參數(shù)資料
型號: TVP5154PNPG4
廠商: Texas Instruments, Inc.
英文描述: 4-CHANNEL LOW-POWER PAL/NTSC/SECAM VIDEO DECODER WITH INDEPENDENT SCALERS AND FAST LOCK
中文描述: 4通道低功耗PAL / NTSC制式/ SECAM制式,帶有獨立的定標器和視頻解碼器快速鎖定
文件頁數(shù): 48/78頁
文件大?。?/td> 824K
代理商: TVP5154PNPG4
www.ti.com
9.2.53
Address
Closed Caption Data Registers
90h–93h
9.2.54
Address
WSS Data Registers
94h–99h
TVP5154
4-CHANNEL LOW-POWER PAL/NTSC/SECAM VIDEO DECODER
WITH INDEPENDENT SCALERS AND FAST LOCK
SLES163A–MARCH 2006–REVISED JULY 2006
Address
90h
91h
92h
93h
7
6
5
4
3
2
1
0
Closed caption field 1 byte 1
Closed caption field 1 byte 2
Closed caption field 2 byte 1
Closed caption field 2 byte 2
These registers contain the closed caption data arranged in bytes per field.
NTSC
abc
Address
94h
95h
96h
97h
98h
99h
7
6
5
b5
b11
b19
b5
b11
b19
4
b4
b10
b18
b4
b10
b18
3
b3
b9
b17
b3
b9
b17
2
b2
b8
b16
b2
b8
b16
1
b1
b7
b15
b1
b7
b15
0
b0
b6
b14
b0
b6
b14
BYTE
WSS field 1 byte 1
WSS field 1 byte 2
WSS field 1 byte 3
WSS field 2 byte 1
WSS field 2 byte 2
WSS field 2 byte 3
b13
b12
b13
b12
These registers contain the wide screen signaling (WSS) data for NTSC.
Bits 0–1 represent word 0, aspect ratio.
Bits 2–5 represent word 1, header code for word 2.
Bits 6–13 represent word 2, copy control.
Bits 14–19 represent word 3, CRC.
PAL/SECAM
abc
Address
94h
95h
96h
97h
98h
99h
7
b7
6
b6
5
b5
b13
4
b4
b12
3
b3
b11
2
b2
b10
1
b1
b9
0
b0
b8
BYTE
WSS field 1 byte 1
WSS field 1 byte 2
Reserved
b4
b12
Reserved
b7
b6
b5
b13
b3
b11
b2
b10
b1
b9
b0
b8
WSS field 2 byte 1
WSS field 2 byte 2
Bits 0–3 represent group 1, aspect ratio.
Bits 4–7 represent group 2, enhanced services.
Bits 8–10 represent group 3, subtitles.
Bits 11–13 represent group 4, others.
Internal Control Registers
48
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