Revision 1.16 – July 19, 2006
440GR – PPC440GR Embedded Processor
Preliminary Data Sheet
Table 17. I/O Specifications—All Speeds (Sheet 1 of 2)
Notes:
1. Ethernet interface meets timing requirements as defined by IEEE 802.3 standard.
Input (ns)
Output (ns)
Output Current (mA)
Signal
Clock
Notes
async
async
Setup Time Hold Time
Valid Delay
(TOV max)
Hold Time
(TOH min)
I/O H
(minimum)
I/O L
(minimum)
(TIS min)
(TIH min)
PCI Interface
PCIAD31:00
PCIC3:0/BE3:0
PCIClk
5
5
0
0
6
6
2
2
0.5
0.5
na
1.5
1.5
na
PCIClk
PCIClk
dc
5
dc
0
PCIDevSel
PCIFrame
6
6
2
2
0.5
0.5
0.5
na
1.5
1.5
1.5
na
PCIClk
PCIClk
PCIClk
PCIClk
PCIClk
PCIClk
PCIClk
PCIClk
PCIClk
PCIClk
PCIClk
PCIClk
PCIClk
5
0
PCIGnt0:5
n/a
5
n/a
0
6
2
PCIIDSel
n/a
6
n/a
2
PCIINT
n/a
5
n/a
0
0.5
0.5
0.5
0.5
na
1.5
1.5
1.5
1.5
na
PCIIRDY
6
2
PCIPar
5
0
6
2
PCIPErr
5
0
6
2
PCIReq0:5
PCIReset
5
0
n/a
n/a
6
n/a
n/a
2
n/a
5
n/a
0
na
na
PCISErr
0.5
0.5
0.5
1.5
1.5
1.5
PCIStop
5
0
6
2
PCITRDY
5
0
6
2
Ethernet MII Interface
EMCCD
10
10
10
10
10
10
n/a
n/a
n/a
n/a
n/a
n/a
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
na
6.8
6.8
6.8
6.8
6.8
6.8
6.8
6.8
na
1, async
1, async
EMCCrS
EMCDV
EMCMDClk
EMCMDIO
EMCRxClk
EMCRxD0:3
EMCRxErr
EMCTxClk
EMCTxD0:3
EMCTxEn
1, async
10
n/a
10
10
n/a
10
20
n/a
n/a
n/a
n/a
20
0
n/a
n/a
n/a
n/a
0
EMCMDClk
1
1, async
EMCRxClk
EMCRxClk
1
10
10
1
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
1, async
5.1
5.1
5.1
6.8
6.8
6.8
EMCTxClk
EMCTxClk
EMCTxClk
1
1
1
20
0
EMCTxErr
20
0
Ethernet RMII Interface
EMC0CRSDV
EMC0RxD0:1
EMC0RxErr
EMC0TxD0:1
EMC1CRSDV
EMC1RxD0:1
EMC1RxErr
EMC1TxD0:1
EMCRefClk
Ethernet SMII Interface
EMC0RxD
4
4
2
2
n/a
n/a
n/a
n/a
n/a
0
5.1
5.1
5.1
6.8
6.8
6.8
EMCRefClk
EMCRefClk
EMCRefClk
1
1
1
4
2
n/a
n/a
4
n/a
2
12.5
n/a
n/a
n/a
n/a
0
4
2
n/a
5.1
5.1
5.1
5.1
6.8
6.8
6.8
6.8
EMCRefClk
EMCRefClk
EMCRefClk
1
4
2
n/a
1
1
n/a
n/a
n/a
n/a
12.5
n/a
n/a
1, async
1.5
n/a
1.5
n/a
n/a
1
n/a
3.5
n/a
3.5
n/a
n/a
0
5.1
5.1
5.1
5.1
5.1
6.8
6.8
6.8
6.8
6.8
EMCRefClk
EMCRefClk
EMCRefClk
EMCRefClk
1
EMC0TxD
n/a
1
1
EMC1RxD
n/a
0
1
1
EMC1TxD
n/a
n/a
EMCRefClk
n/a
1, async
AMCC Proprietary
67
AMCC [ APPLIED MICRO CIRCUITS CORPORATION ]
