
REL1.1
Page 30 of 92
RZ/G1H Qseven SOM Hardware User Guide
iWave Systems Technologies Pvt. Ltd.
47
SDIO_PWR#
GPIO_SD1_PWR
(GP1_27)
DACK1/
AD4
O, 3.3V CMOS
SD2 card power enable.
Note: GP1_27 is connected to this
pin as GPIO for implementing SDIO
card power enable.
48
SDIO_DAT1
SD2_DAT1(GP3_
19)
SD2_DAT1/
R4
IO, 3.3V CMOS
10K PU
SD2 data 1.
49
SDIO_DAT0
SD2_DAT0(GP3_
18)
SD2_DAT0/
R5
IO, 3.3V CMOS
10K PU
SD2 data 0.
50
SDIO_DAT3
SD2_DAT3(GP3_
21)
SD2_DAT3/
T5
IO, 3.3V CMOS
10K PU
SD2 data 3.
51
SDIO_DAT2
SD2_DAT2(GP3_
20)
SD2_DAT2/
R3
IO, 3.3V CMOS
10K PU
SD2 data 2.
52
SDIO_DAT5
NC
NA
-
NC.
53
SDIO_DAT4
NC
NA
-
NC.
54
SDIO_DAT7
NC
NA
-
NC.
55
SDIO_DAT6
NC
NA
-
NC.
56
USB_DRIVE_
VBUS
USB0_PWEN(GP
5_18)
USB0_PWEN/
AC28
O, 3.3V CMOS
Power Enable control output for
USB port1 VBUS.
57
GND
GND
NA
Power
Ground.
58
GND
GND
NA
Power
Ground.
59
HDA_SYNC/
I2S_WS
SSI_WS34(GP4_
9)
SSI_WS34/
R28
O, 3.3V CMOS
SSI3/4 Audio transmit frame
synchronization.
60
SMB_CLK/
GP1_I2C_CLK
I2C0_SCL
IIC0_SCL/
AG15
O, 3.3V OD/
1K PU
I2C0 clock.
Note: Same signal is also
connected
to
On-SOM
RTC
controller.
61
HDA_RST#/
I2S_RST#
GPIO_SSI_RST(G
P1_29)
DACK2/
AD6
O, 3.3V CMOS
Audio codec reset.
Note: GP1_29 is connected to this
pin as GPIO for implementing
Audio codec reset.
Note: PRESETOUT# signal is
optionally connected to this pin
through resistor and default not
populated.
62
SMB_DAT/
GP1_I2C_DA
T
I2C0_SDA
IIC0_SDA/
AF15
IO, 3.3V OD/
1K PU
I2C0 data.
Note: Same signal is also
connected
to
On-SOM
RTC
controller.
63
HDA_BCLK/
I2S_CLK
SSI_SCK34(GP4_
8)
SSI_SCK34/
R31
O, 3.3V CMOS
SSI3/4 Audio transmit clock.
64
SMB_ALERT# NC
NA
-
NC
65
HDA_SDI/
I2S_SDI
SSI_SDATA3(GP
4_10)
SSI_SDATA3/
R27
I, 3.3V CMOS
SSI3 Audio receive data.
Содержание iW-RainboW-G21M
Страница 75: ...REL1 1 Page 75 of 92 RZ G1H Qseven SOM Hardware User Guide iWave Systems Technologies Pvt Ltd ...
Страница 76: ...REL1 1 Page 76 of 92 RZ G1H Qseven SOM Hardware User Guide iWave Systems Technologies Pvt Ltd ...
Страница 77: ...REL1 1 Page 77 of 92 RZ G1H Qseven SOM Hardware User Guide iWave Systems Technologies Pvt Ltd ...
Страница 78: ...REL1 1 Page 78 of 92 RZ G1H Qseven SOM Hardware User Guide iWave Systems Technologies Pvt Ltd ...
Страница 92: ...REL1 1 Page 92 of 92 RZ G1H Qseven SOM Hardware User Guide iWave Systems Technologies Pvt Ltd ...