参数资料
型号: TVP5146M2PFPG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 颜色信号转换
英文描述: COLOR SIGNAL DECODER, PQFP80
封装: GREEN, PLASTIC, HTQFP-80
文件页数: 76/107页
文件大小: 1427K
代理商: TVP5146M2PFPG4
Functional Description
62
SLES141B—August 2007
TVP5146M2PFP
2.11.61 F-bit and V-bit Control 2 Register
Subaddress
75h
Default
16h
7
6
5
4
3
2
1
0
Reserved
Fast lock
F and V [1:0]
Phase det
HPLL
Fast lock: Enable fast lock where vertical PLL is reset and a 2-second timer is initialized when vertical lock
is lost; during timeout, the detected input VS is output.
0 = Disabled
1 = Enabled (default)
F and V
Lines per Frame
F Bit
V Bit
Standard
ITU-R BT 656
00 =
Nonstandard-even
Forced to 1
Switch at field boundary
00 =
Nonstandard-odd
Toggles
Switch at field boundary
01 =
Standard
ITU-R BT 656
01 =
Nonstandard
Toggles
Switch at field boundary
10 =
Standard
ITU-R BT 656
10 =
Nonstandard
Pulsed mode
Switch at field boundary
11 =
Reserved
Phase det: Enable integral-window phase detector
0 = Disabled
1 = Enabled (default)
HPLL: Enable horizontal PLL to free run
0 = Disabled (default)
1 = Enabled
2.11.62 VCR Trick Mode Control Register
Subaddress
76h
Default
8Ah
7
6
5
4
3
2
1
0
Switch header
Horizontal shake threshold [6:0]
Switch header: When in VCR trick mode, the header noisy area around the head switch is skipped.
0 = Disabled
1 = Enabled (default)
Horizontal shake threshold [6:0]:
000 0000 = Zero threshold
000 1010 = 0Ah (default)
111 1111 = Largest threshold
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