Allwinner A20 - Page 525

A20 User Manual (Revision 1.2) Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. Page 525 / 812
Offset: 0xA04
Register Name: DEFE_VPP_DCTI_REG
Bit
Read/
Write
Default/H
ex
Description
DCTI super hill protection enable
0: Disable
1: Enable
6
R/W
0x0
DCTI_HILL_EN
DCTI hill protection enable
0: Disable
1: Enable
5:1
/
/
/
0:
R/W
0x0
DCTI_EN
0: Disable
1: Enable
5.3.4.84. DEFE_VPP_LP1_REG
Offset: 0xA08
Register Name: DEFE_VPP_LP1_REG
Bit
Read/
Write
Default/H
ex
Description
31:29
/
/
/
28:24
R/W
0x0
BETA
LP high-pass filter gain(BETA)
23:21
/
/
/
20:16
R/W
0x0
ALPHA
LP band-pass filter2 gain(ALPHA)
15:13
/
/
/
12:8
R/W
0x0
TAU
LP band-pass filter1 gain(TAU)
7:1
/
/
/
0
R/W
0x0
LP_EN
0: Disable
1: Enable