Huawei MU609 - Page 16

HUAWEI MU609 HSPA LGA Module
Hardware Guide
Description of the Application Interfaces
Issue 04 (2016-12-12)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
16
PIN
No.
Pin Name
Pad
Type
Description
Parameter
Min. (V)
Typ.
(V)
Max. (V)
Comments
19
NC
-
Not connected,
please keep this
pin open
-
-
-
-
-
20
NC
-
Not connected,
please keep this
pin open
-
-
-
-
-
21
NC
-
Not connected,
please keep this
pin open
-
-
-
-
-
22
NC
-
Not connected,
please keep this
pin open
-
-
-
-
-
23
NC
-
Not connected,
please keep this
pin open
-
-
-
-
-
24
NC
-
Not connected,
please keep this
pin open
-
-
-
-
-
25
NC
-
Not connected,
please keep this
pin open
-
-
-
-
-
26
NC
-
Not connected,
please keep this
pin open
-
-
-
-
-
27
NC
-
Not connected,
please keep this
pin open
-
-
-
-
-
28
Reserved
-
Reserved
-
-
-
-
-
29
Reserved
-
Reserved
-
-
-
-
-
30
JTAG_TMS
I
JTAG test mode
select
V
IH
1.2
1.8
2.1
-
V
IL
–0.3
-
0.5
-
31
NC
-
Not connected,
please keep this
pin open
-
-
-
-
-
32
VCC_EXT1
PO
1.8 V Power output
-
-
1.8
-
-
33
NC
-
Not connected,
please keep this
pin open
-
-
-
-
-
34
USIM_VCC
P
Power supply for
USIM card
-
1.75
1.8
1.98
USIM_VCC=1
.8 V