adv7194 Analog Devices, Inc., adv7194 Datasheet - Page 7

• Manufacturer Part Number: adv7194
• Description: Professional Extended-10? Video Encoder With 54 Mhz Oversampling
• Manufacturer: Analog Devices, Inc.

3.3 V TIMING CHARACTERISTICS
Parameter
MPU PORT
ANALOG OUTPUTS
CLOCK CONTROL AND PIXEL
TELETEXT PORT
RESET CONTROL
PLL
NOTES
1
2
3
4
Specifications subject to change without notice.
Temperature range T
Guaranteed by characterization.
Pixel Port consists of the following:
Data: P0–P9, Y0/P10–Y9/P19,
Control: HSYNC, VSYNC, BLANK
Clock: CLKIN Input.
Teletext Port consists of:
Digital Output: TTXRQ,
Data: TTX.
SCLOCK Frequency
SCLOCK High Pulsewidth, t
SCLOCK Low Pulsewidth, t
Hold Time (Start Condition), t
Setup Time (Start Condition), t
Data Setup Time, t
SDATA, SCLOCK Rise Time, t
SDATA, SCLOCK Fall Time, t
Setup Time (Stop Condition), t
Analog Output Delay
DAC Analog Output Skew
PORT
Digital Output Access Time, t
Data Setup Time, t
Data Hold Time, t
RESET Low Time
PLL Output Frequency
f
Clock High Time, t
Clock Low Time, t
Data Setup Time, t
Data Hold Time, t
Control Setup Time, t
Control Hold Time, t
Digital Output Access Time, t
Digital Output Hold Time, t
Pipeline Delay, t
CLOCK
3
MIN
15
4
18
to T
5
17
, 2× Oversampling
12
10
11
9
MAX
12
11
: 0°C to 70°C.
2
1
16
14
3
8
4
7
13
6
Min
0
0.6
1.3
0.6
0.6
100
0.6
8
8
6
4
2.5
3
(V
specifications T
Typ
2
8
0.1
27
13
12
37
11
3
6
3
54
AA
= 3.3 V
Max
400
300
300
20
150 mV, V
MIN
to T
Unit
kHz
µs
µs
µs
µs
ns
ns
ns
µs
ns
ns
MHz
ns
ns
ns
ns
ns
ns
ns
ns
Clock Cycles
ns
ns
ns
ns
MHz
MAX
REF
1
unless otherwise noted.)
= 1.235 V, R
Test Conditions
After This Period the First Clock Is Generated
Relevant for Repeated Start Condition
SET1,2
= 1200
2
unless otherwise noted. All
ADV7194