参数资料
型号: ADV7189BBSTZ
厂商: Analog Devices Inc
文件页数: 91/104页
文件大小: 0K
描述: IC VIDEO DECODER SDTV 80-LQFP
标准包装: 1
类型: 视频解码器
应用: 机顶盒,视频播放器,录音机
电压 - 电源,模拟: 3.15 V ~ 3.45 V
电压 - 电源,数字: 1.65 V ~ 2 V
安装类型: 表面贴装
封装/外壳: 80-LQFP
供应商设备封装: 80-LQFP(14x14)
包装: 托盘
ADV7189B
Rev. B | Page 87 of 104
Bits
Subaddress
Register
Bit Description
7
6
5
4
3
2
1
0
Comments
Notes
NVBEG[4:0]. How many lines after
lCOUNT rollover to set V high.
0
1
0
1
NTSC default (BT.656)
0
Set to low when manual
programming
NVBEGSIGN
1
Not suitable for user
programming
0
No delay
NVBEGDELE. Delay V bit going
high by one line relative to
NVBEG (even field).
1
Additional delay by
1 line
0
No delay
0xE5
NTSC V Bit
Begin
NVBEGDELO. Delay V bit going
high by one line relative to
NVBEG (odd field).
1
Additional delay by
1 line
NVEND[4:0]. How many lines
after lCOUNT rollover to set V low.
0
1
0
NTSC default (BT.656)
0
Set to low when manual
programming
NVENDSIGN
1
Not suitable for user
programming
0
No delay
NVENDDELE. Delay V bit going
low by one line relative to NVEND
(even field).
1
Additional delay by
1 line
0
No delay
0xE6
NTSC V Bit
End
NVENDDELO. Delay V bit going
low by one line relative to NVEND
(odd field).
1
Additional delay by
1 line
NFTOG[4:0]. How many lines after
lCOUNT rollover to toggle F signal.
0
1
NTSC default
0
Set to low when manual
programming
NFTOGSIGN
1
Not suitable for user
programming
0
No delay
NFTOGDELE. Delay F transition
by one line relative to NFTOG
(even field).
1
Additional delay by
1 line
0
No delay
0xE7
NTSC F Bit
Toggle
NFTOGDELO. Delay F transition
by one line relative to NFTOG
(odd field).
1
Additional delay by
1 line
PVBEG[4:0]. How many lines after
lCOUNT rollover to set V high.
0
1
0
1
PAL default (BT.656)
0
Set to low when manual
programming
PVBEGSIGN
1
Not suitable for user
programming
0
No delay
PVBEGDELE. Delay V bit going
high by one line relative to
PVBEG (even field).
1
Additional delay by
1 line
0
No delay
0xE8
PAL V Bit
Begin
PVBEGDELO. Delay V bit going
high by one line relative to
PVBEG (odd field).
1
Additional delay by
1 line
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