ADLINK ReadyBoard 910 - Manual (Page 37)

Chapter 3 Hardware
ReadyBoard 910 Reference Manual 31
Note: The shaded table cells denote power or ground.
EXT Interface
The EXT header provides signals for optional CAN and Serial Telecom modules. Table 3-10 lists the pin
signals for the EXT interface female header, which provides 30 pins in two rows with odd/even (1,2)
sequence and 0.079" (2mm) pitch.
23 LB_DATA0_P Data Positive Output 0
Channel 2
24 GND Ground
25 LB_DATA0_N Data Negative Output 0
26 LB_DATA1_P Data Positive Output 1
27 GND Ground
28 LB_DATA1_N Data Negative Output 1
29 LB_DATA2_P Data Positive Output 2
30 GND Ground
31 LB_DATA2_N Data Negative Output 2
32 LB_DATA3_P Data Positive Output 3
33 GND Ground
34 LB_DATA3_N Data Negative Output 3
35 LCD_BLON Backlight Enable NA
36 GND Ground
37 GND Ground
38 LDDC_DATA Display Data Channel Data NA NA
39 LCD_BLCTL Control Panel Backlight NA NA
40 LDDC_CLOCK Display Data Channel Clock NA NA
41 NC Not Connected NA NA
42 NC Not Connected NA NA
Table 3-10. EXT Interface Pin Signal Descriptions (CN9)
Pin # Signal Description
1 GND
2 P3V3_S +3.3 Volts Power Standby
3 LPC_AD3 Multiplexed Command, Address, and Data
4 LPC_FRAME Indicates start of a new cycle or termination of broken cycle
5 LPC_AD2 Multiplexed Command, Address, and Data
6 CLK33_CANBUS CAN Bus Clock Signal
7 LPC_AD1 Multiplexed Command, Address, and Data
8 CANBUS_RST-L CAN Bus Reset Low
9 LPC_AD0 Multiplexed Command, Address, and Data
10 CANBUS_DISABLE-L CAN Bus Disable Low
11 S2_RXD Serial Receive Data
12 WL_ON_OFF Power Good
Table 3-9. LVDS Interface Pin Signals (CN5) (Continued)