参数资料
型号: ADV7391BCPZ
厂商: Analog Devices Inc
文件页数: 35/108页
文件大小: 0K
描述: IC ENCODER VIDEO W/DAC 32LFCSP
产品变化通告: ADV734x, ADV739x Feature Improvement
标准包装: 1
类型: 视频编码器
应用: 机顶盒,视频播放器,显示器
电压 - 电源,模拟: 2.6 V ~ 3.46 V
电压 - 电源,数字: 1.71 V ~ 1.89 V
安装类型: 表面贴装
封装/外壳: 32-VFQFN 裸露焊盘,CSP
供应商设备封装: 32-LFCSP-VQ(5x5)
包装: 托盘
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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ADV7391WBCPZ 制造商:Analog Devices 功能描述:
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