Quectel EC200T Series Supplement

EC200T-AU Series Mini
PCIe
Hardware Design
LTE Standard Module Series
Version: 1.1
Date: 2020-10-17
Status: Released

www.quectel.com

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Copyright © Quectel Wireless Solutions Co., Ltd. 2020. All rights reserved.

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About the Document
Revision History
Version Date Author Description
1.0 2020-02-27
Jaye SANG/
Niko WU Initial
1.1 2020-10-17
Anthony LIU/
Niko WU
Added Current Consumption operation and storage
temperatures

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Contents
About the Document................................................................................................................................ 3
Contents.................................................................................................................................................... 4
Table Index ............................................................................................................................................... 6
Figure Index.............................................................................................................................................. 7
1Introduction....................................................................................................................................... 8
1.1.Safety Information..................................................................................................................11
2Product Concept ............................................................................................................................. 13
2.1.General Description .............................................................................................................. 13
2.2.Description of Module Series ................................................................................................ 14
2.3.Key Features......................................................................................................................... 14
2.4.Functional Diagram ............................................................................................................... 17
3Application Interfaces..................................................................................................................... 18
3.1.Pin Assignment ..................................................................................................................... 18
3.2.Pin Description...................................................................................................................... 19
3.3.Operating Modes .................................................................................................................. 22
3.4.Power Saving........................................................................................................................ 22
3.4.1.Sleep Mode.................................................................................................................. 22
3.4.2.Airplane Mode
.............................................................................................................. 23
3.5.Power Supply........................................................................................................................ 23
3.6.(U)SIM Interface.................................................................................................................... 24
3.7.USB Interface........................................................................................................................ 26
3.8.UART Interface ..................................................................................................................... 27
3.9.PCM and I2C Interfaces........................................................................................................ 28
3.10.Control and Indication Signals .............................................................................................. 30
3.10.1.RI Signal ...................................................................................................................... 31
3.10.2.DTR Signal .................................................................................................................. 31
3.10.3.W_DISABLE# Signal ................................................................................................... 31
3.10.4.PERST# Signal............................................................................................................ 32
3.10.5.LED_WWAN# Signal ................................................................................................... 33
3.10.6.WAKE# Signal ............................................................................................................. 34
4Antenna Connection....................................................................................................................... 35
4.1.Antenna Connectors ............................................................................................................. 35
4.1.1.Operating Frequency ................................................................................................... 35
4.2.Antenna Requirements ......................................................................................................... 37
4.3.Recommended Mating Plugs for Antenna Connection.......................................................... 38
5Reliability, Radio and Electrical Characteristics .......................................................................... 40
5.1.General Description .............................................................................................................. 40

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5.2.Power Supply Requirements................................................................................................. 40
5.3.I/O Requirements.................................................................................................................. 41
5.4.RF Characteristics ................................................................................................................ 41
5.5.ESD Characteristics.............................................................................................................. 44
5.6.Operation and Storage Temperatures ................................................................................... 45
5.7.Current Consumption............................................................................................................ 45
6Dimensions and Packaging............................................................................................................ 52
6.1.General Description .............................................................................................................. 52
6.2.Mechanical Dimensions of EC200T Series Mini PCIe........................................................... 52
6.3.Standard Dimensions of Mini PCI Express............................................................................ 53
6.4.Packaging Specifications ...................................................................................................... 54
7Appendix References ..................................................................................................................... 55

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Table Index
Table 1: Description of EC200T Series Mini PCIe ................................................................................... 14
Table 2: Key Features of EC200T Series Mini PCIe................................................................................ 14
Table 3: I/O Parameters Definition........................................................................................................... 19
Table 4: Pin Description........................................................................................................................... 19
Table 5: Overview of Operating Modes ................................................................................................... 22
Table 6: Definition of VCC_3V3 and GND Pins ....................................................................................... 23
Table 7: Pin Definition of (U)SIM Interface .............................................................................................. 24
Table 8: Pin Definition of USB Interface .................................................................................................. 26
Table 9: Pin Definition of Main UART Interface ....................................................................................... 28
Table 10: Pin Definition of PCM and I2C Interfaces................................................................................. 29
Table 11: Pin Definition of Control and Indication Signals ....................................................................... 30
Table 12: Airplane Mode Controlled by Hardware Method ...................................................................... 31
Table 13: Airplane Mode Controlled by Software Method........................................................................ 32
Table 14: Indications of Network Status (AT+QCFG="ledmode",0, Default Setting)................................ 33
Table 15: Indications of Network Status (AT+QCFG="ledmode",2) ......................................................... 33
Table 16: EC200T-CN Mini PCIe Operating Frequencies........................................................................ 35
Table 17: EC200T-EU Mini PCIe Operating Frequencies........................................................................ 36
Table 18: EC200T-AU Mini PCIe* Operating Frequencies ...................................................................... 36
Table 19: Antenna Requirements ............................................................................................................ 37
Table 20: Power Supply Requirements ................................................................................................... 40
Table 21: I/O Requirements..................................................................................................................... 41
Table 22: Conducted RF Output Power of EC200T Series Mini PCIe ..................................................... 41
Table 23: Conducted RF Receiving Sensitivity of EC200T-CN Mini PCIe ............................................... 42
Table 24: Conducted RF Receiving Sensitivity of EC200T-EU Mini PCIe ............................................... 42
Table 25: Conducted RF Receiving Sensitivity of EC200T-AU Mini PCIe* .............................................. 43
Table 26: ESD Characteristics of EC200T Series Mini PCIe ................................................................... 44
Table 27: Operation and Storage Temperatures ...................................................................................... 45
Table 28: EC200T-CN Mini PCIe Current Consumption .......................................................................... 45
Table 29: EC200T-EU Mini PCIe Current Consumption .......................................................................... 48
Table 30: Related Documents ................................................................................................................. 55
Table 31: Terms and Abbreviations.......................................................................................................... 55

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Figure Index
Figure 1: Functional Diagram .................................................................................................................. 17
Figure 2: Pin Assignment ........................................................................................................................ 18
Figure 3: Reference Circuit of Power Supply .......................................................................................... 24
Figure 4: Reference Circuit of (U)SIM Interface with an 8-pin (U)SIM Card Connector........................... 25
Figure 5: Reference Circuit of (U)SIM Interface with a 6-pin (U)SIM Card Connector............................. 25
Figure 6: Reference Circuit of USB Interface .......................................................................................... 27
Figure 7: Reference Circuit of Power Supply .......................................................................................... 28
Figure 8: Timing in Primary Mode............................................................................................................ 29
Figure 9: Reference Circuit of PCM Application with Audio Codec.......................................................... 30
Figure 10: RI Behaviors........................................................................................................................... 31
Figure 11: Timing of Resetting Module .................................................................................................... 32
Figure 12: LED_WWAN# Signal Reference Circuit Diagram................................................................... 33
Figure 13: WAKE# Behavior.................................................................................................................... 34
Figure 14: Dimensions of the Receptacle RF Connectors (Unit: mm) ..................................................... 38
Figure 15: Mechanicals of U.FL-LP Mating Plugs ................................................................................... 38
Figure 16: Space Factor of Mating Plugs (Unit: mm)............................................................................... 39
Figure 17: Mechanical Dimensions of EC200T Mini PCIe ....................................................................... 52
Figure 18: Standard Dimensions of Mini PCI Express............................................................................. 53
Figure 19: Dimensions of the Mini PCI Express Connector (Molex 679105700)..................................... 54

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1Introduction
This document defines EC200T Series Mini PCIe module, and describes its air interfaces and hardware
interfaces which are connected with customers’ applications.
This document helps customers quickly understand module interface specifications, electrical
characteristics, mechanical specifications and other related information of the module. To facilitate
application designs, it also includes some reference designs for customers’ reference. The document,
coupled with application notes and user guides, makes it easy to design and set up wireless applications
with EC200T Series Mini PCIe.
According to the definition of mobile and fixed device is described in Part 2.1091(b), this device is a
mobile device.
And the following conditions must be met:
1. This Modular Approval is limited to OEM installation for mobile and fixed applications only. The antenna
installation and operating configurations of this transmitter, including any applicable source-based time-
averaging duty factor, antenna gain and cable loss must satisfy MPE categorical Exclusion Requirements
of 2.1091.
2. The EUT is a mobile device; maintain at least a 20 cm separation between the EUT and the user’s body
and must not transmit simultaneously with any other antenna or transmitter.
3.A label with the following statements must be attached to the host end product: This device contains
FCC ID: XMR202011EC200TAU.
4.To comply with FCC regulations limiting both maximum RF output power and human exposure to RF
radiation, maximum antenna gain (including cable loss) must not exceed:
❒GSM850 :≤8.571dBi
❒GSM1900 :≤10.03dBi
❒ LTE Band2/25:≤11.000dBi

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❒ WCDMA Band II/LTE Band2/ LTE Band 7 :≤8.000dBi
❒ WCDMA Band IV/ LTE Band 4 / LTE Band 66:≤5.000dBi
❒ WCDMA Band V / LTE Band 5:≤9.541dBi
5. This module must not transmit simultaneously with any other antenna or transmitter
6. The host end product must include a user manual that clearly defines operating requirements and
conditions that must be observed to ensure compliance with current FCC RF exposure guidelines.
For portable devices, in addition to the conditions 3 through 6 described above, a separate approval is
required to satisfy the SAR requirements of FCC Part 2.1093
If the device is used for other equipment that separate approval is required for all other operating
configurations, including portable configurations with respect to 2.1093 and different antenna
configurations.
For this device, OEM integrators must be provided with labeling instructions of finished products.
Please refer to KDB784748 D01 v07, section 8. Page 6/7 last two paragraphs:
A certified modular has the option to use a permanently affixed label, or an electronic label. For a
permanently affixed label, the module must be labeled with an FCC ID - Section 2.926 (see 2.2
Certification (labeling requirements) above). The OEM manual must provide clear instructions
explaining to the OEM the labeling requirements, options and OEM user manual instructions that are
required (see next paragraph).
For a host using a certified modular with a standard fixed label, if (1) the module’s FCC ID is not visible
when installed in the host, or (2) if the host is marketed so that end users do not have straightforward
commonly used methods for access to remove the module so that the FCC ID of the module is visible;
then an additional permanent label referring to the enclosed module:“Contains Transmitter Module FCC
ID: XMR202011EC200TAU” or “Contains FCC ID: XMR202011EC200TAU” must be used. The host
OEM user manual must also contain clear instructions on how end users can find and/or access the
module and the FCC ID.

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The final host / module combination may also need to be evaluated against the FCC Part 15B criteria
for unintentional radiators in order to be properly authorized for operation as a Part 15 digital device.
The user’s manual or instruction manual for an intentional or unintentional radiator shall caution the
user that changes or modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate the equipment. In cases where the manual is provided only in
a form other than paper, such as on a computer disk or over the Internet, the information required by
this section may be included in the manual in that alternative form, provided the user can reasonably be
expected to have the capability to access information in that form.
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.
Changes or modifications not expressly approved by the manufacturer could void the user’s authority to
operate the equipment.

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1.1. 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 EC200T Series Mini PCIe module. Manufacturers
of the cellular terminal should send the following safety information to users and operating personnel, and
incorporate these guidelines into all manuals supplied with the product. If not so, Quectel assumes no
liability for customers’ failure to comply with these precautions.
Full attention must be given 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 the device offers an Airplane Mode, then it should be
enabled prior to boarding an aircraft. Please consult the airline staff for more
restrictions on the use of wireless devices on boarding the 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.
The cellular terminal or mobile contains a transmitter and receiver. When it is ON, it
receives and transmits radio frequency signals. RF interference can occur if it is
used close to TV set, radio, computer or other electric equipment.
In locations with potentially explosive atmospheres, obey all posted signs to turn
off wireless devices such as your phone or other cellular terminals. Areas with
potentially explosive atmospheres include fuelling areas, below decks on boats,
fuel or chemical transfer or storage facilities, areas where the air contains
chemicals or particles such as grain, dust or metal powders, etc.
Cellular terminals or mobiles operating over radio signals and cellular network
cannot be guaranteed to connect in all possible conditions (for example, with
unpaid bills or with an invalid (U)SIM card). When emergent help is needed in such
conditions, please remember using emergency call. 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.

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2Product Concept
2.1. General Description
EC200T Series Mini PCIe module provides data connectivity on LTE-FDD, LTE-TDD, HSPA+, HSDPA,
HSUPA, WCDMA, EDGE and GPRS networks with PCI Express Mini Card 1.2 standard interface. It
supports embedded operating systems such as Linux, Android, etc., and also provides audio, high-speed
data transmission for customers’ applications.
EC200T Series Mini PCIe module can be applied in the following fields:
PDA and Laptop Computer
Remote Monitor System
Wireless POS System
Intelligent Meter Reading System
Wireless Router and Switch
Other Wireless Terminal Devices
This chapter generally introduces the following aspects of EC200T Series Mini PCIe module:
Product Series
Key Features
Functional Diagram

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2.2. Description of Module Series
EC200T Series Mini PCIe series contains 3 variants, and are listed in the following table.
Table 1: Description of EC200T Series Mini PCIe
1. 1) Rx-diversity is optional.
2. “*” means under development.
2.3. Key Features
The following table describes the detailed features of EC200T Series Mini PCIe module.
Table 2: Key Features of EC200T Series Mini PCIe
Module Series Description
EC200T-CN Mini PCIe
Support LTE-FDD (with receive diversity) 1): B1/B3/B5/B8
Support LTE-TDD (with receive diversity) 1): B34/B38/B39/B40/B41
Support WCDMA: B1/B5/B8
Support GSM: 900/1800MHz
Support digital audio
EC200T-EU Mini PCIe
Support LTE-FDD (with receive diversity) 1): B1/B3/B7/B8/B20/B28
Support LTE-TDD (with receive diversity) 1): B38/B40/B41
Support WCDMA: B1/B8
Support GSM: 900/1800MHz
Support digital audio
EC200T-AU Mini PCIe*
Support LTE-FDD (with receive diversity) 1): B1/B2/B3/B4/B5/B7/B8/B28/B66
Support LTE-TDD (with receive diversity) 1): B40
Support WCDMA: B1/B2/B4/B5/B8
Support GSM: 850/900/1800/1900MHz
Support digital audio
Features Description
Function Interface PCI Express Mini Card 1.2 Standard Interface
NOTES

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Power Supply Supply voltage: 3.0–3.6 V
Typical supply voltage: 3.3 V
Transmitting Power
Class 4 (33dBm±2dB) for EGSM900
Class 1 (30dBm±2dB) for DCS1800
Class E2 (27dBm±3dB) for EGSM900 8-PSK
Class E2 (26dBm±3dB) for DCS1800 8-PSK
Class 3 (24dBm+1/-3dB) for WCDMA bands
Class 3 (23dBm±2dB) for LTE-FDD bands
Class 3 (23dBm±2dB) for LTE-TDD bands
LTE Features
Support up to 3GPP R8 non-CA Cat 4 FDD and TDD
Support 1.4/3/5/10/15/20MHz RF bandwidth
Support MIMO in DL direction
FDD: Max 150Mbps (DL), Max 50Mbps (UL)
TDD: Max 130Mbps (DL), Max 30Mbps (UL)
UMTS Features
Support 3GPP R7 HSPA+, HSDPA, HSUPA and WCDMA
Support QPSK and 16-QAM modulation
HSDPA+: Max 21Mbps (DL)
HSUPA: Max 5.76Mbps (UL)
WCDMA: Max 384kbps (UL), Max 384kbps (DL)
GSM Features
GPRS:
Support GPRS multi-slot class 12
Coding scheme: CS-1, CS-2, CS-3 and CS-4
Max 85.6kbps (DL), Max 85.6kbps (UL)
EDGE:
Support EDGE multi-slot class 12
Support GMSK and 8-PSK for different MCS (Modulation and Coding
Scheme)
Downlink coding schemes: MCS 1-9
Uplink coding schemes: MCS 1-9
Max 236.8kbps (DL), Max 236.8kbps (UL)
Internet Protocol Features
Support protocols TCP/UDP/PPP/NTP/NITZ/FTP/HTTP/PING/CMUX/
HTTPS/FTPS/SSL/FILE/MQTT/MMS*/SMTP*/SMTPS*
Support PAP and CHAP for PPP connections
SMS
Text and PDU modes
Point-to-point MO and MT
SMS cell broadcast
SMS storage: (U)SIM card currently
(U)SIM Interface Support USIM/SIM card: 1.8 V, 3.0 V
UART Interface
Main UART:
Support RTS and CTS hardware flow control
Baud rate can reach up to 230400bps, 115200bps by default
Used for AT command communication and data transmission

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1. 1) Within operation temperature range, the module is 3GPP compliant.
2. 2) Within extended temperature range, the module remains the ability to establish and maintain a
voice, SMS, data transmission, etc. There is no unrecoverable malfunction. There are also no effects
on radio spectrum and no harm to radio network. Only one or more parameters like Pout might reduce
in their value and exceed the specified tolerances. When the temperature returns to normal operation
temperature levels, the module will meet 3GPP specifications again.
3. “*” means under development.
Audio Features
Support one digital audio interface: PCM interface
GSM: HR/FR/EFR/AMR/AMR-WB
WCDMA: AMR/AMR-WB
Support echo cancellation and noise suppression
PCM Interface
Used for audio function with external codec
Support 16-bit linear data format
Support short frame synchronization
Support master and slave modes
USB Interface
Compliant with USB 2.0 specification (slave only); the data transfer rate
can reach up to 480Mbps
Used for AT command communication, data transmission, software
debugging, and firmware upgrade
Support USB serial drivers for: Windows 7/8/8.1/10, Linux 2.6–5.4, Android
4.x/5.x/6.x/7.x/8.x/9.x, etc.
Antenna Connectors Include main antenna and diversity antenna connectors
Rx-diversity (Optional) Support LTE Rx-diversity
AT Commands Compliant with 3GPP TS 27.007, 27.005 and Quectel enhanced AT
commands
Physical Characteristics Size: (51.0±0.15)mm × (30.0±0.15)mm × (4.9±0.2)mm
Weight: approx. 9.7g
Temperature Range
Operating temperature range: -35°C to +75°C 1)
Extended temperature range: -40°C to +80°C 2)
Storage temperature range: -40°C to +90°C
Firmware Upgrade Upgrade via USB interface or FOTA
RoHS All hardware components are fully compliant with EU RoHS directive
NOTES

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2.4. Functional Diagram
The following figure shows the block diagram of EC200T Series Mini PCIe.
EC200T
Module
PCM&I2C
Mini PCI Express
Interface
USB
W_DISABLE#
PERST#
LED_WWAN#
Main
Antenna
Connector
VCC
Main
Antenna
VBAT
Boost
Circuit
Diversity
Antenna
Connector
Diversity
Antenna
WAKE#
UART
DTR
RI
(U)SIM
Figure 1: Functional Diagram

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3Application Interfaces
The physical connections and signal levels of EC200T Series Mini PCIe comply with PCI Express Mini
Card Electromechanical Specification. This chapter mainly describes the definition and application of the
following interfaces/pins of EC200T Series Mini PCIe.
Power supply
(U)SIM interface
USB interface
UART interface
PCM and I2C interfaces
Control and indication pins
3.1. Pin Assignment
The following figure shows the pin assignment of EC200T Series Mini PCIe module. The top side contains
EC200T module and antenna connectors.
PIN2
PIN52
BOT
PIN1
PIN51
TOP
Pin Name Pin No.
WAKE#
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
RESERVED
RESERVED
RESERVED
GND
UART_RX
UART_TX
GND
RI
RESERVED
GND
UART_CTS
UART_RTS
GND
GND
DTR
RESERVED
GND
GND
VCC_3V3
VCC_3V3
GND
PCM_CLK
PCM_DOUT
PCM_DIN
PCM_SYNC
Pin Name
Pin No.
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
VCC_3V3
GND
NC
USIM_VDD
USIM_DATA
USIM_CLK
USIM_RST
RESERVED
GND
W_DISABLE#
PERST#
RESERVED
GND
NC
I2C_SCL
I2C_SDA
GND
USB_DM
USB_DP
GND
LED_WWAN#
USIM_DET
RESERVED
NC
GND
VCC_3V3
Figure 2: Pin Assignment