參數(shù)資料
型號: THS8083T
廠商: Texas Instruments, Inc.
英文描述: Triple 8-Bit, 80 MSPS, 3.3-V Video and Graphics Digitizer With Digital PLL
中文描述: 三8位,80 MSPS的,在3.3 V視頻和圖形數(shù)字轉(zhuǎn)換器與數(shù)字鎖相環(huán)
文件頁數(shù): 42/61頁
文件大?。?/td> 278K
代理商: THS8083T
4
2
4.2
Timing Diagram
16-Bit Parallel Mode
This is the ITU.BT
601 style mode that will typically be used in YUV operation of the part with a Y analog input
connected to the Ch1 input of THS8083, Cb from Ch.2 input, and Cr from Ch.3 input. The DATACLK1 output is at
the sampling clock frequency and Ch3 remains unused. Output bus B of all channels is high impedance. The DHS
signal can be used to uniquely identify Cb from Cr output data.
DATACLK
CH1_OUTA[7..0]
CH2_OUTA[7..0]
CH2_OUTB[7..0]
CH1_OUTB[7..0]
CH3_OUTA[7..0]
CH3_OUTB[7..0]
DHS
02
HS
Cb: From Ch.2 Input
Cr: From Ch.3 Input
pix 01
pix 02
ADCCLK2
03
tPLH(OE)
tPHL(OE)
tsu(OUT)
th(OUT)
01
th(DHS)
tsu(DHS)
<DHS_MODE> = 1
> Width
Equal to Width of HS Input
<DHS_MODE> = 0
> DHS
Width is 1 ADCCLK2 Period
7 ADCCLK2
Cycles Latency
(DHS_POL = 0
Assumed-Inverted
Polarity Otherwise)
OE
7 ADCCLK2 Cycles Latency
Last Samples From Previous Line
01(Cr)
01(Cb)
03(Cb)
Last Samples From Previous Line
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