參數(shù)資料
型號(hào): ADV7391BCPZ
廠商: Analog Devices Inc
文件頁數(shù): 35/108頁
文件大?。?/td> 0K
描述: IC ENCODER VIDEO W/DAC 32LFCSP
產(chǎn)品變化通告: ADV734x, ADV739x Feature Improvement
標(biāo)準(zhǔn)包裝: 1
類型: 視頻編碼器
應(yīng)用: 機(jī)頂盒,視頻播放器,顯示器
電壓 - 電源,模擬: 2.6 V ~ 3.46 V
電壓 - 電源,數(shù)字: 1.71 V ~ 1.89 V
安裝類型: 表面貼裝
封裝/外殼: 32-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 32-LFCSP-VQ(5x5)
包裝: 托盤
配用: EVAL-ADV7391EBZ-ND - BOARD EVAL FOR ADV7391 ENCODER
ADV7390/ADV7391/ADV7392/ADV7393
Data Sheet
Rev. G | Page 32 of 108
Table 21. Register 0x31 to Register 0x33
SR7 to
Bit Number
Reset
SR0
Register
Bit Description
7
6
5
4
3
2
1
0
Register Setting
Value
0x31
ED/HD Mode
Register 2
ED/HD pixel data valid
0
Pixel data valid off.
0x00
1
Pixel data valid on.
HD oversample rate select
0
4×.
1
2×.
ED/HD test pattern enable
0
HD test pattern off.
1
HD test pattern on.
ED/HD test pattern hatch/field
0
Hatch.
1
Field/frame.
ED/HD vertical blanking interval (VBI)
open
0
Disabled.
1
Enabled.
ED/HD undershoot limiter
0
Disabled.
0
1
11 IRE.
1
0
6 IRE.
1
1.5 IRE.
ED/HD sharpness filter
0
Disabled.
1
Enabled.
0x32
ED/HD Mode
Register 3
ED/HD Y delay with respect to the
falling edge of HSYNC
0
0 clock cycles.
0x00
0
1
One clock cycle.
0
1
0
Two clock cycles.
0
1
Three clock cycles.
1
0
Four clock cycles.
ED/HD color delay with respect to the
falling edge of HSYNC
0
0 clock cycles.
0
1
One clock cycle.
0
1
0
Two clock cycles.
0
1
Three clock cycles.
1
0
Four clock cycles.
ED/HD CGMS enable
0
Disabled.
1
Enabled.
ED/HD CGMS CRC enable
0
Disabled.
1
Enabled.
0x33
ED/HD Mode
Register 4
ED/HD Cr/Cb sequence
0
Cb after falling edge of HSYNC.
0x68
1
Cr after falling edge of HSYNC.
Reserved
0
0 must be written to this bit.
ED/HD input format
0
8-bit input.
1
10-bit input1.
Sinc compensation filter on DAC 1, DAC
2, DAC 3
0
Disabled.
1
Enabled.
Reserved
0
0 must be written to this bit.
ED/HD chroma SSAF filter
0
Disabled.
1
Enabled.
Reserved
1
1 must be written to this bit.
ED/HD double buffering
0
Disabled.
1
Enabled.
1
Available on the ADV7392/ADV7393 (40-pin devices) only.
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