Huawei MU609 Hardware Manual page 19

HUAWEI MU609 HSPA LGA Module
Hardware Guide
PIN Pad
Pin Name
No. Type
75 UART0_DC O
D
76 UART0_TX O
77 UART0_RIN O
G
78 UART0_RX I
79 UART0_DT I
R
80 UART0_CT I
S
81 POWER_O I
N_OFF
82 NC -
83 NC -
84 NC -
85 USB_DM I/O
86 USB_DP I/O
87 JTAG_TDI I
USIM_RES
88 O
ET
Issue 04 (2016-12-12)
Description Parameter
UART0 data carrier V
OH
detect
V
OL
UART0 transmit V
OH
output
V
OL
UART0 ring V
OH
indicator
V
OL
UART0 receive V
IH
data input
V
IL
V
IH
Data terminal ready
V
IL
V
IH
UART0 clear to
send
V
IL
V
IH
System power-on
or power-off
V
IL
Not connected, -
please keep this
pin open
Not connected, -
please keep this
pin open
Not connected, -
please keep this
pin open
USB Data- defined -
in the USB 2.0
Specification
USB Data+ defined -
in the USB 2.0
Specification
V
IH
JTAG test data
input
V
IL
V
OH
USIM card reset
V
OL
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Description of the Application Interfaces
Typ.
Min. (V) Max. (V)
(V)
1.35 - 1.8
0 - 0.45
1.35 - 1.8
0 - 0.45
1.35 - 1.8
0 - 0.45
1.2 1.8 2.1
–0.3
- 0.5
1.2 1.8 2.1
–0.3
- 0.5
1.2 1.8 2.1
–0.3
- 0.5
1.2 1.8 2.1
–0.3
- 0.5
- - -
- - -
- - -
- - -
- - -
1.2 1.8 2.1
–0.3
- 0.5
0.7 x - 3.3
USIM_VCC
0 - 0.2 x
USIM_VCC
Comments
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
USIM_VCC=1
.8 V or 2.85 V
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