cx25870 Conexant Systems, Inc., cx25870 Datasheet - Page 169

• Manufacturer Part Number: cx25870
• Description: Video Encoder With Adaptive Flicker Filtering And Hdtv Output
• Manufacturer: Conexant Systems, Inc.

CX25870/871
Flicker-Free Video Encoder with Ultrascale Technology
Table 4-4. AC Characteristics for CX25870/871 (2 of 3)
100381B
Pixel/Control Hold Time
(SETUP_HOLD_ADJ bit = 0)
Pixel/Control Hold Time
(SETUP_HOLD_ADJ bit = 1)
Control Output Delay Time
Control Output Hold Time
CLKI/O Frequency (standard
mode)
CLKI/O Pulse Width Low Duty
Cycle
CLKI/O Pulse Width High Duty
Cycle
CLKO to CLKI Delay
SLAVE to HSYNC*/VSYNC*
Three-state
SLAVE to HSYNC*/VSYNC*
Active
VAA Supply Current (minimum
3 DACS on)
VDD Supply Current
(minimum 3 DACS on)
Total Supply Current
(minimum 3 DACS on)
Power-Down Current
Power-Down Current (need a
Hardware RESET to bring the
part up)
(3)
(3)
(3)
Parameter
(3)
(8)
(8)
(8)
(4)
(4)
EIA/TIA 250C
Ref
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Conexant
CCIR
567
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Symbol
—
—
—
—
—
—
—
—
2
2
3
4
7
5
6
Min
1.5
—
—
40
40
—
—
—
—
—
—
—
0
2
2
Typical
1.5
190
220
410
3
—
—
—
—
—
50
50
—
—
—
(7)
(6)
4.0 Parametric Information
4.2 AC Electrical Parameters
53.333
Max
10.0
0.8
—
—
60
60
—
—
—
—
—
—
3
2
cycles
cycles
cycles
Units
CLKO
CLKI
CLKI
MHz
mA
mA
mA
mA
mA
ns
ns
ns
ns
%
%
4-5