参数资料
型号: TVP5151PBS
厂商: TEXAS INSTRUMENTS INC
元件分类: 颜色信号转换
英文描述: COLOR SIGNAL DECODER, PQFP32
封装: GREEN, PLASTIC, QFP-32
文件页数: 22/85页
文件大小: 958K
代理商: TVP5151PBS
TVP5151
www.ti.com
SLES241D – SEPTEMBER 2009 – REVISED MARCH 2011
3.21 Register Definitions
3.21.1 Video Input Source Selection #1 Register
Address
00h
Default
00h
7
6
5
4
3
2
1
0
Reserved
Black output
Reserved
Channel 1
S-video
source
selection
Channel 1 source selection
0 = AIP1A selected (default)
1 = AIP1B selected
Table 3-12. Analog Channel and Video Mode Selection
ADDRESS 00
INPUT(S) SELECTED
BIT 1
BIT 0
AIP1A (default)
0
Composite
AIP1B
1
0
AIP1A (luminance),
S-Video
x
1
AIP1B (chrominance)
Black output
0 = Normal operation (default)
1 = Force black screen output (outputs synchronized)
a. Forced to 10h in normal mode
b. Forced to 01h in extended mode
3.21.2 Analog Channel Controls Register
Address
01h
Default
15h
7
6
5
4
3
2
1
0
Reserved
1
0
1
Automatic gain control
Automatic gain control (AGC)
00 = AGC disabled (fixed gain value)
01 = AGC enabled (default)
10 = Reserved
11 = AGC frozen to the previously set value
Copyright 2009–2011, Texas Instruments Incorporated
Functional Description
29
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