Allwinner A20 - Page 263

A20 User Manual (Revision 1.2) Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. Page 263 / 812
Offset: 0x74
Register Name: PD_CFG2
Default Value: 0x0000_0000
Bit
Read/Write
Default
Description
100: Reserved 101: Reserved
110: Reserved 111: Reserved
23
/
/
/
22:20
R/W
0
PD21_SELECT
000: Input 001: Output
010: LCD0_D21 011: SMC_VPPEN
100: Reserved 101: Reserved
110: Reserved 111: Reserved
19
/
/
/
18:16
R/W
0
PD20_SELECT
000: Input 001: Output
010: LCD0_D20 011: CSI1_MCLK
100: Reserved 101: Reserved
110: Reserved 111: Reserved
15
/
/
/
14:12
R/W
0
PD19_SELECT
000: Input 001: Output
010: LCD0_D19 011: LVDS1_VN3
100: Reserved 101: Reserved
110: Reserved 111: Reserved
11
/
/
/
10:8
R/W
0
PD18_SELECT
000: Input 001: Output
010: LCD0_D18 011: LVDS1_VP3
100: Reserved 101: Reserved
110: Reserved 111: Reserved
7
/
/
/
6:4
R/W
0
PD17_SELECT
000: Input 001: Output
010: LCD0_D17 011: LVDS1_VNC
100: Reserved 101: Reserved
110: Reserved 111: Reserved
3
/
/
/