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ADV7189B
Rev. B | Page 8 of 104
TIMING SPECIFICATIONS
Guaranteed by characterization. AVDD = 3.15 V to 3.45 V, DVDD = 1.65 V to 2.0 V, DVDDIO = 3.0 V to 3.6 V, PVDD = 1.65 V to 2.0 V; operating
temperature range, unless otherwise specified.
Table 3.
Parameter
2F
1,
3F
2
Symbol
Test Conditions
Min
Typ
Max
Unit
SYSTEM CLOCK AND CRYSTAL
Nominal Frequency
28.6363
MHz
Frequency Stability
±50
ppm
I2C PORT
SCLK Frequency
400
kHz
SCLK Min Pulse Width High
t1
0.6
μs
SCLK Min Pulse Width Low
t2
1.3
μs
Hold Time (Start Condition)
t3
0.6
μs
Setup Time (Start Condition)
t4
0.6
μs
SDA Setup Time
t5
100
ns
SCLK and SDA Rise Time
t6
300
ns
SCLK and SDA Fall Time
t7
300
ns
Setup Time for Stop Condition
t8
0.6
μs
RESET FEATURE
Reset Pulse Width
5
ms
CLOCK OUTPUTS
LLC1 Mark Space Ratio
t9:t10
45:55
55:45
% duty
cycle
LLC1 Rising to LLC2 Rising
t11
0.5
ns
LLC1 Rising to LLC2 Falling
t12
0.5
ns
DATA AND CONTROL OUTPUTS
Data Output Transitional Time
t13
Negative clock edge to start of
valid data (tACCESS = t10 – t13)
3.4
ns
Data Output Transitional Time
t14
End of valid data to negative
clock edge (tHOLD = t9 + t14)
2.4
ns
Propagation Delay to Hi Z
t15
6
ns
Max Output Enable Access Time
t16
7
ns
Min Output Enable Access Time
t17
4
ns
1 Temperature range: TMIN to TMAX, –40°C to +85°C. (0°C to 70°C for ADV7189BKSTZ).
2 The min/max specifications are guaranteed over this range.
Guaranteed by characterization. AVDD = 3.15 V to 3.45 V, DVDD = 1.65 V to 2.0 V, DVDDIO = 3.0 V to 3.6 V, PVDD = 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,
5F
2
Symbol
Test Condition
Min
Typ
Max
Unit
CLAMP CIRCUITRY
External Clamp Capacitor
0.1
μF
Input Impedance
Clamps switched off
10
MΩ
Large Clamp Source Current
0.75
mA
Large Clamp Sink Current
0.75
mA
Fine Clamp Source Current
60
μA
Fine Clamp Sink Current
60
μA
1 Temperature range: TMIN to TMAX, –40°C to +85°C. (0°C to 70°C for ADV7189BKSTZ).
2 The min/max specifications are guaranteed over this range.