Huawei MU509 - 4 Appendix

HUAWEI 30 mm × 30 mm LGA Module
Hardware Migration Guide
Appendix
Issue 08 (2016-12-12)
HUAWEI Proprietary and Confidential
Copyright © HUAWEI Technologies Co., Ltd.
53
4 Appendix
Table 4-1 Definition of LGA Interfaces
Pin
No.
MU509
MC509
MU609
ME909u-521
ME909u-523/ME209u-526
MU709
ME909s
Signal
Definition
Level
Signal
Definition
Level
Signal
Definition
Level
Signal
Definition
Level
Signal
Definition
Level
Signal
Definitio
n
Level
Signal
Definition
Level
1
NC
-
NC
-
UART1_TX
CMOS
1.8 V
UART1_TX
CMOS
1.8 V
UART1_TX
CMOS 1.8 V
UART1_T
X
CMOS
1.8 V
Reserved
-
2
NC
-
NC
-
NC
-
UART1_RTS
CMOS
1.8 V
UART1_RTS
CMOS 1.8 V
NC
-
Reserved
-
3
NC
-
NC
-
NC
-
UART1_CTS
CMOS
1.8 V
UART1_CTS
CMOS 1.8 V
NC
-
Reserved
-
4
NC
-
NC
-
UART1_RX
CMOS
1.8 V
UART1_RX
CMOS
1.8 V
UART1_RX
CMOS 1.8 V
UART1_R
X
CMOS
1.8 V
Reserved
-
5
PCM_SYN
C
CMOS
2.6 V
PCM_SYN
C
CMOS
2.6 V
Reserved
-
PCM_SYNC
CMOS
1.8 V
PCM_SYNC
[1]
CMOS 1.8 V
PCM_SY
NC
CMOS
1.8 V
PCM_SYN
C
CMO
S 1.8
V