Allwinner A20 - Page 461

A20 User Manual (Revision 1.2) Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. Page 461 / 812
Offset: 0x200
Register name: Pad_Ctrl0
Bits
Read
/Write
Default
/Hex
Description
21
R/W
0
Lsb_msb
20:0
/
/
reserved
5.2.4.25. PLL/DRV SETTING 1: PAD CTRL1
Offset: 0x204
Register name: Pad_Ctrl1
Bits
Read
/Write
Default
/Hex
Description
31:24
/
/
reserved
23
R/W
0
AMP_OPT
22
R/W
0
AMPCK_OPT
21
R/W
0
DMPOPT
20
R/W
0
EMP_OPT
19
R/W
0
EMPCK_OPT
18
R/W
0
PWSCK
17
R/W
0
PWSDT
16
R/W
0
REG_CSMPS
15
R/W
0
REG_DEN
14
R/W
0
REG_DENCK
13
R/W
0
REG_PLRCK
12:10
R/W
0
REG_EMP
9:8
R/W
0
REG_CD
7:6
R/W
0
REG_CKSS
5:3
R/W
0
REG_AMP
2:0
R/W
0
REG_PLR