ppc440ep Applied Micro Circuits Corporation (AMCC), ppc440ep Datasheet - Page 71

• Manufacturer Part Number: ppc440ep
• Description: Powerpc 440ep Embedded Processor
• Manufacturer: Applied Micro Circuits Corporation (AMCC)

Table 19. I/O Specifications—PCI, USB, UART, IIC, SPI, Ethernet, System and Debug Interfaces (Sheet 1 of 3)
Notes:
1. Ethernet interface meets timing requirements as defined by IEEE 802.3 standard.
2. EMCSync is a weak driver. Redrive EMCSync when driving more than one load.
AMCC Proprietary
PCI Interface
PCIAD31:00
PCIC3:0/BE3:0
PCIDevSel
PCIFrame
PCIGnt0:5
PCIIDSel
PCIINT
PCIIRDY
PCIPar
PCIPErr
PCIReq0:5
PCIReset
PCISErr
PCIStop
PCITRDY
Ethernet MII Interface
EMCCD
EMCCrS
EMCDV
EMCMDClk
EMCMDIO
EMCRxClk
EMCRxD0:3
EMCRxErr
EMCTxClk
EMCTxD0:3
EMCTxEn
EMCTxErr
RejectPkt
Ethernet RMII Interface
EMC0CRSDV
EMC0RxD0:1
EMC0RxErr
EMC0TxD0:1
EMC1CRSDV
EMC1RxD0:1
EMC1RxErr
EMC1TxD0:1
440EP – PPC440EP Embedded Processor
Signal
Setup Time
(T
IS
10
10
10
10
10
5
5
5
5
5
5
5
5
5
5
5
5
3
4
4
4
4
4
4
min)
Input (ns)
Hold Time
(T
IH
10
10
10
10
10
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
2
2
2
min)
Valid Delay
(T
OV
12.5
12.5
20
20
20
6
6
6
6
6
6
6
6
6
6
6
6
max)
Output (ns)
Hold Time
(T
OH
2
2
0
2
2
2
2
2
2
2
2
2
2
0
0
0
0
min)
(minimum)
Output Current (mA)
I/O H
0.5
0.5
0.5
0.5
0.5
n/a
0.5
0.5
0.5
0.5
n/a
n/a
0.5
0.5
0.5
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
n/a
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
Revision 1.29 – May 07, 2008
(minimum)
I/O L
1.5
1.5
1.5
1.5
1.5
n/a
1.5
1.5
1.5
1.5
n/a
n/a
1.5
1.5
1.5
6.8
6.8
6.8
6.8
6.8
6.8
6.8
6.8
n/a
6.8
6.8
6.8
6.8
6.8
6.8
6.8
6.8
6.8
Data Sheet
EMCMDClk
EMCRefClk
EMCRefClk
EMCRefClk
EMCRefClk
EMCRefClk
EMCRefClk
EMCRxClk
EMCRxClk
EMCRxClk
EMCTxClk
EMCTxClk
EMCTxClk
PCIClk
PCIClk
PCIClk
PCIClk
PCIClk
PCIClk
PCIClk
PCIClk
PCIClk
PCIClk
PCIClk
PCIClk
PCIClk
PCIClk
PCIClk
Clock
1, async
1, async
1, async
1, async
1, async
for MII,
Notes
async
RMII,
SMII
1
1
1
1
1
1
1
1
1
1
1
1
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