GCIXP1250BA 837411 Intel, GCIXP1250BA 837411 Datasheet - Page 76

• Manufacturer Part Number: GCIXP1250BA 837411
• Manufacturer: Intel

Specifications of GCIXP1250BA 837411

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Intel
4.3.4.3
76
Table 40. 33 MHz PCI Signal Timing
Table 41. 66 MHz PCI Signal Timing
®
IXP1250 Network Processor
PCI Bus Signals Timing
1. These parameters are at variance with those in the PCI Local Bus Specification, Revision 2.2.
2. Point-to-point signals are REQ_L, GNT_L.
3. Not tested. Guaranteed by design.
4. Bused signals are AD, CBE_L, PAR, PERR_L, SERR_L, FRAME_L, IRDY_L, TRDY_L, DEVSEL_L, STOP_L
1. These parameters are at variance with those in the PCI Local Bus Specification, Revision 2.2.
2. Point-to-point signals are REQ_L, GNT_L.
3. Not tested. Guaranteed by design.
4. Bused signals are AD, CBE_L, PAR, PERR_L, SERR_L, FRAME_L, IRDY_L, TRDY_L, DEVSEL_L, STOP_L.
T
T
(point-to-point)
T
T
T
T
(point-to-point)
T
T
T
(point-to-point)
T
T
T
T
(point-to-point)
T
on
off
su
su
on
off
su
su
val
val
h
val
val
h
1
1
3
3
3
3
1
1
1
1
Symbol
Symbol
CLK to signal valid delay, bused
signals
CLK to signal valid delay,
point-to-point signals
Float to active delay
Active to float delay
Input setup time to CLK, bused
signals
Input setup time to CLK,
point-to-point signals
Input signal hold time from CLK
CLK to signal valid delay, bused
signals
CLK to signal valid delay,
point-to-point signals
Float to active delay
Active to float delay
Input setup time to CLK, bused
signals
Input setup time to CLK,
point-to-point signals
Input signal hold time from CLK
2
4
Parameter
Parameter
2
4
2
2
1.5
1.5
2
---
7
10
1
1.5
1.5
2
---
3
5
1
Minimum
Minimum
11
12
---
28
---
---
---
7
7
---
6
---
---
---
Maximum
Maximum
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Datasheet
Unit
Unit