ADLINK Technology LEC-BT, Техническое описание

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Interfaces 15
LEC-BT
P25 GBE_LINK_ACT# (Link / Activity
Indication LED Driven low on Link [10,
100 or 1000 mbps] Blinks on Activity; able
to sink 24mA or more Carrier LED
current) S26 SDMMC_D0 (bidirectional, 8-bit data path;
may be used for 4- and 1-bit wide eMMC
devices as well)
P26 GBE_MDI1- (Bi-directional transmit/
receive pair 1 to magnetics [Media
Dependent Interface]) S27 SDMMC_D1 (bidirectional, 8-bit data path;
may be used for 4- and 1-bit wide eMMC
devices as well)
P27 G (Bi-directional transmit/
receive pair 1 to magnetics [Media
Dependent Interface]) S28 SDMMC_D2 (bidirectional, 8-bit data path;
may be used for 4- and 1-bit wide eMMC
devices as well)
P28 GBE_CTREF(Center-Tap reference
voltage for GBE0 Carrier board Ethernet
magnetic [if required by the Module GBE
PHY]) S29 SDMMC_D3 (bidirectional, 8-bit data path;
may be used for 4- and 1-bit wide eMMC
devices as well)
P29 GBE0_MDI0- (Bi-directional transmit/
receive pair 0 to magnetics [Media
Dependent Interface]) S30 SDMMC_D4 (bidirectional, 8-bit data path;
may be used for 4- and 1-bit wide eMMC
devices as well)
P30 GB (Bi-directional transmit/
receive pair 0 to magnetics [Media
Dependent Interface]) S31 SDMMC_D5 (bidirectional, 8-bit data path;
may be used for 4- and 1-bit wide eMMC
devices as well)
P31 Not connected S32 SDMMC_D6 (bidirectional, 8-bit data path;
may be used for 4- and 1-bit wide eMMC
devices as well)
P32
GND
S33 SDMMC_D7 (bidirectional, 8-bit data path;
may be used for 4- and 1-bit wide eMMC
devices as well)
P33 SDIO_WP (SDIO card Write Protect; 10K
pull-up to 3.3V) S34 GND
P34 SDIO_CMD (SDIO card Command line) S35 SDMMC_CK (clock)
P35 SDIO_CD# (SDIO Card Detect; 10K
pull-up to 3.3V) S36 SDMMC_CMD (command line)
P36 SDIO_CK (SDIO card Clock) S37 SDMMC_RST# (Reset signal to eMMC
device)
P37 SDIO_PWR_EN (SDIO card Power
Enable) S38 Not connected
P38 GND S39 I2S0_LRCK (Left & Right audio
synchronization clock)
P39 SDIO_D0 (SDIO card 4-bit data path) S40 I2S0_SDOUT (Digital audio output)
P40 SDIO_D1 (SDIO card 4-bit data path) S41 I2S0_SDIN (Digital audio input)
P41 SDIO_D2 (SDIO card 4-bit data path) S42 I2S0_CK (Digital audio clock)
P42 SDIO_D3 (SDIO card 4-bit data path) S43 Not connected
P43 Not connected S44 Not connected
P44 Not connected S45 Not connected
P45 Not connected S46 Not connected
P46 Not connected S47 GND
P47 GND S48 I2C_GP_CK (I2C General Purpose clock
signal)
P48 S (Differential SATA 0 transmit
data Pair; 0.1 uF 0402 capacitor on
module) S49 I2C_GP_DAT I2C (General Purpose data
signal)
Table 3-3: SMARC P-S Connector (GF1) Signal Descriptions (Continued)