Timing Specifications; Analog Specifications; Changes To Table 3 And Table 4; Changes To Analog Specifications Section - Analog Devices ADV7181B Manual

ADV7181B

TIMING SPECIFICATIONS

Guaranteed by characterization. A
operating temperature range, unless otherwise noted.
Table 3.
1, 2
Parameter
SYSTEM CLOCK AND CRYSTAL
Nominal Frequency
Frequency Stability
2
I C PORT
SCLK Frequency
SCLK Min Pulse Width High
SCLK Min Pulse Width Low
Hold Time (Start Condition)
Setup Time (Start Condition)
SDA Setup Time
SCLK and SDA Rise Time
SCLK and SDA Fall Time
Setup Time for Stop Condition
RESET FEATURE
Reset Pulse Width
CLOCK OUTPUTS
LLC1 Mark Space Ratio
DATA AND CONTROL OUTPUTS
Data Output Transitional Time
Data Output Transitional Time
1
Temperature range: T to T , –40°C to +85°C.
MIN MAX
2
The min/max specifications are guaranteed over this range.

ANALOG SPECIFICATIONS

Guaranteed by characterization. A
operating temperature range, unless otherwise noted. Recommended analog input video signal range: 0.5 V to 1.6 V, typically 1 V p-p.
Table 4.
1, 2
Parameter
CLAMP CIRCUITRY
External Clamp Capacitor
Input Impedance
Large Clamp Source Current
Large Clamp Sink Current
Fine Clamp Source Current
Fine Clamp Sink Current
1
Temperature range: T to T , –40°C to +85°C
MIN MAX
2 The min/max specifications are guaranteed over this range.
= 3.15 V to 3.45 V, D
VDD VDD
Symbol
t
1
t
2
t
3
t
4
t
5
t
6
t
7
t
8
t :t
9 10
t
11
t
12
= 3.15 V to 3.45 V, D
VDD VDD
Symbol Test Conditions
Clamps switched off
Rev. B | Page 8 of 100
= 1.65 V to 2.0 V, D = 3.0 V to 3.6 V, P
VDDIO
Test Conditions
Negative clock edge to start of
valid data (t = t – t )
ACCESS 10 11
End of valid data to negative
clock edge (t = t + t )
HOLD 9 12
= 1.65 V to 2.0 V, D = 3.0 V to 3.6 V, P
VDDIO
= 1.65 V to 2.0 V;
VDD
Min Typ Max Unit
27.00 MHz
±50 ppm
400 kHz
0.6 μs
1.3 μs
0.6 μs
0.6 μs
100 ns
300 ns
300 ns
0.6 μs
5 ms
45:55 55:45 % duty cycle
3.4 ns
2.4 ns
= 1.65 V to 2.0 V;
VDD
Min Typ Max
0.1
10
0.75
0.75
60
60
Unit
μF
MΩ
mA
mA
μA
μA