Huawei MU509 Series - Page 30

HUAWEI 30 mm x 30 mm LGA Module
Development Kit Guide
Interface Description
Issue 05 (2016-12-12)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
30
Figure 3-9 Test points (for the interface board 30X30LGADB VER.A)
Table 3-3 Test point assignment on the the interface board 30X30LGADB VER.A
Screen Name
Signal Name
Screen Name
Signal Name
LDO18
LDO_1V8 (from the
mother board)
0_CTS
UART0_CTS
SPIMI
SPI_MISO
1_RX
UART1_RX
SPICK
SPI_CLK
0_RIN
UART0_RING
EX1V8
VCC_EXT_1V8
GND
GND
ADC102
ADC1 (LGA pin 102)
0_DSR
UART0_DSR
LED1
LED1 (LGA pin 101)
1_TX
UART1_TX