参数资料
| 型号： | ADV7184BSTZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 55/112页 |
| 文件大小： | 0K |
| 描述： | IC DECODER VID SDTV MULTI 80LQFP |
| 标准包装： | 1 |
| 类型： | 视频解码器 |
| 应用： | 投影仪，录音机，安全 |
| 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 |
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ADV7184
Rev. A | Page 47 of 112
NEWAVMODE, New AV Mode, Address 0x31 [4]
0—EAV/SAV codes are generated to suit Analog Devices
encoders. No adjustments are possible.
1 (default)—Enables the manual position of VS/FIELD and AV
codes using Register 0x32, Register 0x33, and Register 0xE5 to
Register 0xEA. Default register settings are CCIR 656 compliant;
HVSTIM, Horizontal VS Timing, Address 0x31 [3]
The HVSTIM bit allows the user to select where the VS signal is
asserted within a line of video. Some interface circuitry may
require VS to go low while HS is low.
0 (default)—The start of the line is relative to HSE.
1—The start of the line is relative to HSB.
VSBHO, VS Begin Horizontal Position Odd,
Address 0x32 [7]
This bit selects the position within a line at which the VS pin
(not the bit in the AV code) becomes active. Some follow-on
chips require the VS pin to change state only when HS is
high or low.
0 (default)—The VS pin goes high at the middle of a line of
video (odd field).
1—The VS pin changes state at the start of a line (odd field).
VSBHE, VS Begin Horizontal Position Even,
Address 0x32 [6]
This bit selects the position within a line at which the VS pin
(not the bit in the AV code) becomes active. Some follow-on
chips require the VS pin to change state only when HS is
high or low.
0—The VS pin goes high at the middle of a line of video
(even field).
1 (default)—The VS pin changes state at the start of a line
(even field).
VSEHO VS, End Horizontal Position Odd, Address 0x33 [7]
This bit selects the position within a line at which the VS pin
(not the bit in the AV code) becomes inactive. Some follow-on
chips require the VS pin to change state only when HS is
high or low.
0—The VS pin goes low (inactive) at the middle of a line of
video (odd field).
1 (default)—The VS pin changes state at the start of a line
(odd field).
VSEHE, VS End Horizontal Position Even, Address 0x33 [6]
This bit selects the position within a line at which the VS pin
(not the bit in the AV code) becomes inactive. Some follow-on
chips require the VS pin to change state only when HS is
high or low.
0 (default)—The VS pin goes low (inactive) at the middle of a
line of video (even field).
1—The VS pin changes state at the start of a line (even field).
PVS, Polarity VS, Address 0x37 [5]
The polarity of the VS pin can be inverted using the PVS bit.
0 (default)—VS is active high.
1—VS is active low.
PF, Polarity FIELD, Address 0x37 [3]
The polarity of the FIELD pin can be inverted using the PF bit.
0 (default)—FIELD is active high.
1—FIELD is active low.
Table 62. Recommended User Settings for NTSC (See Figure 28)
Register
Register Name
Write
0x31
Vsync Field Control 1
0x1A
0x32
Vsync Field Control 2
0x81
0x33
Vsync Field Control 3
0x84
0x34
Hsync Position 1
0x00
0x35
Hsync Position 2
0x00
0x36
Hsync Position 3
0x7D
0x37
Polarity
0xA1
0xE5
NTSV V bit begin
0x41
0xE6
NTSC V bit end
0x84
0xE7
NTSC F bit toggle
0x06
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| ADV7186BBCZ | 功能描述:IC VIDEO DECODER 196CSPBGA RoHS:是 类别:集成电路 (IC) >> 线性 - 视频处理 系列:- 产品变化通告:Product Discontinuation 07/Mar/2011 标准包装:3,000 系列:OMNITUNE™ 类型:调谐器 应用:移动电话，手机，视频显示器 安装类型:表面贴装 封装/外壳:65-WFBGA 供应商设备封装:PG-WFSGA-65 包装:带卷 (TR) 其它名称:SP000365064 |
| ADV7186BBCZ-RL | 功能描述:IC VIDEO DECODER 196CSPBGA RoHS:是 类别:集成电路 (IC) >> 线性 - 视频处理 系列:- 产品变化通告:Product Discontinuation 07/Mar/2011 标准包装:3,000 系列:OMNITUNE™ 类型:调谐器 应用:移动电话，手机，视频显示器 安装类型:表面贴装 封装/外壳:65-WFBGA 供应商设备封装:PG-WFSGA-65 包装:带卷 (TR) 其它名称:SP000365064 |
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