CS4210 Datasheet, PDF (101/102 Pages) National Semiconductor (TI) – IEEE 1394 OHCI Controller

Electrical Specifications (Continued)
5.5 AC SPECIFICATIONS
Symbol
t_VAL
t_ON
t_OFF
t_SU
t_H
t_RST
t_RST-CLK
t_RST-OFF
t_CYC
t_HIGH
t_LOW
Parameter
Table 5-7. PCI Timings: C_LOAD = 50 pF
Min
Max
CLK to Signal Valid Delay - bused signals
2
11
Float to Active Delay
2
Active to Float Delay
28
Input Setup Time to CLK - bused signals
7
Input Hold Time from CLK
0
Reset Active Time after Power Stable
1
Reset Active Time after CLK Stable
100
Reset Active Time to Output TRI-STATE Delay
40
PCLK Cycle Time
30
PCLK High Time
11
PCLK Low Time
11
PCLK
PCI
Output
TRI-STATE
Output
PCLK
PCI
Output
t_VAL
t_ON
t_OFF
Figure 5-2. PCI Timing Waveform
t_H
t_SU
Figure 5-3. PCI Setup and Hold Timing
Units
ns
ns
ns
ns
ns
ms
ms
ns
ns
ns
ns
Revision 1.0
101
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