ht82v42 Holtek Semiconductor Inc., ht82v42 Datasheet - Page 16

• Manufacturer Part Number: ht82v42
• Description: Cis Analog Signal Processor
• Manufacturer: Holtek Semiconductor Inc.

Device Configuration
Rev. 1.00
Address
000001 Setup Reg 1
000010 Setup Reg 2
000011 Setup Reg 3
000100 Software Reset
000101 Auto-cycle Reset
000110 Setup Reg 4
000111 Revision Number
001000 Setup Reg 5
001001 Setup Reg 6
001010 Reserved
001011 Reserved
001100 Reserved
100000 Red Offset Value
100001 Green Offset Value
100010 Blue Offset Value
100011 RGB Offset Value
101000 Red PGA Gain
101001 Green PGA Gain
101010 Blue PGA Gain
101011 RGB PGA Gain
Register Map
The following table describes the location of each control bit used to determine the device operation. The register
map is programmed by writing the required codes to the appropriate address via the serial interface.
Description
DEF
(h)
0F
23
1F
00
00
05
41
00
00
01
01
01
80
80
80
80
00
00
00
00
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
W
R
R
R
R
RGBPGA[7] RGBPGA[6] RGBPGA[5] RGBPGA[4] RGBPGA[3] RGBPGA[2] RGBPGA[1] RGBPGA[0]
RGBO[7]
GPGA[7]
RPGA[7]
BPGA[7]
ClkMotr
DEL[1]
RO[7]
GO[7]
BO[7]
7
0
0
0
0
0
0
0
RGBO[6]
RPGA[6]
GPGA[6]
BPGA[6]
Mode3
DEL[0]
RO[6]
GO[6]
BO[6]
6
0
0
0
0
0
0
0
RLCDACRNG
CDSREF[1]
PGAFS[1]
RGBO[5]
GPGA[5]
RPGA[5]
BPGA[5]
INTM[1]
RO[5]
GO[5]
BO[5]
16
5
0
0
0
0
0
CDSREF[0]
PSENNEG
PGAFS[0]
RGBO[4]
RPGA[4]
GPGA[4]
BPGA[4]
INTM[0]
RO[4]
GO[4]
BO[4]
4
0
0
0
0
0
Bit
VRLCEXT
RGBO[3]
GPGA[3]
RPGA[3]
BPGA[3]
RLVC[3]
VDEL[2]
RLCINT
RO[3]
GO[3]
BO[3]
3
1
0
0
0
0
RGBO[2]
RPGA[2]
GPGA[2]
RLVC[2]
VDEL[1]
BPGA[2]
INVOP
RO[2]
GO[2]
BO[2]
2
1
1
0
0
0
0
ACYCNRLC LINEBYLINE
November 20, 2009
RGBO[1]
RPGA[1]
GPGA[1]
BPGA[1]
RLVC[1]
VDEL[0]
RO[1]
GO[1]
BO[1]
CDS
1
1
0
0
0
0
HT82V42
VSMPDET
RGBO[0]
RPGA[0]
GPGA[0]
RLVC[0]
BPGA[0]
RO[0]
GO[0]
BO[0]
EN
0
1
0
0
0
0