Quectel UC200T-GL Supplement

UC200T-GL Mini PCIe
Hardware Design
UMTS/HSPA+ Standard Module Series
Rev. UC200T-GL_Mini_PCIe_Hardware_Design_V1.0
Date: 2019-12-12
Status: Released
www.quectel.com

UMTS/HSPA+ Standard Module Series
UC200T-GL Mini PCIe Hardware Design
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About the Document
History
Revision Date Author Description
1.0 2019-12-12
Jouni Yang/
Initial

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Contents
About the Document................................................................................................................................ 2
Contents.................................................................................................................................................... 3
Table Index ............................................................................................................................................... 5
Figure Index.............................................................................................................................................. 6
1Introduction....................................................................................................................................... 7
1.1. Safety Information................................................................................................................. 10
2Product Concept ............................................................................................................................. 12
2.1. General Description .............................................................................................................. 12
2.2. Key Features......................................................................................................................... 12
2.3. Functional Diagram ............................................................................................................... 15
3Application Interfaces..................................................................................................................... 16
3.1. Pin Assignment ..................................................................................................................... 16
3.2. Pin Description...................................................................................................................... 17
3.3. Operating Modes .................................................................................................................. 20
3.4. Power Saving........................................................................................................................ 20
3.4.1. Sleep Mode.................................................................................................................. 20
3.4.2. Airplane Mode.............................................................................................................. 20
3.5. Power Supply........................................................................................................................ 21
3.6. UART Interfaces.................................................................................................................... 21
3.6.1. Main UART Interface ................................................................................................... 22
3.6.2. COEX UART Interface*.................................................................... 错误！未定义书签。
3.7. USB Interface........................................................................................................................ 22
3.8. (U)SIM Interface.................................................................................................................... 24
3.9. PCM and I2C Interfaces........................................................................................................ 25
3.10. Control and Indication Signals .............................................................................................. 28
3.10.1. RI Signal ...................................................................................................................... 28
3.10.2. DTR Signal .................................................................................................................. 29
3.10.3. W_DISABLE# Signal ................................................................................................... 29
3.10.4. PERST# Signal............................................................................................................ 30
3.10.5. LED_WWAN# Signal ................................................................................................... 30
3.10.6. WAKE# Signal ............................................................................................................. 31
4GNSS Receiver....................................................................................................错误！未定义书签。
4.1. General Description ..................................................................................错误！未定义书签。
4.2. GNSS Performance ..................................................................................错误！未定义书签。
4.3. GNSS Frequency......................................................................................错误！未定义书签。
5Antenna Connection....................................................................................................................... 32
5.1. Antenna Connectors ............................................................................................................. 32
5.1.1. Operating Frequency ................................................................................................... 32
5.2. Antenna Requirements ......................................................................................................... 32

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5.3. Recommended Mating Plugs for Antenna Connection.......................................................... 33
6Electrical, Reliability and Radio Characteristics........................................................................ 35
6.1. General Description .............................................................................................................. 35
6.2. Power Supply Requirements................................................................................................. 35
6.3. I/O Requirements.................................................................................................................. 36
6.4. RF Characteristics ................................................................................................................ 36
6.5. ESD Characteristics.............................................................................................................. 37
6.6. Thermal Consideration.............................................................................. 错误！未定义书签。
6.7. Current Consumption............................................................................................................ 38
7Dimensions and Packaging............................................................................................................ 41
7.1. General Description .............................................................................................................. 41
7.2. Mechanical Dimensions of UC200T-GL Mini PCIe................................................................ 41
7.3. Standard Dimensions of Mini PCI Express............................................................................ 41
7.4. Packaging Specifications ...................................................................................................... 43
8Appendix A References.................................................................................................................. 44

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Table Index
TABLE 1: SUPPORTED BANDS OF UC200T-GL MINI PCIE .......................................................................... 12
TABLE 2: KEY FEATURES OF UC200T-GL MINI PCIE ................................................................................... 12
TABLE 3: I/O PARAMETERS DEFINITION....................................................................................................... 17
TABLE 4: PIN DESCRIPTION ........................................................................................................................... 17
TABLE 5: OVERVIEW OF OPERATING MODES............................................................................................. 20
TABLE 6: DEFINITION OF POWER SUPPLY INTERFACE ............................................................................. 21
TABLE 7: PIN DEFINITION OF MAIN UART INTERFACE ............................................................................... 22
TABLE 8: PIN DEFINITION OF COEX UART INTERFACE..................................................错误！未定义书签。
TABLE 9: PIN DEFINITION OF USB INTERFACE ........................................................................................... 23
TABLE 10: PIN DEFINITION OF (U)SIM INTERFACE ..................................................................................... 24
TABLE 11: PIN DEFINITION OF PCM AND I2C INTERFACES ....................................................................... 26
TABLE 12: PIN DEFINITION OF CONTROL AND INDICATION SIGNALS...................................................... 28
TABLE 13: AIRPLANE MODE CONTROLLED BY HARDWARE METHOD..................................................... 29
TABLE 14: AIRPLANE MODE CONTROLLED BY SOFTWARE METHOD ..................................................... 29
TABLE 15: INDICATIONS OF NETWORK STATUS (AT+QCFG="LEDMODE",0, DEFAULT SETTING)......... 31
TABLE 16: INDICATIONS OF NETWORK STATUS (AT+QCFG="LEDMODE",2) ........................................... 31
TABLE 17: GNSS PERFORMANCE .....................................................................................错误！未定义书签。
TABLE 18: GNSS FREQUENCY...........................................................................................错误！未定义书签。
TABLE 19: OPERATING FREQUENCIES ........................................................................................................ 32
TABLE 20: ANTENNA REQUIREMENTS.......................................................................................................... 32
TABLE 21: POWER SUPPLY REQUIREMENTS.............................................................................................. 35
TABLE 22: I/O REQUIREMENTS...................................................................................................................... 36
TABLE 23: UC200T-GL MINI PCIE CONDUCTED RF OUTPUT POWER....................................................... 36
TABLE 24: UC200T-GL MINI PCIE CONDUCTED RF RECEIVING SENSITIVITY ......................................... 37
TABLE 25: ESD CHARACTERISTICS OF UC200T-GL MINI PCIE.................................................................. 37
TABLE 26: CURRENT CONSUMPTION OF UC200T-GL MINI PCIE............................................................... 38
TABLE 27: GNSS CURRENT CONSUMPTION OF UC200T-GL MINI PCIE ................................................... 40
TABLE 28: RELATED DOCUMENTS................................................................................................................ 44
TABLE 29: TERMS AND ABBREVIATIONS...................................................................................................... 44

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Figure Index
FIGURE 1: FUNCTIONAL DIAGRAM ............................................................................................................... 15
FIGURE 2: PIN ASSIGNMENT ......................................................................................................................... 16
FIGURE 3: REFERENCE CIRCUIT OF POWER SUPPLY .............................................................................. 21
FIGURE 4: REFERENCE CIRCUIT OF POWER SUPPLY .............................................................................. 22
FIGURE 5: REFERENCE CIRCUIT OF USB INTERFACE .............................................................................. 23
FIGURE 6: REFERENCE CIRCUIT OF (U)SIM INTERFACE WITH AN 8-PIN (U)SIM CARD CONNECTOR 24
FIGURE 7: R REFERENCE CIRCUIT OF (U)SIM INTERFACE WITH A 6-PIN (U)SIM CARD CONNECTOR 25
FIGURE 8: TIMING IN PRIMARY MODE.......................................................................................................... 27
FIGURE 9: TIMING IN AUXILIARY MODE ....................................................................................................... 27
FIGURE 10: REFERENCE CIRCUIT OF PCM APPLICATION WITH AUDIO CODEC .................................... 28
FIGURE 11: RI BEHAVIORS ............................................................................................................................. 29
FIGURE 12: TIMING OF RESETTING MODULE ............................................................................................. 30
FIGURE 13: LED_WWAN# SIGNAL REFERENCE CIRCUIT DIAGRAM ........................................................ 30
FIGURE 14: WAKE# BEHAVIOR ...................................................................................................................... 31
FIGURE 15: DIMENSIONS OF THE RECEPTACLE RF CONNECTORS (UNIT: MM) .................................... 33
FIGURE 16: MECHANICALS OF U.FL-LP MATING PLUGS ........................................................................... 34
FIGURE 17: SPACE FACTOR OF MATING PLUGS (UNIT: MM)..................................................................... 34
FIGURE 18: REFERENCED HEATSINK DESIGN ...............................................................错误！未定义书签。
FIGURE 19: MECHANICAL DIMENSIONS OF UC200T-GL MINI PCIE .......................................................... 41
FIGURE 20: STANDARD DIMENSIONS OF MINI PCI EXPRESS................................................................... 42
FIGURE 21: DIMENSIONS OF THE MINI PCI EXPRESS CONNECTOR (MOLEX 679100002).................... 43

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1Introduction
This document defines UC200T-GL 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 UC200T-GL Mini PCIe.
FCC Certification Requirements.
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: XMR202007UC200TGL.
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:

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❒GSM850: <7.636dBi
❒GSM1900: <9.360dBi
❒WCDMA B2: <8.000dBi
❒WCDMA B5: <9.416dBi
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: XMR202007UC200TGL” or “Contains FCC ID: XMR202007UC200TGL” 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.
To ensure compliance with all non-transmitter functions the host manufacturer is responsible for ensuring
compliance with the module(s) installed and fully operational. For example, if a host was previously
authorized as an unintentional radiator under the Declaration of Conformity procedure without a
transmitter certified module and a module is added, the host manufacturer is responsible for ensuring that
the after the module is installed and operational the host continues to be compliant with the Part 15B
unintentional radiator requirements.

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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 UC200T-GL 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.
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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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.

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2Product Concept
2.1. General Description
UC200T-GL Mini PCIe module provides data connectivity on DC-HSDPA, HSPA+, HSDPA, HSUPA,
WCDMA, TD-SCDMA, EVDO, CDMA, EDGE and GPRS networks with PCI Express Mini Card 1.2
standard interface. It provides audio and high-speed data transmission for customers’ applications.
UC200T-GL Mini PCIe module can be applied in the following fields:
PDA and Laptop Computer
Remote Monitor System
Vehicle System
Wireless POS System
Intelligent Meter Reading System
Wireless Router and Switch
Other Wireless Terminal Devices
Table 1: Supported Bands of UC200T-GL Mini PCIe
2.2. Key Features
The following table describes the detailed features of UC200T-GL Mini PCIe module.
Table 2: Key Features of UC200T-GL Mini PCIe
Module Description
UC200T-GL Mini PCIe
WCDMA: B1/B8
TD-SCDMA: B34/B39
EVDO/CDMA: BC0
GSM: 900/1800MHz
Support digital audio 3)
Features Description

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Function Interface PCI Express Mini Card 1.2 Standard Interface
Power Supply Supply voltage: 3.0V~3.6V
Typical supply voltage: 3.3V
Transmitting Power
Class 4 (33dBm±2dB) for EGSM900MHz
Class 1 (30dBm±2dB) for DCS1800MHz
Class E2 (27dBm±3dB) for EGSM900 8-PSK
Class E2 (26dBm±3dB) for DCS1800 8-PSK
Class 3 (24dBm+2/-1dB) for EVDO/CDMA BC0
Class 3 (24dBm+1/-3dB) for WCDMA bands
Class 2 (24dBm+1/-3dB) for TD-SCDMA bands
UMTS Features
Support 3GPP R8 DC-HSDPA, HSPA+, HSDPA, HSUPA and WCDMA
Support QPSK,16-QAM and 64-QAM modulation
DC-HSDPA: Max 42Mbps (DL)
HSUPA: Max 5.76Mbps (UL)
WCDMA: Max 384Kbps (UL), 384Kbps (DL)
TD-SCDMA Features Support CCSA Release 3 TD-SCDMA
Max 4.2Mbps (DL)/Max 2.2Mbps (UL)
CDMA2000 Features
Support 3GPP2 CDMA2000 1X Advanced and 1xEV-DO Rev.A
EVDO: Max 3.1Mbps (DL)/Max 1.8Mbps (UL)
1X Advanced: Max 307.2Kbps (DL)/Max 307.2Kbps (UL)
GSM Features
GPRS:
Support GPRS multi-slot class 33 (33 by default)
Coding scheme: CS-1, CS-2, CS-3 and CS-4
Max 107Kbps (DL)/Max 85.6Kbps (UL)
EDGE:
Support EDGE multi-slot class 33 (33 by default)
Support GMSK and 8-PSK for different MCS (Modulation and Coding
Scheme)
Downlink coding schemes: CS 1-4 and MCS 1-9
Uplink coding schemes: CS 1-4 and MCS 1-9
Max 296Kbps (DL)/Max 236.8Kbps (UL)
Internet Protocol Features
Support protocols TCP/UDP/PPP/FTP/HTTP/NTP/PING/QMI/NITZ/
CMUX*/HTTPS*/SMTP*/MMS*/FTPS*/SMTPS*/SSL*/FILE* protocols
Support protocols PAP (Password Authentication Protocol) and CHAP
(Challenge Handshake Authentication Protocol) which are usually used for
PPP connection
SMS
Text and PDU modes
Point-to-point MO and MT
SMS cell broadcast
SMS storage: ME by default
(U)SIM Interface Support USIM/SIM card: 1.8V, 3.0V

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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, emergency call*, 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.
UART Interfaces
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
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
Support 16-bit linear data format
Support long frame synchronization and short frame synchronization
Support master and slave modes, but must be the master in long frame
synchronization
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, firmware
upgrade, software debugging, GNSS NMEA output and voice over USB
Support USB serial driver for: Windows 7/8/8.1/10, Linux 2.6/3.x/4.1~4.15,
Android 4.x/5.x/6.x/7.x/8.x/9.x, etc.
Antenna Connectors Main antenna
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. 10.6g
Temperature Range
Operation temperature range: -35°C ~ +75°C 1)
Extended temperature range: -40°C ~ +80°C 2)
Storage temperature range: -40°C ~ +90°C
Firmware Upgrade Upgrade via USB interface or DFOTA*
RoHS All hardware components are fully compliant with EU RoHS directive
NOTES

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2.3. Functional Diagram
The following figure shows the block diagram of UC200T-GL Mini PCIe.
UC200T Module
PCM&I2C
Mini PCI Express
Interface
USB
W_DISABLE#
PERST#
LED_WWAN#
VCC VBAT
Main
antenna
主天线
Boost
Circuit
WAKE#
UART
DTR
RI
(U)SIM
Figure 1: Functional Diagram

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3Application Interfaces
The physical connections and signal levels of UC200T-GL Mini PCIe comply with PCI Express Mini Card
Electromechanical Specification. This chapter mainly describes the definition and application of the
following interfaces for UC200T-GL Mini PCIe:
Power supply
UART interfaces
USB interface
(U)SIM interfaces
PCM and I2C interfaces
Control and Indication signals
3.1. Pin Assignment
The following figure shows the pin assignment of UC200T-GL Mini PCIe module. The top side contains
UC200T-GL 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_PRESENCE
RESERVED
NC
GND
VCC_3V3
Figure 2: UC200T-GL Mini PCIe Pin Assignment

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3.2. Pin Description
The following tables show the pin definition and description of the 52 pins on UC200T-GL Mini PCIe.
Table 3: I/O Parameters Definition
Table 4: Pin Description
Type Description
DI Digital Input
DO Digital Output
IO Bidirectional
OC Open Collector
PI Power Input
PO Power Output
Pin No. Mini PCI Express
Standard Name UC200T-GL Mini PCIe Pin Name I/O Description Comment
1 WAKE# WAKE# OC
Output signal used to
wake up the host.
2 3.3Vaux VCC_3V3 PI
3.0V~3.6V, typically 3.3V
DC supply
3 RESERVED RESERVED Reserved
4 GND GND Mini card ground
5 RESERVED RESERVED Reserved
6 1.5V NC Not connected
7 CLKREQ# RESERVED Reserved
8 UIM_PWR USIM_VDD PO
Power supply for the
(U)SIM card
9 GND GND Mini card ground
10 UIM_DATA USIM_DATA IO
Data signal of (U)SIM
card

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11 REFCLK- UART_RX DI UART receive data Connect to
DTE’s TX.
12 UIM_CLK USIM_CLK DO
Clock signal of (U)SIM
card
13 REFCLK+ UART_TX DO UART transmit data Connect to
DTE’s RX.
14 UIM_RESET USIM_RST DO
Reset signal of (U)SIM
card
15 GND GND Mini card ground
16 UIM_VPP RESERVED Reserved
17 RESERVED RI DO Ring indication
18 GND GND Mini card ground
19 RESERVED RESERVED Reserved
20 W_DISABLE# W_DISABLE# DI Airplane mode control Active low.
21 GND GND Mini card ground
22 PERST# PERST# DI
Fundamental reset
signal Active low.
23 PERn0 UART_CTS DI UART clear to send Connect to
DTE’s RTS.
24 3.3Vaux RESERVED Reserved
25 PERp0 UART_RTS DO UART request to send Connect to
DTE’s CTS.
26 GND GND Mini card ground
27 GND GND Mini card ground
28 1.5V NC Not connected
29 GND GND Mini card ground
30 SMB_CLK I2C_SCL DO I2C serial clock
Require
external
pull-up to 1.8V.
31 PETn0 DTR DI Sleep mode control
32 SMB_DATA I2C_SDA IO I2C serial data
Require
external
pull-up to 1.8V.

UMTS/HSPA+ Standard Module Series
UC200T-GL Mini PCIe Hardware Design
UC200T-GL_Mini_PCIe_Hardware_Design 19/51
33 PETp0 UART_DCD DO Data carrier detection
34 GND GND Mini card ground
35 GND GND Mini card ground
36 USB_D- USB_DM IO USB differential data (-)
Require
differential
impedance of
90Ω.
37 GND GND Mini card ground
38 USB_D+ USB_DP IO USB differential data (+)
Require
differential
impedance of
90Ω.
39 3.3Vaux VCC_3V3 PI
3.0V~3.6V, typically 3.3V
DC supply
40 GND GND Mini card ground
41 3.3Vaux VCC_3V3 PI
3.0V~3.6V, typically 3.3V
DC supply
42 LED_WWAN# LED_WWAN# OC
LED signal for indicating
the network status of the
module
43 GND GND Mini card ground
44 LED_WLAN# USIM_PRESENCE DI
(U)SIM card insertion
detection
45 RESERVED PCM_CLK IO PCM clock
46 LED_WPAN# RESERVED Reserved
47 RESERVED PCM_DOUT DO PCM data output
48 1.5V NC Not connected
49 RESERVED PCM_DIN DI PCM data input
50 GND GND Mini card ground
51 RESERVED PCM_SYNC
2) IO
PCM frame
synchronization
52 3.3Vaux VCC_3V3 PI
3.0V~3.6V, typically 3.3V
DC supply