参数资料
型号: TVP5156PNPR
厂商: TEXAS INSTRUMENTS INC
元件分类: 颜色信号转换
英文描述: COLOR SIGNAL DECODER, PQFP128
封装: GREEN, PLASTIC, HTQFP-128
文件页数: 51/108页
文件大小: 1395K
代理商: TVP5156PNPR
SLES243E
– JULY 2009 – REVISED MARCH 2011
Table 4-3. Status 2
Subaddress
01h
Default
Read only
7
6
5
4
3
2
1
0
Weak signal
PAL switch
Field sequence
Signal present
Color killed
Macrovision detection [2:0]
detection
polarity
status
Signal present
0
Signal is not present
1
Signal is present
Weak signal detection
0
No weak signal
1
Weak signal mode
PAL switch polarity
0
PAL switch is zero
1
PAL switch is one
Field sequence status
0
Even field
1
Odd field
Color killed
0
Color killer is not active
1
Color killer is active
Macrovision detection [2:0]
000
No copy protection
001
AGC pulses/pseudo syncs present (Type 1)
010
2-line colorstripe only present
011
AGC pulses/pseudo syncs and 2-line colorstripe present (Type 2)
100
Reserved
101
Reserved
110
4-line colorstripe only present
111
AGC pulses/pseudo syncs and 4-line colorstripe present (Type 3)
Table 4-4. Color Subcarrier Phase Status
Subaddress
02h
Default
Read only
7
6
5
4
3
2
1
0
Color subcarrier phase [7:0]
This register shows the color subcarrier phase.
Table 4-5. ROM Version
Subaddress
04h
Default
Read only
7
6
5
4
3
2
1
0
ROM version [7:0]
ROM Version [7:0]
ROM revision number = 02h for PG 1.1
Copyright
2009–2011, Texas Instruments Incorporated
Internal Control Registers
47
Product Folder Link(s): TVP5158 TVP5157 TVP5156
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