参数资料
型号: TVP5151IPBSQ1
厂商: TEXAS INSTRUMENTS INC
元件分类: 颜色信号转换
英文描述: COLOR SIGNAL DECODER, PQFP32
封装: GREEN, PLASTIC, QFP-32
文件页数: 66/86页
文件大小: 964K
代理商: TVP5151IPBSQ1
TVP5151
www.ti.com
SLES241C – SEPTEMBER 2009 – REVISED SEPTEMBER 2010
3.21.70 Pixel Alignment Registers
Address
CBh
CCh
Default
4Eh
00h
Address
7
6
5
4
3
2
1
0
CBh
Switch pixel [7:0]
CCh
Reserved
Switch pixel [9:8]
These registers form a 10-bit horizontal pixel position from the falling edge of sync, where the VDP
controller initiates the program from one line standard to the next line standard; for example, the previous
line of teletext to the next line of closed caption. This value must be set so that the switch occurs after the
previous transaction has cleared the delay in the VDP, but early enough to allow the new values to be
programmed before the current settings are required.
3.21.71 FIFO Output Control Register
Address
CDh
Default
01h
7
6
5
4
3
2
1
0
Reserved
Host access
enable
This register is programmed to allow I2C access to the FIFO or to allow all VDP data to go out the video
port as ancillary data.
Host access enable
0 = Output FIFO data to the video output Y[7:0] as ancillary data
1 = Read FIFO data via I2C register B0h (default)
3.21.72 Full Field Enable Register
Address
CFh
Default
00h
7
6
5
4
3
2
1
0
Reserved
Full field enable
This register enables the full field mode. In this mode, all lines outside the vertical blank area and all lines
in the line mode registers programmed with FFh are sliced with the definition of register FCh. Values other
than FFh in the line mode registers allow a different slice mode for that particular line.
Full field enable
0 = Disable full field mode (default)
1 = Enable full field mode
Copyright 2009–2010, Texas Instruments Incorporated
Functional Description
69
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TVP5151IZQC 功能描述:视频 IC UltraLo-Pwr NTSC/PAL SECAM Vid Dec RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel
TVP5151IZQCR 功能描述:视频 IC UltraLo-Pwr NTSC/PAL SECAM Vid Dec RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel
TVP5151PBS 功能描述:视频 IC UltraLo-Pwr NTSC/PAL SECAM Vid Dec RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel
TVP5151PBSR 功能描述:视频 IC UltraLo-Pwr NTSC/PAL SECAM Vid Dec RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel