n82802 Intel Corporation, n82802 Datasheet - Page 37

• Manufacturer Part Number: n82802
• Description: Firmware Hub Fwh
• Manufacturer: Intel Corporation

5.2.3.
5.2.3.1.
Datasheet
Table 11.
Figure 7.
Note:
R
Intel FWH Interface AC Timing Specifications
Clock Specification
1.
2.
0.3 Vcc
Symbol
thigh
0.4 Vcc
Clock Specification
Clock Waveform
tcyc
tlow
0.5 Vcc
-
-
PCI components must work with any clock frequency between nominal DC and 33 MHz.
Frequencies less than 16 MHz may be guaranteed by design rather than testing. Refer to the PCI
specificaiton.
Applies only to the rising edge of the signal. See Chapter 4 of the PCI electrical specification.
CLK cycle time
CLK high time
CLK low time
CLK slew rate
RST# or INIT# slew rate
Parameter
T_high
0.6 Vcc
T_cyc
Peak-to-peak
Condition
0.2 Vcc
T_low
Intel
Min.
®
30
11
11
50
1
82802AB/AC Firmware Hub
Max.
∞
4
mV/ns
Units
V/ns
ns
ns
ns
0.4 Vcc, p-to-p
(minimum)
Notes
37
1
2