參數(shù)資料
型號(hào): ADV7189BBSTZ268H
廠商: Analog Devices, Inc.
英文描述: Multiformat SDTV Video Decoder
中文描述: 標(biāo)清多格式視頻解碼器
文件頁(yè)數(shù): 8/104頁(yè)
文件大?。?/td> 805K
代理商: ADV7189BBSTZ268H
ADV7189B
TIMING SPECIFICATIONS
Guaranteed by characterization. A
VDD
= 3.15 V to 3.45 V, D
VDD
= 1.65 V to 2.0 V, D
VDDIO
= 3.0 V to 3.6 V, P
VDD
= 1.65 V to 2.0 V; operating
temperature range, unless otherwise specified.
Table 3.
Parameter
2F
1,
Symbol
Test Conditions
SYSTEM CLOCK AND CRYSTAL
Nominal Frequency
Frequency Stability
I
2
C PORT
SCLK Frequency
SCLK Min Pulse Width High
t
1
SCLK Min Pulse Width Low
t
2
Hold Time (Start Condition)
t
3
Setup Time (Start Condition)
t
4
SDA Setup Time
t
5
SCLK and SDA Rise Time
t
6
SCLK and SDA Fall Time
t
7
Setup Time for Stop Condition
t
8
RESET FEATURE
Reset Pulse Width
CLOCK OUTPUTS
LLC1 Mark Space Ratio
t
9
:t
10
Rev. B | Page 8 of 104
3F
2
Min
0.6
1.3
0.6
0.6
100
5
45:55
Typ
28.6363
0.6
Max
±50
400
300
300
55:45
Unit
MHz
ppm
kHz
μs
μs
μs
μs
ns
ns
ns
μs
ms
% duty
cycle
ns
ns
ns
LLC1 Rising to LLC2 Rising
LLC1 Rising to LLC2 Falling
DATA AND CONTROL OUTPUTS
Data Output Transitional Time
t
11
t
12
t
13
Negative clock edge to start of
valid data (t
ACCESS
= t
10
– t
13
)
End of valid data to negative
clock edge (t
HOLD
= t
9
+ t
14
)
0.5
0.5
3.4
Data Output Transitional Time
t
14
2.4
ns
Propagation Delay to Hi Z
Max Output Enable Access Time
Min Output Enable Access Time
t
15
t
16
t
17
6
7
4
ns
ns
ns
1
Temperature range: T
MIN
to T
MAX
, –40°C to +85°C. (0°C to 70°C for ADV7189BKSTZ).
2
The min/max specifications are guaranteed over this range.
ANALOG SPECIFICATIONS
Guaranteed by characterization. A
VDD
= 3.15 V to 3.45 V, D
VDD
= 1.65 V to 2.0 V, D
VDDIO
= 3.0 V to 3.6 V, P
VDD
= 1.65 V to 2.0 V; operating
temperature range, unless otherwise specified. Recommended Analog input video signal range 0.5 V to 1.5 V, typically 1 V p-p.
Table 4.
Parameter
4F
1,
Symbol
CLAMP CIRCUITRY
External Clamp Capacitor
Input Impedance
Large Clamp Source Current
Large Clamp Sink Current
Fine Clamp Source Current
Fine Clamp Sink Current
5F
2
Test Condition
Clamps switched off
Min
Typ
0.1
10
0.75
0.75
60
60
Max
Unit
μF
mA
mA
μA
μA
1
Temperature range: T
MIN
to T
MAX
, –40°C to +85°C. (0°C to 70°C for ADV7189BKSTZ).
2
The min/max specifications are guaranteed over this range.
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