參數(shù)資料
型號(hào): ADV7195KST
廠商: ANALOG DEVICES INC
元件分類(lèi): 消費(fèi)家電
英文描述: Multiformat Progressive Scan/HDTV Encoder with Three 11-Bit DACs and 10-Bit Data Input
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP52
封裝: PLASTIC, MQFP-52
文件頁(yè)數(shù): 5/36頁(yè)
文件大?。?/td> 499K
代理商: ADV7195KST
REV. 0
–5–
ADV7195
3.3 V TIMING–SPECIFICATIONS
P
arameter
Min
Typ
Max
Unit
Conditions
MPU PORT
1
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
RESET Low Time
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
ns
After this Period the 1st Clock Is Generated
Relevant for Repeated Start Condition
300
300
0.6
100
ANALOG OUTPUTS
Analog Output Delay, t
62
Analog Output Skew
10
0.5
ns
ns
CLOCK CONTROL AND PIXEL PORT
3
f
CLK
27
74.25
81
21.5
22.0
3.4
3.2
3.4
3.2
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
Clock Cycles
Clock Cycles
Progressive Scan Mode
HDTV Mode
ASYNC Timing Mode and 1
×
Interpolation
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
Pipeline Delay
Pipeline Delay
5.0
5.0
2.0
4.5
7.0
4.0
16
29
For 4:4:4 Pixel Input Format at 1
×
Oversampling
For 4:4:4 or 4:2:2 Pixel Input Format at
2
×
Oversampling
NOTES
1
Guaranteed by characterization.
2
Output delay measured from 50% point of rising edge of CLOCK to the 50% point of DAC output full-scale transition.
3
Data: Cb/Cr(9–0), Cr(9–0), Y(9–0); Control:
HSYNC
/
SYNC
,
VSYNC
/TSYNC, DV.
Specifications subject to change without notice.
(V
AA
= 3.15 V to 3.45 V, V
REF
= 1.235 V, R
SET
= 2470 , R
LOAD
= 300 . All specifications
T
MIN
to T
MAX
[0 C to 70 C] unless otherwise noted.)
相關(guān)PDF資料
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ADV7196 Multiformat Progressive Scan/HDTV Encoder with Three 11-Bit DACs, 10-Bit Data Input, and Macrovision
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