ADLINK Technology LEC-BT, Техническое описание

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Interfaces 19
LEC-BT
P121 I2C_PM_CK (Power management I2C
bus clock) S122 Not connected
P122 I2C_PM_DAT(Power management I2C
bus data) S123 Not connected
P123 BOOT_SEL0# (Input straps determine the
Module boot device. Pulled up on Module.
Driven by OD part on Carrier.) S124 GND
P124 BOOT_SEL1# (Input straps determine the
Module boot device. Pulled up on Module.
Driven by OD part on Carrier.) S125 LVDS0+ (LVDS LCD data channel
differential pair)
P125 BOOT_SEL2# (Input straps determine the
Module boot device. Pulled up on Module.
Driven by OD part on Carrier.) S126 LVDS0- (LVDS LCD data channel differential
pair)
P126 RESET_OUT# (General purpose reset
output to Carrier board.) S127 LCD_BKLT_EN (High enables panel
backlight)
P127 RESET_IN# (Reset input from Carrier
board. Carrier drives low to force a
Module reset, floats the line otherwise.
Pulled up on Module. Driven by OD part
on Carrier.) S128 LVDS1+ (LVDS LCD data channel
differential pair)
P128 POWER_BTN# (Power-button input from
Carrier board. Carrier to float the line in
inactive state. Active low, level sensitive.
De-bounced on the Module Pulled up on
Module. Driven by OD part on Carrier.) S129 LVDS1- (LVDS LCD data channel differential
pair)
P129 SER0_TX (Asynchronous serial port data
out) S130 GND
P130 SER0_RX (Asynchronous serial port data
in) S131 LVDS2+ (LVDS LCD data channel
differential pair)
P131 SER0_RTS# (Request to Send
handshake line for SER0) S132 LVDS2- (LVDS LCD data channel differential
pair)
P132 SER0_CTS# (Clear to Send handshake
line for SER0) S133 LCD_VDD_EN (High enables panel VDD)
P133 GND S134 (LVDS LCD differential clock
pair)
P134 SER1_TX (Asynchronous serial port data
out) S135 LVDS_CK- (LVDS LCD differential clock
pair)
P135 SER1_RX (Asynchronous serial port data
in) S136 GND
P136 SER2_TX (Asynchronous serial port data
out) S137 LVDS3+ (LVDS LCD data channel
differential pair)
P137 SER2_RX (Asynchronous serial port data
in) S138 LVDS3- (LVDS LCD data channel differential
pair)
P138 SER2_RTS# (Request to Send
handshake line for SER2) S139 I2C_LCD_CK (I2C clock – to read LCD
display EDID EEPROMs)
P139 SER2_CTS# (Clear to Send handshake
line for SER2) S140 I2C_LCD_DAT (I2C data – to read LCD
display EDID EEPROMs)
P140 Not connected S141 LCD_BKLT_PWM (Display backlight PWM
control)
P141 Not connected S142 Not connected
P142 GND S143 GND
P143 Not connected S144 RSVD / EDP_HPD (Reserved for future
eDP Hot Plug Detect pin)
Table 3-3: SMARC P-S Connector (GF1) Signal Descriptions (Continued)