TDA9203 查看數據表（PDF） - STMicroelectronics
零件编号
产品描述 (功能)
生产厂家
TDA9203 Datasheet PDF : 13 Pages
| |||
TDA9203A
REGISTER DESCRIPTION
Registers Sub-address
Address (Hex)
01
02
03
04
05
06
07
08
Register Names
Contrast
Brightness
Drive 1
Drive 2
Drive 3
Output DC Level
OSD Contrast
BP and Miscellaneous
Function
DAC 8-bit
DAC 8-bit
DAC 8-bit
DAC 8-bit
DAC 8-bit
DAC 4-bit
DAC 4-bit
See R8 Table
Contrast Register (R1) (Video IN = 0.5VPP, Brightness at minimum,Drive at maximum)
Hex b7 b6 b5 b4 b3 b2 b1 b0
00
00000000
CONT (VPP)
0
G (dB)
-
01
00000001
0.015
-30
02
00000010
0.031
-24
04
00000100
0.062
-18
08
00001000
0.125
-12
10
00010000
0.25
-6
20
00100000
0.5
0
40
01000000
1
6
80
10000000
2
12
B4
1
01
1010
0
2.812
15
FF
1
1
1
1
1
1
1
1
4
18
Brightness Register (R2) (Drive at maximum)
Hex b7 b6 b5 b4 b3 b2 b1 b0
00
00000000
01
00000001
02
00000010
04
00000100
08
00001000
10
00010000
20
00100000
40
01000000
80
10000000
B4
1
01
1010
0
FF
1
1
1
1
1
1
1
1
BRT (V)
0
0.010
0.020
0.040
0.080
0.160
0.320
0.640
1.28
1.8
2.56
POR Value
B4
B4
B4
B4
B4
08
08
04
POR Value
X
POR Value
X
9/13
Share Link: 