ppc440epx Applied Micro Circuits Corporation (AMCC), ppc440epx Datasheet - Page 80

• Manufacturer Part Number: ppc440epx
• Description: Powerpc 440epx Embedded Processor
• Manufacturer: Applied Micro Circuits Corporation (AMCC)

440EPx – PPC440EPx Embedded Processor
Table 20. 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. SMIISync is a weak driver. Redrive SMIISync when driving more than one load.
3. TDO timing is referenced to the falling edge of TCK.
80
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
GMCCD
GMCCrS
GMCMDClk
GMCMDIO
GMCRxClk
GMCRxD0:3
GMCTxD0:3
GMCRxDV
GMCRxEr
GMCTxClk
GMCTxEr
GMCTxEn
Ethernet GMII Interface
GMCCD
GMCCrS
GMCGTxClk
GMCMDClk
GMCMDIO
GMCRxClk
GMCRxD0:3
GMCTxD0:3
GMCRxDV
GMCRxEr
GMCTxEr
GMCTxEn
Signal
Setup Time
(T
IS
10
10
10
10
10
3
3
5
5
5
5
5
5
5
5
5
5
2
2
2
min)
Input (ns)
Hold Time
(T
IH
10
10
10
10
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
min)
Valid Delay
(T
OV
2.5
2.5
2.5
10
10
10
10
10
6
6
6
6
6
6
6
6
6
6
6
max)
Output (ns)
Hold Time
(T
OH
1.5
1.5
2
2
1
1
2
2
2
2
2
2
2
2
2
1
1
1
1
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
n/a
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
5.1
5.1
5.1
5.1
5.1
5.1
Preliminary Data Sheet
(minimum)
Revision 1.29 – July 22, 2008
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
n/a
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
6.8
6.8
6.8
6.8
6.8
GMCGTxClk
GMCGTxClk
GMCGTxClk
GMCMDClk
GMCMDClk
GMCRxClk
GMCTxClk
GMCRxClk
GMCRxClk
GMCTxClk
GMCTxClk
GMCRxClk
GMCRxClk
GMCRxClk
PCIClk
PCIClk
PCIClk
PCIClk
PCIClk
PCIClk
PCIClk
PCIClk
PCIClk
PCIClk
PCIClk
PCIClk
PCIClk
Clock
AMCC Proprietary
Notes
async
async
async
async
async
async