PPC440GX-3RF800C datasheet(70/93 Pages) AMCC

70 / 93 page

440GX – Power PC 440GX Embedded Processor

AMCC

Revision 1.15 – August 30, 2007

Data Sheet

I/O Specifications—All Speeds (Sheet 1 of 7)

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.

4. The clock frequency for SMII operation is 125MHz ± 100ppm.

5. These are DDR signals that can change on both the positive and negative clock transitions.

Signal

Input (ns)

Output (ns)

Output Current (mA)

Clock

Notes

Setup Time

(TIS min)

Hold Time

(TIH min)

Valid Delay

(TOV max)

Hold Time

(TOH min)

I/O H

(minimum)

I/O L

(minimum)

PCI-X Interface

PCIXAD00:63

Note 2 (3)

0.5 (0)

3.8 (6)

0.7 (Note 2)

0.5

1.5

PCIXClk

PCIXC3:0[BE3:0]

Note 2 (3)

0.5 (0)

3.8 (6)

0.7 (Note 2)

0.5

1.5

PCIXClk

PCIXParLow

Note 2 (3)

0.5 (0)

3.8 (6)

0.7 (Note 2)

0.5

1.5

PCIXClk

PCIParHigh

Note 2 (3)

0.5 (0)

3.8 (6)

0.7 (Note 2)

0.5

1.5

PCIXClk

PCIXFrame

Note 2 (3)

0.5 (0)

3.8 (6)

0.7 (Note 2)

0.5

1.5

PCIXClk

PCIXINT

0.5

1.5

PCIXClk

async

PCIXIRDY

Note 2 (3)

0.5 (0)

3.8 (6)

0.7 (Note 2)

0.5

1.5

PCIXClk

PCIXTRDY

Note 2 (3)

0.5 (0)

3.8 (6)

0.7 (Note 2)

0.5

1.5

PCIXClk

PCIXStop

Note 2 (3

0.5 (0)

3.8 (6)

0.7 (Note 2)

0.5

1.5

PCIXClk

PCIXDevSel

Note 2 (3)

0.5 (0)

3.8 (6)

0.7 (Note 2)

0.5

1.5

PCIXClk

PCIXIDSel

Note 2 (3)

0.5 (0)

PCIXClk

PCIXPErr

Note 2 (3)

0.5 (0)

3.8 (6)

0.7 (Note 2)

0.5

1.5

PCIXClk

PCIXSErr

Note 2 (3)

0.5 (0)

3.8 (6)

0.7 (Note 2)

0.5

1.5

PCIXClk

async

PCIXReset

PCIXClk

PCIXReq64

Note 2 (3)

0.5 (0)

3.8 (6)

0.7 (Note 2)

0.5

1.5

PCIXClk

PCIXAck64

Note 2 (3)

0.5 (0)

3.8 (6)

0.7 (Note 2)

0.5

1.5

PCIXClk

PCIXCap

Note 2 (3)

0.5 (0)

PCIXClk

PCIX133Cap

3.8

0.7

0.5

1.5

PCIXClk

PCIXM66En

Note 2 (3)

0.5 (0)

PCIXClk

PCIXReq0:5

Note 2 (3)

0.5 (0)

PCIXClk

PCIXGnt0:5

na)

3.8 (6)

0.7 (Note 2)

0.5

1.5

PCIXClk

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