FW82546GB S L75S Intel, FW82546GB S L75S Datasheet - Page 34

• Manufacturer Part Number: FW82546GB S L75S
• Manufacturer: Intel

Specifications of FW82546GB S L75S

• Operating Supply Voltage (typ): 1.5/2.5/3.3V
• Operating Supply Voltage (min): 1.43/2.38/3V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 364
• Lead Free Status / Rohs Status: Not Compliant

82546GB — Networking Silicon
5.6.1.2
28
Table 15. PCI/PCI-X Bus Interface Timing Parameters
Table 13. PCI Bus Interface Timing Measurement Conditions
PCI/PCI-X Bus Interface Timing
NOTES:
1. Output timing measurements are as shown.
2. REQ# and GNT# signals are point-to-point and have different output valid delay and input setup times than
3. Input timing measurements are as shown.
TVAL
TVAL
(ptp)
TON
TOFF
TSU
TSU
(ptp)
TH
TRRSU
TRRH
VTH
VTL
VTEST
Symbol
bussed signals. GNT# has a setup of 10 ns; REQ# has a setup of 12 ns. All other signals are bussed.
Symbol
CLK to signal valid delay:
bussed signals
CLK to signal valid delay:
point-to-point signals
Float to active delay
Active to float delay
Input setup time to CLK:
bussed signals
Input setup time to CLK:
point-to-point signals
Input hold time from CLK
REQ64# to RST# setup
time
RST# to REQ64# hold
time
Input measurement test voltage (high)
Input measurement test voltage (low)
Output measurement test voltage
Input signal slew rate
Parameter
Parameter
TCYC
Min
0.5
10*
0.7
0.7
1.2
1.2
PCI-X 133
0
0
MHz
Max
3.8
3.8
7
PCI-X 66 MHz
TCYC
Min
10*
0.7
0.7
1.7
1.7
0.5
0
0
0.25*VCC
0.6*VCC
0.4*VCC
PCI-X
Max
3.8
3.8
1.5
7
TCYC
Min
10*
PCI 66MHz
2
2
2
3
5
0
0
PCI 66 MHz
0.6*VCC
0.2*VCC
0.4*VCC
3.3 v
Max
1.5
14
6
6
TCYC
PCI 33 MHz
Min
10*
10,
12
2
2
2
7
0
0
V/ns
Unit
Datasheet
V
V
V
Max
11
12
28
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns