ZR36057 ZORAN [Zoran Corporation], ZR36057 Datasheet - Page 38

• Manufacturer Part Number: ZR36057
• Description: ENHANCED PCI BUS MULTIMEDIA CONTROLLER
• Manufacturer: ZORAN [Zoran Corporation]

Enhanced PCI Bus Multimedia Controller
14.2 Video Bus Timing
Table 17: Video Bus Timing
Table 18: Video Bus Outputs
VIDEO OUTPUT
t
t
t
t
t
t
t
t
t
t
V2P
V2T
VT
VIS
VIH
VCLKH
VBO
VBH
VPO
VPH
Symbol
Symbol
VCLKx2
INPUTS
VCLK
VCLKx2
VCLK
PXEN
VCLKx2 period
VCLKx2 rise/fall transition
VCLK rise/fall transition
Video bus input setup
Video bus input hold
VCLK hold
Video bus output delay
Video bus output hold (all signals except PXEN)
PXEN output delay
PXEN output hold
t
VPO
t
V2P
Figure 12. Video Bus Timing – Control and Data Output Signals
t
t
VBO
VIS
Parameter
Parameter
t
VIS
t
VCLKH
t
VIH
Figure 11. Video Bus Timing
t
V2T
38
t
V2T
Min
Min
31
11
-2
0
1
1
2
t
VPH
Max
Max
45
16
17
5
5
t
VBH
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
40% to 60% duty cycle
Typical output Load 50pf