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參數(shù)資料
| 型號： | TVP5154PNPRG4 |
| 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(biāo)器和視頻解碼器快速鎖定 |
| 文件頁數(shù)： | 47/78頁 |
| 文件大?。?/td> | 824K |
| 代理商： | TVP5154PNPRG4 |
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9.2.50
Address
Status Register #3
8Ah
9.2.51 Status Register #4
Address
8Bh
9.2.52
Address
Status Register #5
8Ch
TVP5154
4-CHANNEL LOW-POWER PAL/NTSC/SECAM VIDEO DECODER
WITH INDEPENDENT SCALERS AND FAST LOCK
SLES163A–MARCH 2006–REVISED JULY 2006
7
6
5
4
3
2
1
0
Front-end AGC gain value (analog and digital)
(1)
(1)
Represents eight bits (MSB) of a 10-bit value
This register provides the front-end AGC gain value of both analog and digital gains.
7
6
5
4
3
2
1
0
Subcarrier to horizontal (SCH) phase
SCH (color PLL subcarrier phase at 50% of the falling edge of horizontal sync of line one of odd field; step size 360°/256):
0000 0000 = 0.00
o
0000 0001 = 1.41
o
0000 0010 = 2.81
o
1111 1110 = 357.2
o
1111 1111 = 358.6
o
7
6
5
4
3
2
1
0
Autoswitch mode
Reserved
Video standard
Sampling rate
Autoswitch mode:
0 = Stand-alone (forced video standard) mode
1 = Autoswitch mode
This register contains information about the detected video standard and the sampling rate at which the
device is currently operating. When autoswitch code is running, this register must be tested to determine
which video standard has been detected.
Table 9-10. Auto Switch Video Standard
VIDEO STANDARD [3:1]
BIT 2
0
0
0
0
1
1
1
1
0
0
0
0
SR
(1)
BIT 0
0
1
0
1
0
1
0
1
0
1
0
1
VIDEO STANDARD
BIT 3
0
0
0
0
0
0
0
0
1
1
1
1
BIT 1
0
0
1
1
0
0
1
1
0
0
1
1
Reserved
(M) NTSC ITU-R BT.601
Reserved
(B, G, H, I, N) PAL ITU-R BT.601
Reserved
(M) PAL ITU-R BT.601
Reserved
PAL-N ITU-R BT.601
Reserved
NTSC 4.43 ITU-R BT.601
Reserved
SECAM ITU-R BT.601
(1)
Sampling rate (SR): 0 = Reserved, 1 = ITU-R BT.601
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Internal Control Registers
47
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| TVP5156PNP | 功能描述:視頻 IC 4Ch NTSC/PAL Video Decoder RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
| TVP5156PNPR | 功能描述:視頻 IC 4Ch NTSC/PAL Video Decoder RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
| TVP5157PNP | 功能描述:視頻 IC 4Ch NTSC/PAL Video Decoder RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
| TVP5157PNPR | 功能描述:視頻 IC 4Ch NTSC/PAL Video Decoder RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
| TVP5158 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:With Independent Scalers, Noise Reduction, Auto Contrast, and Flexible Output Formatter for Security and Other Multi-Channel Video Applications |
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