Datasheet

ADV7125
Rev. C | Page 6 of 16
3.3 V TIMING SPECIFICATIONS
V
AA
= 3.0 V to 3.6 V,
1
V
REF
= 1.235 V, R
SET
= 560 Ω, C
L
= 10 pF. All specifications T
MIN
to T
MAX
,
2
unless otherwise noted, T
J MAX
= 110°C.
Table 4.
Parameter
3
Symbol Min Typ Max Unit Conditions
ANALOG OUTPUTS
Analog Output Delay, t
6
7.5 ns
Analog Output Rise/Fall Time
4
t
7
1.0 ns
Analog Output Transition Time
5
t
8
15 ns
Analog Output Skew
6
t
9
1 2 ns
CLOCK CONTROL
CLOCK Frequency
7
f
CLK
50 MHz 50 MHz grade
140 MHz 140 MHz grade
240 MHz 240 MHz grade
330 MHz 330 MHz grade
Data and Control Setup
6
t
1
0.2 ns
Data and Control Hold
6
t
2
1.5 ns
CLOCK Period t
3
3 ns
CLOCK Pulse Width High
6
t
4
1.4 ns f
CLK_MAX
= 330 MHz
CLOCK Pulse Width Low
6
t
5
1.4 ns f
CLK_MAX
= 330 MHz
CLOCK Pulse Width High
6
t
4
1.875 ns f
CLK_MAX
= 240 MHz
CLOCK Pulse Width Low
6
t
5
1.875 ns f
CLK_MAX
= 240 MHz
CLOCK Pulse Width High
6
t
4
2.85 ns f
CLK_MAX
= 140 MHz
CLOCK Pulse Width Low
6
t
5
2.85 ns f
CLK_MAX
= 140 MHz
CLOCK Pulse Width High t
4
8.0 ns f
CLK_MAX
= 50 MHz
CLOCK Pulse Width Low t
5
8.0 ns f
CLK_MAX
= 50 MHz
Pipeline Delay
6
t
PD
1.0 1.0 1.0 Clock cycles
PSAVE Up Time
6
t
10
4 10
ns
1
These maximum and minimum specifications are guaranteed over this range.
2
Temperature range: T
MIN
to T
MAX
: −40°C to +85°C at 50 MHz and 140 MHz, 0°C to +70°C at 240 MHz and 330 MHz.
3
Timing specifications are measured with input levels of 3.0 V (V
IH
) and 0 V (V
IL
) for 3.3 V supplies.
4
Rise time was measured from the 10% to 90% point of zero to full-scale transition, fall time from the 90% to 10% point of a full-scale transition.
5
Measured from 50% point of full-scale transition to 2% of final value.
6
Guaranteed by characterization.
7
f
CLK
maximum specification production tested at 125 MHz and 5 V. Limits specified here are guaranteed by characterization.
t
3
t
1
t
4
t
8
t
2
t
6
t
7
t
5
CLOCK
DIGITAL INPUTS
(R7 TO R0, G7 TO G0, B7 TO B0,
SYNC, BLANK)
ANALOG OUTPUTS
(IOR, IOR, IOG, IOG, IOB, IOB)
NOTES
1. OUTPUT DELAY (
t
6
) MEASURED FROM THE 50% POINT OF THE RISING EDGE OF CLOCK TO THE 50% POINT
OF FULL-SCALE TRANSITION.
2. OUTPUT RISE/FALL TIME (
t
7
) MEASURED BETWEEN THE 10% AND 90% POINTS OF FULL-SCALE TRANSITION.
3. TRANSITION TIME (
t
8
) MEASURED FROM THE 50% POINT OF FULL-SCALE TRANSITION TO WITHIN 2% OF THE
FINAL OUTPUT VALUE.
03097-002
Figure 2. Timing Diagram