REL1.3
Page 29 of 80
RZ/G1M/G1N Qseven SOM Hardware User Guide
iWave Systems Technologies Pvt. Ltd.
Pin
No.
Qseven Edge
Connector
Pin Name
Signal Name
CPU Ball Name/
Pin Number
Signal Type/
Termination
Description
66
GP0_I2C_CLK
I2C2_SCL(GP2_6
)
SSI_SCK2/
W30
O, 3.3V OD/
1K PU
I2C2 clock.
Note: Same signal is also
connected
to
Qseven
edge
connector 127
th
& 128
th
pins
through resistors and default not
populated.
67
HDA_SDO/
I2S_SDO
SSI_SDATA1(GP
2_5)
SSI_SDATA1/
V27
O, 3.3V CMOS
SSI1 Audio transmit data.
68
GP0_I2C_DA
T
I2C2_SDA(GP2_
7)
SSI_WS2/
W29
IO, 3.3V OD /
1K PU
I2C2 data.
Note: Same signal is also
connected
to
Qseven
edge
connector 125
th
& 126
th
pins
through resistors and default not
populated.
69
THRM#
NC
NA
-
NC
70
WDTRIG#
NC
NA
-
NC
71
THRMTRIP#
GPIO_THRMTRI
P_Q7(GP5_31)
SPEEDIN/
T25
O, 3.3V CMOS/
10K PU
Thermal Trip.
Note: GP5_31 is connected to this
pin as GPIO for implementing
Thermal Trip.
72
WDOUT
NC
NA
-
NC.
73
GND
GND
NA
Power
Ground.
74
GND
GND
NA
Power
Ground.
75
USB_P7-/
USB_SSTX0-
USB3_TXN
TODN0_SATA/
AL30
O, DIFF/
0.1uF AC
coupled
USB3.0 transmit data output
negative.
76
USB_P6-/
USB_SSRX0-
USB3_RXN
RIDN0_SATA/
AL28
I, DIFF
USB3.0
receive
data
input
negative.
77
/
US
USB3_TXP
TODP0_SATA/
AL29
O, DIFF/
0.1uF AC
Coupled
USB3.0 transmit data output
positive.
78
/
US
USB3_RXP
RIDP0_SATA/
AL27
I, DIFF
USB3.0
receive
data
input
positive.
79
USB_6_7_OC
#
USB_6_7_OC#
USB1_OVC/
AD27
I, 3.3V CMOS
Over current sense input for
USB3.0 port.
Note: This pin is connected to CPU
USB1_OVC pin through resistor
and default populated.
80
USB_4_5_OC
#
NC
NA
-
NC.
