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HUAWEI MU739 HSPA+ LGA Module
Hardware Guide
PIN
Pin Name
No.
Normal
18
Reserved
19
Reserved
20
SIM_VCC
21
HSIC_USB_STRB
22
HSIC_USB_DATA
23
USB_ DP
24
USB_ DM
25
SIM_RST
26
MIPI_HSI_RX_DATA
27
SIM_CLK
28
MIPI_HSI_RX_FLG
29
SIM_DATA
30
MIPI_HSI_RX_RDY
31
PWRDWN_N
32
USB_VBUS
33
MIPI_HSI_TX_RDY
34
MIPI_HSI_TX_WAKE
35
MIPI_HSI_TX_FLG
36
MIPI_HSI_TX_DATA
37
MIPI_HSI_RX_WAKE
38
VCC_EXT1
39
W_DISABLE_N
40
VCC_IN
HSIC_HOST_WAKEU
41
P
Issue 01 (2011-08-24)
I/
Description
O
MUX
-
Reserve
-
Reserve
P
power supply for USIM card -
I/O
Inter-connect USB Strobe
I/O
Inter-connect USB Data
I/O
High-speed USB D+
I/O
High-speed USB D-
I
USIM Reset
I
MIPI HS Receive Data
O
USIM Clock
I
MIPI HS Receive Flag
I/O
USIM Data Input / Output
O
MIPI HS Receive Ready
Put the complete system
I
(baseband, PMU and RF)
into an initial state
P
Power supply for USB
I
MIPI HS Transmit Ready
I
MIPI HS Transmit Wake
O
MIPI HS Transmit Flag
O
MIPI HS Transmit Data
I
MIPI HS Receive Wake
P
1.8 V power output
I
Airplane mode
P
1.8 V power input
Used by MU739 to resume
link from L2 or L3 to L0
O
when data is available on
MU739.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Description of the Application Interfaces
DC Characteristics (V)
Min
-
-
-0.3
-0.3
-
-
0
-0.54
0
-0.54
0
-0.54
-
-
-0.54
-0.54
-0.54
-0.54
-0.54
1.7
-0.3
-
-0.3
Typical
Max
-
-
-
-
1.8/2.9
1.2
1.5
1.2
1.5
-
-
-
-
2.1/
1.8/2.9
3.3
1.8
2.1
2.1/
1.8/2.9
3.3
1.8
2.1
2.1/
1.8/2.9
3.3
1.8
2.1
1.8
-
3.3/5
-
1.8
2.1
1.8
2.1
1.8
2.1
1.8
2.1
1.8
2.1
1.8
1.9
1.8
2.1
1.8
-
1.8
2.1
16
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