VAR-320SBC Reference Guide
Copyright © 2008 Variscite
34
6.2. P2
Pin
num
Signal
Type
Description
GPIO
1 L_PCLK
O
LCD Pixel clock
16_2
2 GND
n/a
3 L_FCLK
O
LCD Frame clock
14_2
4 PWM_0
O
Pulse-width modulation output signal
11
5 L_LCLK
O
LCD Line clock
15_2
6
N.C.
n/a
7 V_BATT
n/a
8
N.C.
n/a
9 L_BIAS
O
LCD AC bias/Data enable
17_2
10
N.C.
n/a
11 L_DD_0
O
LCD Data line
6_2
12
N.C.
n/a
13 L_DD_1
O
LCD Data line
7_2
14 GND
n/a
15 L_DD_2
O
LCD Data line
8_2
16 L_DD_16
O
LCD Data line
71
17 L_DD_3
O
LCD Data line
9_2
18 L_DD_17
O
LCD Data line
72
19 V_BATT
n/a
20 RESET_IN_N
I
Master reset input.
21 L_DD_4
O
LCD Data line
10_2
22 nONKEY
I
On switch. Activates the National PMIC.
n/a
23 L_DD_5
O
LCD Data line
11_2
24
N.C.
n/a
25 L_DD_6
O
LCD Data line
12_2
26 GND
n/a
27 L_DD_7
O
LCD Data line
13_2
28 ADC_IN1
A / D line input 1
n/a
29 L_DD_8
O
LCD Data line
63
30 ADC_IN2
A / D line input 2
n/a
31 V_BATT
n/a
32 CODEC_LINEOUTL
Codec audio line out L
n/a
33 L_DD_9
O
LCD Data line
64
34 CODEC_LINEOUTR
I
Codec audio line out R
35 L_DD_10
O
LCD Data line
65
36 N.C.
n/a
37 L_DD_11
O
LCD Data line
66
38 GND
n/a
39 L_DD_12
O
LCD Data line
67
40 EXT_WAKEUP1 I
Wake-up signal to the PXA320.
41 L_DD_13
O
LCD Data line
68