参数资料
型号: ADV7184BSTZ
厂商: Analog Devices Inc
文件页数: 104/112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
ADV7184
Rev. A | Page 91 of 112
Bit1
Address
Register
Bit Description
7 6 5 4 3 2 1 0 Comments
Notes
0 0 0
Adaptive 3-line for CTAPSN = 01
Adaptive 4-line for CTAPSN = 10
Adaptive 5-line for CTAPSN = 11
1 0 0
Disable chroma comb
1 0 1
Fixed 2-line for CTAPSN = 01
Fixed 3-line for CTAPSN = 10
Fixed 4-line for CTAPSN = 11
Top lines of memory.
1 1 0
Fixed 3-line for CTAPSN = 01
Fixed 4-line for CTAPSN = 10
Fixed 5-line for CTAPSN = 11
All lines of memory.
CCMN [2:0]. Chroma comb mode NTSC.
1 1 1
Fixed 2-line for CTAPSN = 01
Fixed 3-line for CTAPSN = 10
Fixed 4-line for CTAPSN = 11
Bottom lines of memory.
0 0
Not used
0 1
Adapts three lines to two lines
1 0
Adapts five lines to three lines
CTAPSN [1:0]. Chroma comb taps NTSC.
1 1
Adapts five lines to four lines
0x39
PAL Comb Control
0 0 0 Adaptive 5-line, 3-tap luma comb
1 0 0 Use low-pass notch
1 0 1 Fixed luma comb (three lines)
Top lines of memory.
1 1 0 Fixed luma comb (five lines)
All lines of memory.
YCMP [2:0]. Luma comb mode PAL.
1 1 1 Fixed luma comb (three lines)
Bottom lines of memory.
0 0 0
Adaptive 3-line for CTAPSP = 01
Adaptive 4-line for CTAPSP = 10
Adaptive 5-line for CTAPSP = 11
1 0 0
Disable chroma comb
1 0 1
Fixed 2-line for CTAPSP = 01
Fixed 3-line for CTAPSP = 10
Fixed 4-line for CTAPSP = 11
Top lines of memory.
1 1 0
Fixed 3-line for CTAPSP = 01
Fixed 4-line for CTAPSP = 10
Fixed 5-line for CTAPSP = 11
All lines of memory.
CCMP [2:0]. Chroma comb mode PAL.
1 1 1
Fixed 2-line for CTAPSP = 01
Fixed 3-line for CTAPSP = 10
Fixed 4-line for CTAPSP = 11
Bottom lines of memory.
0 0
Not used
0 1
Adapts five lines to two lines
(two taps)
1 0
Adapts five lines to three lines
(three taps)
CTAPSP [1:0]. Chroma comb taps PAL.
1 1
Adapts five lines to four lines
(four taps)
0 ADC3 normal operation
PWRDN_ADC_3. This bit enables power-
down of ADC3.
1 Power down ADC3
0
ADC2 normal operation
PWRDN_ADC_2. This bit enables power-
down of ADC2.
1
Power down ADC2
0
ADC1 normal operation
PWRDN_ADC_1. This bit enables power-
down of ADC1.
1
Power down ADC1
0
ADC0 normal operation
PWRDN_ADC_0. This bit enables power-
down of ADC0.
1
Power down ADC0
0x3A
ADC Control
Reserved.
0 0 0 1
Set as default
Reserved.
0 0 1 1 Set to default
0 0 0
Kill at 0.5%
0 0 1
Kill at 1.5%
0 1 0
Kill at 2.5%
0 1 1
Kill at 4.0%
1 0 0
Kill at 8.5%
1 0 1
Kill at 16.0%
1 1 0
Kill at 32.0%
CKILLTHR [2:0]. Color-kill threshold.
1 1 1
Reserved
CKE = 1 enables the color-kill function
and must be enabled for CKILLTHR [2:0]
to take effect. (See
Table 48 for kill
thresholds for SECAM.)
0x3D
Manual Window
Control
Reserved.
0
Set to default
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