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參數資料
| 型號： | ADV7191 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Video Encoder with Six 10-Bit DACs and Video Encoder with Six DAC Outputs |
| 中文描述： | 視頻編碼器與六10位DAC和DAC的輸出6視頻編碼器 |
| 文件頁數： | 7/69頁 |
| 文件大小： | 628K |
| 代理商： | ADV7191 |
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ADV7190/ADV7191
–7–
REV. 0
3.3 V TIMING CHARACTERISTICS
Parameter
Min
Typ
Max
Unit
Test Conditions
MPU PORT
SCLOCK Frequency
SCLOCK High Pulsewidth, t
1
SCLOCK Low Pulsewidth, t
2
Hold Time (Start Condition), t
3
Setup Time (Start Condition), t
4
Data Setup Time, t
5
SDATA, SCLOCK Rise Time, t
6
SDATA, SCLOCK Fall Time, t
7
Setup Time (Stop Condition), t
8
ANALOG OUTPUTS
Analog Output Delay
DAC Analog Output Skew
0
0.6
1.3
0.6
0.6
100
400
kHz
μ
s
μ
s
μ
s
μ
s
ns
ns
ns
μ
s
After This Period the First Clock Is Generated
Relevant for Repeated Start Condition
300
300
0.6
2
8
0.1
ns
ns
CLOCK CONTROL AND PIXEL
PORT
3
f
CLOCK
Clock High Time, t
9
Clock Low Time, t
10
Data Setup Time, t
11
Data Hold Time, t
12
Control Setup Time, t
11
Control Hold Time, t
12
Digital Output Access Time, t
13
Digital Output Hold Time, t
14
Pipeline Delay, t
15
(2
×
Oversampling)
Pipeline Delay, t
15
(4
×
Oversampling)
TELETEXT PORT
4
Digital Output Access Time, t
16
Data Setup Time, t
17
Data Hold Time, t
18
RESET
CONTROL
RESET
Low Time
27
MHz
ns
ns
ns
ns
ns
ns
ns
ns
Clock Cycles
Clock Cycles
8
8
6
4
2.5
3
13
12
57
67
11
3
6
ns
ns
ns
3
20
ns
PLL
PLL Output Frequency
54
MHz
NOTES
1
Temperature range T
to T
MAX
: 0
°
C to 70
°
C.
2
Guaranteed by characterization.
3
Pixel Port consists of:
Data: P15–P0 Pixel Inputs,
Control:
HSYNC
,
VSYNC
,
BLANK
,
Clock: CLKIN Input.
4
Teletext Port consists of:
Digital Output: TTXRQ,
Data: TTX.
Specifications subject to change without notice.
(V
AA
= 3.3 V 150 mV, V
REF
= 1.235 V, R
SET1,2
= 1200 unless otherwise noted. All
specifications T
MIN
to T
MAX1
unless otherwise noted
2
.)
相關PDF資料 |
PDF描述 |
|---|---|
| ADV7191KST | Video Encoder with Six 10-Bit DACs and Video Encoder with Six DAC Outputs |
| ADV7190 | Video Encoder with Six 10-Bit DACs and Video Encoder with Six DAC Outputs |
| ADV7192KST | Video Encoder with Six 10-Bit DACs, 54 MHz Oversampling and Progressive Scan Inputs |
| ADV7192 | Video Encoder with Six 10-Bit DACs, 54 MHz Oversampling and Progressive Scan Inputs |
| ADV7194KST | Professional Extended-10⑩ Video Encoder with 54 MHz Oversampling |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ADV7191KST | 制造商:Analog Devices 功能描述:Video Encoder 6DAC 10-Bit 64-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:54M 4X STD DEF ENCODER NON-MACRO I.C. - Tape and Reel |
| ADV7191KSTZ | 制造商:Analog Devices 功能描述:Video Encoder 6DAC 10-Bit 64-Pin LQFP 制造商:Analog Devices 功能描述:IC VIDEO ENCODER |
| ADV7192 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Video Encoder with Six 10-Bit DACs, 54 MHz Oversampling and Progressive Scan Inputs |
| ADV7192KST | 制造商:AD 制造商全稱:Analog Devices 功能描述:Video Encoder with Six 10-Bit DACs, 54 MHz Oversampling and Progressive Scan Inputs |
| ADV7194 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Professional Extended-10⑩ Video Encoder with 54 MHz Oversampling |
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