Datasheet

ADV7189B
Rev. B | Page 8 of 104
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.
Parameter2F
1,
3F
2
Symbol Test Conditions Min Typ Max Unit
SYSTEM CLOCK AND CRYSTAL
Nominal Frequency 28.6363 MHz
Frequency Stability ±50 ppm
I
2
C PORT
SCLK Frequency 400 kHz
SCLK Min Pulse Width High t
1
0.6 μs
SCLK Min Pulse Width Low t
2
1.3 μs
Hold Time (Start Condition) t
3
0.6 μs
Setup Time (Start Condition) t
4
0.6 μs
SDA Setup Time t
5
100 ns
SCLK and SDA Rise Time t
6
300 ns
SCLK and SDA Fall Time t
7
300 ns
Setup Time for Stop Condition t
8
0.6 μs
RESET FEATURE
Reset Pulse Width 5 ms
CLOCK OUTPUTS
LLC1 Mark Space Ratio t
9
:t
10
45:55 55:45
% duty
cycle
LLC1 Rising to LLC2 Rising t
11
0.5 ns
LLC1 Rising to LLC2 Falling t
12
0.5 ns
DATA AND CONTROL OUTPUTS
Data Output Transitional Time t
13
Negative clock edge to start of
valid data (t
ACCESS
= t
10
– t
13
)
3.4 ns
Data Output Transitional Time t
14
End of valid data to negative
clock edge (t
HOLD
= t
9
+ t
14
)
2.4 ns
Propagation Delay to Hi Z t
15
6 ns
Max Output Enable Access Time t
16
7 ns
Min Output Enable Access Time t
17
4 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.
Parameter4F
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: 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.