參數(shù)資料
型號(hào): TVP5154APNPR
廠商: Texas Instruments
文件頁數(shù): 55/93頁
文件大?。?/td> 0K
描述: IC VIDEO DECODER 4CH 128-HTQFP
產(chǎn)品培訓(xùn)模塊: Data Converter Basics
標(biāo)準(zhǔn)包裝: 1
類型: 視頻解碼器
應(yīng)用: 安全系統(tǒng)
電壓 - 電源,模擬: 1.8V
電壓 - 電源,數(shù)字: 1.8V,3.3V
安裝類型: 表面貼裝
封裝/外殼: 128-TQFP 裸露焊盤
供應(yīng)商設(shè)備封裝: 128-HTQFP(14x14)
包裝: 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁面: 887 (CN2011-ZH PDF)
配用: TVP5154EVM-ND - TVP5154EVM
296-23058-ND - EVAL MODULE FOR DM642
其它名稱: 296-23027-6
www.ti.com
SLES214C – DECEMBER 2007 – REVISED SEPTEMBER 2010
7.2.54
Status Register #2
Address
89h
7
6
5
4
3
2
1
0
Reserved
Weak signal detection
PAL switch polarity
Field sequence status
AGC and offset frozen status
Reserved
Weak signal detection:
0 = No weak signal
1 = Weak signal mode
PAL switch polarity of first line of odd field:
0 = PAL switch is 0.
1 = PAL switch is 1.
Field sequence status:
0 = Even field
1 = Odd field
AGC and offset frozen status:
0 = AGC and offset are not frozen.
1 = AGC and offset are frozen.
7.2.55 Status Register #3
Address
8Ah
7
6
5
4
3
2
1
0
Analog gain
Digital gain
Analog gain: 4-bit front-end AGC analog gain setting
Digital gain: 4 MSBs of 6-bit front-end AGC digital gain setting
The product of the analog and digital gain is given below.
Gain Product = (1 + 3 × analog_gain/15) × (1 + gain_step × digital_gain/4096)
Where,
0
≤ analog_gain ≤ 15
0
≤ digital_gain ≤ 63
The gain_step setting as a function of the analog_gain setting is shown below.
analog_gain
gain_step
0
61
1
55
2
48
3
44
4
38
5
33
6
29
7
26
8
24
9
22
10
20
11
19
12
18
13
17
14
16
15
Copyright 2007–2010, Texas Instruments Incorporated
Internal Control Registers
59
Product Folder Link(s): TVP5154A
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TVP5154EVM 功能描述:視頻 IC 開發(fā)工具 TVP5154 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Boards 類型:YPbPr to RGBHV Converters 工具用于評(píng)估:LMH1251 工作電源電壓:5 V
TVP5154PNP 功能描述:視頻 IC 4Ch Lo Pwr PAL/NTSC/ SECAM 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
TVP5154PNP 制造商:Texas Instruments 功能描述:4-Channel Video Decoder
TVP5154PNPG4 制造商:TI 制造商全稱:Texas Instruments 功能描述:4-CHANNEL LOW-POWER PAL/NTSC/SECAM VIDEO DECODER WITH INDEPENDENT SCALERS AND FAST LOCK
TVP5154PNPR 功能描述:視頻 IC 4Ch Lo Pwr PAL/NTSC SECAM 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