17 smarc interface signals – ADLINK LEC-BTS User Manual
Page 14
10
Interfaces
3.17 SMARC Interface Signals
Table 3-2 provides the pin signals for the SMARC P-S connector. Refer to the SMARC specifica-
tion at
http://www.sget.org/standards/smarc.html
for definitions of the SMARC signals.
Table 3-2: SMARC P-S Connector (GF1) Signal Descriptions
Pin #
Primary (Top Side)
Pin #
Secondary (Bottom Side)
S1
Not connected
P1
Not connected
S2
Not connected
P2
GND
S3
GND
P3
CSI1_CK+
S4
Not connected
P4
CSI1_CK-
S5
I2C_CAM_CK
P5
Not connected
S6
Not connected
P6
Not connected
S7
I2C_CAM_DAT
P7
CSI1_D0+
S8
CSI0_CK+
P8
CSI1_D0-
S9
CSI0_CK-
P9
GND
S10
GND
P10
CSI1_D1+
S11
CSI0_D0+
P11
CSI1_D1-
S12
CSI0_D0-
P12
GND
S13
GND
P13
CSI1_D2+
S14
Not connected
P14
CSI1_D2-
S15
Not connected
P15
GND
S16
GND
P16
CSI1_D3+
S17
Not connected
P17
CSI1_D3
S18
Not connected
P18
GND
S19
Not connected
P19
GBE_MDI3-
S20
Not connected
P20
GBE_MDI3+
S21
Not connected
P21
GBE_LINK100# (Ethernet Speed
LED)
S22
Not connected
P22
GBE_LINK1000# (Ethernet Speed
LED)
S23
Not connected
P23
GBE_MDI2-
S24
Not connected
P24
GBE_MDI2+
S25
GND
P25
GBE_LINK_ACT# (LAN Link LED)
S26
SDMMC_D0
P26
GBE_MDI1-
S27
SDMMC_D1
P27
GBE_MDI1+
S28
SDMMC_D2
P28
GBE_CTREF
S29
SDMMC_D3
P29
GBE0_MDI0-
S30
SDMMC_D4
P30
GBE0_MDI0+
S31
SDMMC_D5
P31
Not connected
S32
SDMMC_D6
P32
GND
S33
SDMMC_D7
P33
SDIO_WP
S34
GND
P34
SDIO_CMD
S35
SDMMC_CK
P35
SDIO_CD#
S36
SDMMC_CMD
P36
SDIO_CK
S37
SDMMC_RST#
P37
SDIO_PWR_EN
S38
Not connected
P38
GND
S39
I2S0_LRCK
P39
SDIO_D0
S40
I2S0_SDOUT
P40
SDIO_D1
S41
I2S0_SDIN
P41
SDIO_D2
S42
I2S0_CK
P42
SDIO_D3
S43
Not connected