參數(shù)資料
型號: ADV7190KST
廠商: ANALOG DEVICES INC
元件分類: 顏色信號轉換
英文描述: Video Encoder with Six 10-Bit DACs and Video Encoder with Six DAC Outputs
中文描述: COLOR SIGNAL ENCODER, PQFP64
封裝: LQFP-64
文件頁數(shù): 6/69頁
文件大?。?/td> 628K
代理商: ADV7190KST
ADV7190/ADV7191
–6–
REV. 0
5 V TIMING CHARACTERISTICS
Parameter
MPU PORT
2
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
2
Analog Output Delay
DAC Analog Output Skew
Min
Typ
Max
Unit
Test Conditions
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
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
PLL
2
PLL Output Frequency
27
MHz
ns
ns
ns
ns
ns
ns
ns
ns
Clock Cycles
Clock Cycles
8
8
6
5
6
4
13
12
57
67
11
3
6
ns
ns
ns
3
20
ns
54
MHz
NOTES
1
Temperature range T
MIN
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
= 5 V 250 mV, V
REF
= 1.235 V, R
SET1,2
= 1200 unless otherwise noted. All specifications
T
MIN
to T
MAX1
unless otherwise noted.)
相關PDF資料
PDF描述
ADV7191 Video Encoder with Six 10-Bit DACs and Video Encoder with Six DAC Outputs
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
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