Revision 1.07 – October 4, 2007
440GP – Power PC 440GP Embedded Processor
Data Sheet
I/O Specifications—All Speeds
(Sheet 1 of 4)
Notes:
1. Ethernet interface meets timing requirements as defined by IEEE 802.3 standard.
2. PCI-X timings are for asynchronous operation up to 133MHz. PCI-X input setup time requirement is 1.2ns for 133MHz and
1.7ns for 66MHz. PCI timings (in parentheses) are for asynchronous operation up to 66MHz. PCI output hold time
requirement is 1ns for 66MHz and 2ns for 33MHz.
3. The clock frequency for RMII operation is 50MHz ± 100ppm.
Input (ns)
Signal
Setup Time
(T
IS
min)
Hold Time
(T
IH
min)
Output (ns)
Valid Delay
(T
OV
max)
Hold Time
(T
OH
min)
Output Current (mA)
I/O H
(minimum)
I/O L
(minimum)
Clock
Notes
PCI-X Interface
PCIXAD00:63
PCIXC3:0[BE3:0]
PCIXParLow
PCIParHigh
PCIXFrame
PCIXINT
PCIXIRDY
PCIXTRDY
PCIXStop
PCIXDevSel
PCIXIDSel
PCIXPErr
PCIXSErr
PCIXClk
PCIXReset
PCIXReq64
PCIXAck64
PCIXCap
PCIX133Cap
PCIXM66En
PCIXReq0:5
PCIXGnt0:5
Note 2 (3)
Note 2 (3)
na)
0.5 (0)
0.5 (0)
na
Note 2 (3)
Note 2 (3)
Note 2 (3)
Note 2 (3)
Note 2 (3)
na
Note 2 (3)
Note 2 (3)
Note 2 (3
Note 2 (3)
Note 2 (3)
Note 2 (3)
Note 2 (3)
dc
na
Note 2 (3)
Note 2 (3)
Note 2 (3)
0.5 (0)
0.5 (0)
0.5 (0)
0.5 (0)
0.5 (0)
na
0.5 (0)
0.5 (0)
0.5 (0)
0.5 (0)
0.5 (0)
0.5 (0)
0.5 (0)
dc
na
0.5 (0)
0.5 (0)
0.5 (0)
3.8 (6)
3.8 (6)
3.8 (6)
3.8 (6)
3.8 (6)
dc
3.8 (6)
3.8 (6)
3.8 (6)
3.8 (6)
na
3.8 (6)
3.8 (6)
na
na
3.8 (6)
3.8 (6)
na
3.8
na
na
3.8 (6)
0.7 (Note 2)
0.7 (Note 2)
0.7 (Note 2)
0.7 (Note 2)
0.7 (Note 2)
dc
0.7 (Note 2)
0.7 (Note 2)
0.7 (Note 2)
0.7 (Note 2)
na
0.7 (Note 2)
0.7 (Note 2)
na
na
0.7 (Note 2)
0.7 (Note 2)
na
0.7
na
na
0.7 (Note 2)
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
na
0.5
0.5
na
na
0.5
0.5
na
0.5
na
na
0.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
na
1.5
1.5
na
na
1.5
1.5
na
1.5
na
na
1.5
PCIXClk
PCIXClk
PCIXClk
PCIXClk
PCIXClk
PCIXClk
PCIXClk
PCIXClk
2
2
2
2
2
2
2
PCIXClk
PCIXClk
PCIXClk
PCIXClk
PCIXClk
PCIXClk
PCIXClk
PCIXClk
PCIXClk
PCIXClk
PCIXClk
PCIXClk
PCIXClk
2
2
2
2
2
async
2
2
2
2
2
2
2
async
AMCC
65
AMCC [ APPLIED MICRO CIRCUITS CORPORATION ]
