Huawei ME909u-523 Hardware Manual page 9

HUAWEI ME909u-523 LTE LGA Module
Hardware Guide
Feature
AT
Commands
Application
Interface
(145-pin LGA
interface)
Antenna
Interface
Data Services
Issue 01 (2014-05-24)
Description
See the HUAWEI ME909u-523 LTE LGA Module AT Command
Interface Specification.
One standard USIM (Class B and Class C) interface
Audio interface: PCM interface
USB 2.0 (High Speed)
4-wire UART x 2
[2]
2-wire UART x 1
GPIO x 5
Power on/off pin
Hardware reset pin
Sleep indicator pin (SLEEP_STATUS)
Tunable antenna control (4 GPIOs)
[4]
HSIC interface
[4]
SDIO interface
[4]
SPI interface
[4]
I2C interface
JTAG
Antenna interface (Main/AUX/GPS)
ADC x 2
Power supply
WWAN primary antenna pad x 1
WWAN secondary antenna pad x 1
GPS antenna pad x 1
WCDMA CS: DL 64 kbit/s; UL 64 kbit/s
WCDMA PS: DL 384 kbit/s; UL 384 kbit/s
HSPA+: DL 21.6 Mbit/s UL; 5.76 Mbit/s
DC-HSPA+: DL 43.2 Mbit/s; UL 5.76 Mbit/s
LTE FDD: DL 100 Mbit/s; UL 50 Mbit/s @20M BW cat3
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Copyright © Huawei Technologies Co., Ltd.
Overall Description
[3]
[3]
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