Quectel FC800L User manual

FC800L
Hardware Design
Wi-Fi&Bluetooth Module Series
Version: 1.0.3
Date: 2022-08-22
Status: Preliminary

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At Quectel, our aim is to provide timely and comprehensive services to our customers. If you
require any assistance, please contact our headquarters:
Quectel Wireless Solutions Co., Ltd.
Building 5, Shanghai Business Park Phase III (Area B), No.1016 Tianlin Road, Minhang District, Shanghai
200233, China
Tel: [phone]
Email: [email protected]
Or our local offices. For more information, please visit:
http://www.quectel.com/support/sales.htm.
For technical support, or to report documentation errors, please visit:
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Legal Notices
We offer information as a service to you. The provided information is based on your requirements and we
make every effort to ensure its quality. You agree that you are responsible for using independent analysis
and evaluation in designing intended products, and we provide reference designs for illustrative purposes
only. Before using any hardware, software or service guided by this document, please read this notice
carefully. Even though we employ commercially reasonable efforts to provide the best possible experience,
you hereby acknowledge and agree that this document and related services hereunder are provided to you
on an “as available” basis. We may revise or restate this document from time to time at our sole discretion
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or any third party in advertising, publicity, or other aspects.

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Third-Party Rights
This document may refer to hardware, software and/or documentation owned by one or more third parties
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offer for sale, or otherwise maintain production of any our products or any other hardware, software, device,
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dealing or usage of trade.
Privacy Policy
To implement module functionality, certain device data are uploaded to Quectel’s or third-party’s servers,
including carriers, chipset suppliers or customer-designated servers. Quectel, strictly abiding by the
relevant laws and regulations, shall retain, use, disclose or otherwise process relevant data for the purpose
of performing the service only or as permitted by applicable laws. Before data interaction with third parties,
please be informed of their privacy and data security policy.
Disclaimer
a) We acknowledge no liability for any injury or damage arising from the reliance upon the information.
b) We shall bear no liability resulting from any inaccuracies or omissions, or from the use of the
information contained herein.
c) While we have made every effort to ensure that the functions and features under development are free
from errors, it is possible that they could contain errors, inaccuracies, and omissions. Unless
otherwise provided by valid agreement, we make no warranties of any kind, either implied or express,
and exclude all liability for any loss or damage suffered in connection with the use of features and
functions under development, to the maximum extent permitted by law, regardless of whether such
loss or damage may have been foreseeable.
d) We are not responsible for the accessibility, safety, accuracy, availability, legality, or completeness of
information, advertising, commercial offers, products, services, and materials on third-party websites
and third-party resources.
Copyright © Quectel Wireless Solutions Co., Ltd. 2022. All rights reserved.

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Safety Information
The following safety precautions must be observed during all phases of operation, such as usage, service or
repair of any cellular terminal or mobile incorporating the module. Manufacturers of the cellular terminal
should notify users and operating personnel of the following safety information by incorporating these
guidelines into all manuals of the product. Otherwise, Quectel assumes no liability for customers’ failure to
comply with these precautions.
Full attention must be paid to driving at all times in order to reduce the risk of an
accident. Using a mobile while driving (even with a handsfree kit) causes distraction
and can lead to an accident. Please comply with laws and regulations restricting the
use of wireless devices while driving.
Switch off the cellular terminal or mobile before boarding an aircraft. The operation
of wireless appliances in an aircraft is forbidden to prevent interference with
communication systems. If there is an Airplane Mode, it should be enabled prior to
boarding an aircraft. Please consult the airline staff for more restrictions on the use
of wireless devices on an aircraft.
Wireless devices may cause interference on sensitive medical equipment, so
please be aware of the restrictions on the use of wireless devices when in hospitals,
clinics or other healthcare facilities.
Cellular terminals or mobiles operating over radio signal and cellular network
cannot be guaranteed to connect in certain conditions, such as when the mobile bill
is unpaid or the (U)SIM card is invalid. When emergent help is needed in such
conditions, use emergency call if the device supports it. In order to make or receive
a call, the cellular terminal or mobile must be switched on in a service area with
adequate cellular signal strength. In an emergency, the device with emergency call
function cannot be used as the only contact method considering network
connection cannot be guaranteed under all circumstances.
The cellular terminal or mobile contains a transceiver. When it is ON, it receives and
transmits radio frequency signals. RF interference can occur if it is used close to TV
sets, radios, computers or other electric equipment.
In locations with explosive or potentially explosive atmospheres, obey all posted
signs and turn off wireless devices such as mobile phone or other cellular terminals.
Areas with explosive or potentially explosive atmospheres include fuelling areas,
below decks on boats, fuel or chemical transfer or storage facilities, and areas
where the air contains chemicals or particles such as grain, dust or metal powders.

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About the Document
Revision History
Version
Date
Author
Description
-
2021-11-08
Macky XU
Creation of the document
1.0.0
2021-11-08
Macky XU
Preliminary
1.0.1
2022-04-13
Arrow HUANG
Preliminary:
1. Updated operating temperature.
1.0.2
2022-04-27
Arrow HUANG
Preliminary:
1. Updated operating mode (Table 2, Table 29)
1.0.3
2022-08-22
Arrow HUANG
Preliminary:
1. Update RF characteristics.
2. Update power consumption.
3. Updated WLAN_WAKE pin description and added
SDIO interrupt description.
4. Updated evaluation board description and module
weights.
5. Added chapter "3.8. RF Antenna Interfaces"

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Contents
Safety Information....................................................................................................................................3
About the Document................................................................................................................................4
Contents....................................................................................................................................................5
Table Index ...............................................................................................................................................7
Figure Index..............................................................................................................................................8
1Introduction.......................................................................................................................................9
1.1. Special Mark...........................................................................................................................14
2Product Overview............................................................................................................................15
2.1. General Description................................................................................................................15
2.2. Key Features..........................................................................................................................15
2.3. EVB........................................................................................................................................17
3Application Interfaces.....................................................................................................................18
3.1. General Description................................................................................................................18
3.2. Pin Assignment ......................................................................................................................19
3.3. Pin Description .......................................................................................................................20
3.4. Power Supply.........................................................................................................................22
3.5. WLAN Application Interface....................................................................................................23
3.5.1. WLAN_WAKE .............................................................................................................24
3.5.2. SDIO Interface.............................................................................................................24
3.6. Bluetooth Application Interface...............................................................................................25
3.6.1. BT_EN.........................................................................................................................26
3.6.2. UART Interface............................................................................................................26
3.6.3. BT_WAKE_HOST* and HOST_WAKE_BT*................................................................27
3.6.4. PCM Interface*............................................................................................................27
3.7. Other Interfaces......................................................................................................................28
3.7.1. RTC_CLK....................................................................................................................28
3.7.2. CHIP_EN.....................................................................................................................29
3.8. RF Antenna Interfaces............................................................................................................30
3.8.1. Operating Frequency...................................................................................................30
3.8.2. Pin Definition of RF Antenna Interface........................................................................30
3.8.3. Reference Design of RF Antenna Interfaces...............................................................30
3.8.4. Reference Design of RF Layout..................................................................................32
3.8.5. Antenna Requirements................................................................................................33
3.8.6. Recommended RF Connector for Antenna Installation ...............................................34
4Reliability, Radio and Electrical Characteristic............................................................................36
4.1. General Description................................................................................................................36
4.2. Electrical Characteristics........................................................................................................36

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4.3. I/O Interface Characteristics...................................................................................................37
4.4. Current Consumption .............................................................................................................38
4.5. RF Performances ...................................................................................................................40
4.5.1. Wi-Fi Performance ......................................................................................................40
4.5.2. Bluetooth Performance................................................................................................42
4.6. Electrostatic Discharge...........................................................................................................43
5Mechanical Information..................................................................................................................44
5.1. Mechanical Dimensions..........................................................................................................44
5.2. Recommended Footprint........................................................................................................45
5.3. Top and Bottom Views ...........................................................................................................46
6Storage, Manufacturing and Packaging........................................................................................47
6.1. Storage Conditions.................................................................................................................47
6.2. Manufacturing and Soldering..................................................................................................48
6.3. Packaging Specifications........................................................................................................50
6.3.1. Carrier Tape................................................................................................................50
6.3.2. Plastic Reel .................................................................................................................51
6.3.3. Packaging Process......................................................................................................52
7Appendix References .....................................................................................................................53

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Table Index
Table 1: Special Mark.............................................................................................................................. 14
Table 2: Key Features............................................................................................................................. 15
Table 3: I/O Parameters Definition.......................................................................................................... 20
Table 4: Pin Description .......................................................................................................................... 20
Table 5: Definition of Power Supply and GND Pins................................................................................. 22
Table 6: Pin Definition of WLAN_WAKE ................................................................................................. 24
Table 7: Pin Definition of SDIO Interface................................................................................................. 24
Table 8: Pin Definition of BT_EN............................................................................................................. 26
Table 9: Pin Definition of UART Interface................................................................................................ 26
Table 10: Pin Definition of BT_WAKEUP_HOST and HOST_WAKEUP_BT .......................................... 27
Table 11: Pin Definition of PCM Interface ............................................................................................... 28
Table 12: Pin Definition of RTC_CLK...................................................................................................... 28
Table 13: Pin Definition of CHIP_EN....................................................................................................... 29
Table 14: Conducted RF Output Power at 2.4 GHz ................................................................................ 40
Table 15: Conducted RF Output Power at 5 GHz ................................................................................... 40
Table 16: Conducted RF Receiving Sensitivity at 2.4 GHz ..................................................................... 41
Table 17: Conducted RF Receiving Sensitivity at 5 GHz ........................................................................ 41
Table 18: Electrostatics Discharge Characteristics (25 °C, 45 % Relative Humidity; Unit: kV)................ 43
Table 19: Recommended Thermal Profile Parameters ........................................................................... 49
Table 20: Carrier Tape Dimension Table (Unit: mm)............................................................................... 50
Table 21: Plastic Reel Dimension Table (Unit: mm)................................................................................ 51
Table 22: Related Documents................................................................................................................. 53
Table 23: Terms and Abbreviations......................................................................................................... 53

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Figure Index
Figure 2: Pin Assignment (Top View)...................................................................................................... 19
Figure 3: Power up Timing ...................................................................................................................... 23
Figure 4: WLAN Application Interface Connection .................................................................................. 23
Figure 5: SDIO Interface Connection ...................................................................................................... 25
Figure 6: Block Diagram of Bluetooth Application Interface Connection ................................................. 26
Figure 7: Reference Design for UART Interface Connection................................................................... 27
Figure 8: PCM Interface Connection....................................................................................................... 28
Figure 9: Reference Circuit for RF Antenna Interfaces............................................................................ 31
Figure 10: Microstrip Design on a 2-layer PCB ....................................................................................... 32
Figure 11: Coplanar Waveguide Design on a 2-layer PCB ..................................................................... 32
Figure 12: Coplanar Waveguide Design on a 4-layer PCB (Layer 3 as Reference Ground)................... 32
Figure 13: Coplanar Waveguide Design on a 4-layer PCB (Layer 4 as Reference Ground)................... 33
Figure 14: Dimensions of the U.FL-R-SMT Connector (Unit: mm).......................................................... 34
Figure 15: Mechanicals of UF.L-LP Connectors (Unit: mm).................................................................... 35
Figure 16: Space Factor of Mated Connector (Unit: mm)........................................................................ 35
Figure 17: Top and Side Dimensions (Top and Side View)..................................................................... 44
Figure 18: Recommended Footprint (Top View)...................................................................................... 45
Figure 19: Top and Bottom Views of the Module..................................................................................... 46
Figure 20: Recommended Reflow Soldering Thermal Profile.................................................................. 48
Figure 21: Carrier Tape Dimension Drawing........................................................................................... 50
Figure 22: Plastic Reel Dimension Drawing ............................................................................................ 51
Figure 23: Packaging Process................................................................................................................. 52

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1Introduction
This document defines the FC800L and describes its air interfaces and hardware interfaces which are
connected with your application.
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to
Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, may cause harmful interference to
radio communications. However, there is no guarantee that interference will not occur in a particular
installation.
If this equipment does cause harmful interference to radio or television reception, which can be determined
by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more
of the following measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.
-- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
-- Consult the dealer or an experienced radio/TV technician for help.
This device complies with FCC radiation exposure limits set forth for an uncontrolled environment. In order to
avoid the possibility of exceeding the FCC radio frequency exposure limits, human proximity to the antenna
shall not be less than 20cm (8 inches) during normal operation.
This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
Any changes or modifications not expressly approved by the party responsible for compliance could void
the user's authority to operate this equipment. This transmitter must not be co-located or operating in
conjunction with any other antenna or transmitter.
Important Notice to OEM integrators
1. This module is limited to OEM installation ONLY.
2. This module is limited to installation in fixed applications, according to Part 2.1091(b).
3. The separate approval is required for all other operating configurations, including portable
configurations with respect to Part 2.1093 and different antenna configurations
4. For FCC Part 15.31 (h) and (k): The host manufacturer is responsible for additional testing to verify
compliance as a composite system. When testing the host device for compliance with Part
15 Subpart B, the host manufacturer is required to show compliance with Part 15 Subpart B while the
transmitter module(s) are installed and operating. The modules should be transmitting and the evaluation
should confirm that the module's intentional emissions are compliant (i.e. fundamental and out of band

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emissions). The host manufacturer must verify that there are no additional unintentional emissions other than
what is permitted in Part 15 Subpart B or emissions are complaint with the transmitter(s) rule(s).
The Grantee will provide guidance to the host manufacturer for Part 15 B requirements if needed.
Important Note notice that any deviation(s) from the defined parameters of the antenna trace, as
described by the instructions, require that the host product manufacturer must notify to Quectel Wireless
Solutions Co., Ltd that they wish to change the antenna trace design. In this case, a Class II permissive
change application is required to be filed by the USI, or the host manufacturer can take responsibility through
the change in FCC ID (new application) procedure followed by a Class II permissive change application.
End Product Labeling
When the module is installed in the host device, the FCC/IC ID label must be visible through a window
on the final device or it must be visible when an access panel, door or cover is easily re-moved. If not, a
second label must be placed on the outside of the final device that contains the following text: “Contains FCC
ID: XMR202207FC800L”
The FCC ID can be used only when all FCC compliance requirements are met.
Antenna Installation
(1) The antenna must be installed such that 20 cm is maintained between the antenna and users,
(2) The transmitter module may not be co-located with any other transmitter or antenna.
(3) Only antennas of the same type and with equal or less gains as shown below may be used with this
module. Other types of antennas and/or higher gain antennas may require additional authorization for
operation.
(4) The max allowed antenna gain is WIFI 2.4G/BT 0.52dBi; WIFI 5G 0.66 dBi for external antenna.
In the event that these conditions cannot be met (for example certain laptop configurations or co-location
with another transmitter), then the FCC authorization is no longer considered valid and the FCC ID/IC ID
cannot be used on the final product. In these circumstances, the OEM integrator will be responsible for
re-evaluating the end product (including the transmitter) and obtaining a separate FCC/IC authorization.
Manual Information to the End User
The OEM integrator has to be aware not to provide information to the end user regarding how to install
or remove this RF module in the user’s manual of the end product which integrates this module. The end
user manual shall include all required regulatory information/warning as show in this manual.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
This device complies with ISED’s licence-exempt RSSs. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
Le présent appareil est conforme aux CNR d’ ISED applicables aux appareils radio exempts de licence.
L’exploitation est autorisée aux deux conditions suivantes : (1) le dispositif ne doit pas produire de brouillage
préjudiciable, et (2) ce dispositif doit accepter tout brouillage reçu, y compris un brouillage susceptible de
provoquer un fonctionnement indésirable.

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Radiation Exposure Statement:
This equipment complies with ISED radiation exposure limits set forth for an uncontrolled environment. This
equipment should be installed and operated with minimum distance 20cm between the radiator & your body.
Déclaration d'exposition aux radiations:
Cet équipement est conforme aux limites d'exposition aux rayonnements ISED établies pour un
environnement non contrôlé. Cet équipement doit être installéet utiliséavec un minimum de 20 cm de
distance entre la source de rayonnement et votre corps.
This device is intended only for OEM integrators under the following conditions: (For module device use)
1) The antenna must be installed such that 20 cm is maintained between the antenna and users, and
2) The transmitter module may not be co-located with any other transmitter or antenna.
As long as 2 conditions above are met, further transmitter test will not be required. However, the OEM
integrator is still responsible for testing their end-product for any additional compliance requirements required
with this module installed.
Cet appareil est conçu uniquement pour les intégrateurs OEM dans les conditions suivantes: (Pour utilisation
de dispositif module)
1) L'antenne doit être installée de telle sorte qu'une distance de 20 cm est respectée entre l'antenne et les
utilisateurs, et
2) Le module émetteur peut ne pas être coïmplantéavec un autre émetteur ou antenne.
Tant que les 2 conditions ci-dessus sont remplies, des essais supplémentaires sur l'émetteur ne seront pas
nécessaires. Toutefois, l'intégrateur OEM est toujours responsable des essais sur son produit final pour
toutes exigences de conformitésupplémentaires requis pour ce module installé.
IMPORTANT NOTE:
In the event that these conditions can not be met (for example certain laptop configurations or co- location
with another transmitter), then the Canada authorization is no longer considered valid and the IC ID can not
be used on the final product. In these circumstances, the OEM integrator will be responsible for re-evaluating
the end product (including the transmitter) and obtaining a separate Canada authorization.
NOTE IMPORTANTE:
Dans le cas où ces conditions ne peuvent être satisfaites (par exemple pour certaines configurations
d'ordinateur portable ou de certaines co-localisation avec un autre émetteur), l'autorisation du Canada n'est
plus considérécomme valide et l'ID IC ne peut pas être utilisésur le produit final. Dans ces circonstances,
l'intégrateur OEM sera chargé de réévaluer le produit final (y compris l'émetteur) et l'obtention d'une
autorisation distincte au Canada.
End Product Labeling

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This transmitter module is authorized only for use in device where the antenna may be installed such that 20 cm may be
maintained between the antenna and users. The final end product must be labeled in a visible area with the following:
“Contains IC: 10224A-2022FC800L”.
Plaque signalétique du produit final
Ce module émetteur est autorisé uniquement pour une utilisation dans un dispositif où l'antenne peut être installée de telle
sorte qu'une distance de 20cm peut être maintenue entre l'antenne et les utilisateurs. Le produit final doit être étiqueté dans
un endroit visible avec l'inscription suivante: "Contient des IC: 10224A-2022FC800L ".
Manual Information To the End User
The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF
module in the user’s manual of the end product which integrates this module. The end user manual shall include all
required regulatory information/warning as show in this manual.
Manuel d'information à l'utilisateur final
L'intégrateur OEM doit être conscient de ne pas fournir des informations à l'utilisateur final quant à la façon d'installer ou de
supprimer ce module RF dans le manuel de l'utilisateur du produit final qui intègre ce module.
Le manuel de l'utilisateur final doit inclure toutes les informations réglementaires requises et avertissements comme
indiqué dans ce manuel.
RSS-247 Section 6.4 (5) (6) (for local area network devices, 5GHz)
The device could automatically discontinue transmission in case of absence of information to transmit, or operational failure.

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Note that this is not intended to prohibit transmission of control or signaling information or the use of repetitive codes where
required by the technology.
Caution:
i) The device for operation in the band 5150–5250 MHz is only for indoor use to reduce the potential for harmful interference
to co-channel mobile satellite systems;
ii) where applicable, antenna type(s), antenna models(s), and worst-case tilt angle(s) necessary to remain compliant with
the e.i.r.p. elevation mask requirement set forth in section 6.2.2.3 shall be clearly indicated.
L'appareil peut interrompre automatiquement la transmission en cas d'absence d'informations à transmettre ou de panne
opérationnelle. Notez que ceci n'est pas destiné à interdire la transmission d'informations de contrôle ou de signalisation ou
l'utilisation de codes répétitifs lorsque cela est requis par la technologie.
Avertissement:
i) Le dispositif utilisé dans la bande 5150-5250 MHz est réservé à une utilisation en intérieur afin de réduire le risque de
brouillage préjudiciable aux systèmes mobiles par satellite dans le même canal;
ii) lorsqu’il y a lieu, les types d’antennes (s’il y en a plusieurs), les numéros de modèle de l’antenne et les pires angles
d’inclinaison nécessaires pour rester conforme à l’exigence de la
p.i.r.e. applicable au masque d’élévation, énoncée à la section 6.2.2.3, doivent être clairement indiqués.
i. for devices with detachable antenna(s), the maximum antenna gain permitted for devices in the bands
5250-5350 MHz and 5470-5725 MHz shall be such that the equipment still complies with the e.i.r.p. limit
ii. for devices with detachable antenna(s), the maximum antenna gain permitted for devices in the
band 5725-5850 MHz shall be such that the equipment still complies with the e.i.r.p. limits as appropriate;

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and
iii. where applicable, antenna type(s), antenna models(s), and worst-case tilt angle(s) necessary to
remain compliant with the e.i.r.p. elevation mask requirement set forth in section 6.2.2.3 shall be clearly
indicated.
1.1. Special Mark
Table 1: Special Mark
Mark
Definition
*
Unless otherwise specified, when an asterisk (*) is used after a function, feature, interface,
pin name, AT command, or argument, it indicates that the function, feature, interface, pin,
AT command, or argument is under development and currently not supported; and the
asterisk (*) after a model indicates that the sample of such model is currently unavailable.

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2Product Overview
2.1. General Description
FC800L is a Wi-Fi and Bluetooth module with low power consumption. It is a single-die WLAN (Wireless
Local Area Network) and Bluetooth combo solution supporting IEEE 802.11a/b/g/n/ac 2.4/5 GHz
WLAN standards and Bluetooth 5.0 standard, which enables seamless integration of WLAN and
Bluetooth low energy technologies.
With a low-power SDIO 3.0 interface for WLAN, a UART and a PCM interface for Bluetooth. FC800L can
provide WLAN and Bluetooth functions.
2.2. Key Features
The following table describes the key features of FC800L.
Table 2: Key Features
Features
Details
Power Supply
VBAT power supply:
Supply voltage range: 2.97–3.63 V
Typical supply voltage: 3.3 V
VDDIO power supply:
Supply voltage range: 1.62–1.98 V
Typical supply voltage: 1.8 V
Operating Frequency
2.4 GHz WLAN: 2.400–2.4835 GHz
5 GHz WLAN: 5.15–5.85 GHz
Bluetooth: 2.402–2.480 GHz
Transmission Data Rates
802.11b: 1 Mbps, 2 Mbps, 5.5 Mbps, 11 Mbps
802.11a/g: 6 Mbps, 9 Mbps, 12 Mbps, 18 Mbps, 24 Mbps, 36 Mbps,
48 Mbps, 54 Mbps
802.11n: HT20 (MCS0-7), HT40 (MCS0-7)
802.11ac: VHT20 (MCS0-8), VHT40 (MCS0-9), VHT80 (MCS0-9)

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1
Within operating temperature range, the module is IEEE compliant.
Transmitting Power
2.4 GHz
802.11b/11 Mbps：16.0 ±2 dBm
802.11g/54 Mbps：15.0 ±2 dBm
802.11n/HT20 MCS7：14 ±2 dBm
802.11n/HT40 MCS7：14 ±2 dBm
5 GHz
802.11a/54 Mbps：15 ±3 dBm
802.11n/HT20 MCS7：14 ±3 dBm
802.11n/HT40 MCS7：14 ±3 dBm
802.11ac/VHT20 MCS8：13 ±3 dBm
802.11ac/VHT40 MCS9：12 ±3 dBm
802.11ac/VHT80 MCS9：11 ±3 dBm
Operation Mode
STA
Modulation
CCK, BPSK, QPSK, 16QAM, 64QAM, 256QAM
WLAN Application
Interface
SDIO 3.0
Bluetooth Application
Interface
UART and PCM
RF Antenna Interfaces
ANT_WIFI
ANT_BT
Physical Characteristics
Size: (13 ±0.15) mm ×(15 ±0.15) mm ×(2.2 ±0.2) mm
Package: LCC
Weight: about 0.8g
Temperature Range
Operating temperature range: 0 °C to +70 °C 1
Storage temperature range: -40 °C to +95 °C
RoHS
All hardware components are fully compliant with EU RoHS directive

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2.3. EVB
Quectel supplies an evaluation board (FC800L-M.2) with accessories to control or test the module.

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3Application Interfaces
3.1. General Description
FC800L is equipped with 50 LCC pins. The subsequent chapters will provide a detailed introduction to the
following interfaces and pins of the module:
Power supply
WLAN application interface
Bluetooth application interface
RF antenna interfaces
Other interfaces

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3.2. Pin Assignment
GND
SDIO_DATA2
RESERVED
CHIP_EN
SDIO_DATA3
SDIO_DATA0
RESERVED
WLAN_WAKE
SDIO_CMD
SDIO_CLK
GND
GND
ANT_WIFI
SDIO_DATA1
GND
ANT_BT
GND
4 6 7
5
8
9
10
11
2 3 1
48
47
49
50
46
45
43
42
44
41
40
39
38
37
14
13
12
16
17
19
20
18
21
22
23
24
25
GND
GND GND
GND
RESERVED
GND
RESERVED
RESERVED
33
31
30
32
29
28
27
26
35 34 36
RESERVED
PCM_SYNC
PCM_DIN PCM_DOUT
RTC_CLK
PCM_CLK
VBAT
GND
VDDIO
RESERVED
RESERVED
RESERVED
GND
BT_EN
BT_TXD
BT_RXD
BT_RTS
BT_CTS
RESERVED
RESERVED
RESERVED
GND
RESERVED
HOST_WAKE_BT
BT_WAKE_HOST
FC800L
GND
Power WLAN RESERVED
Bluetooth RF Other signals
15
Figure 1: Pin Assignment (Top View)
Keep all RESERVED pins open.
NOTE