Revision 1.12 - Novenber 20, 2007
PPC405EX – PowerPC 405EX Embedded Processor
Preliminary Data Sheet
Table 17. I/O Specifications—All CPU 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
Setup Time Hold Time
Valid Delay
Hold Time
IOH
IOL
(min)
(TIS min)
(TIH min)
(TOV max)
(TOH min)
(min)
Ethernet GMII Interface
GMCMDIO
GMCCD
2
2
2
1.85
1.95
1.95
0
0
0
0
0
0
2.5
2
5.51
na
na
na
na
7.23
na
na
na
na
Async
Async
Async
GMCRxClk
GMCRxClk
GMCRxClk
GMCTxClk
GMCTxClk
GMCTxClk
1
1
1
1
1
1
1
1
1
GMCCrS
GMCRxD0:7
GMCRxDV
GMCRxEr
GMCTxD0:7
GMCTxEr
na
na
2.3
2.4
2.4
2.0
2.0
2.0
5.51
5.51
5.51
7.23
7.23
7.23
GMCTxEn
Ethernet RGMII Interface (n = 0 or 1)
GMCnRxD0:3
GMCnRxCtl
GMCnTxD0:3
GMCnTxCtl
0.7
0.8
1
1
na
na
5.51
5.51
na
na
7.23
7.23
GMCnRxClk
GMCnRxClk
GMCnTxClk
GMCnTxClk
1
1
1
1
0.5
0.5
2.7
2.7
Internal Peripheral Interfaces (not SDRAM or PCI-E)
IICnSData
UARTnCTS
na
10.46
10.46
10.46
10.46
10.46
10.46
10.46
na
na
na
15.75
15.75
15.75
15.75
15.75
15.75
na
UARTnRTS
UARTnDSR
UARTnDCD
UARTnDTR
UARTnRI
UARTnRx
UARTnTx
SCPDI
na
na
na
na
na
na
na
na
na
na
na
na
na
na
15.75
na
10.46
na
SCPDO
USB2Data0:7
USB2Dir
na
15.75
na
na
15.75
10.46
10.46
na
na
10.46
3.9
3.7
3.5
0
0
0
6.3
6.4
2
2
USB2Clk
USB2Clk
USB2Clk
USB2Clk
USB2Next
USB2Stop
DMA Interface
DMAAck0:3
DMAReq0:3
DMAEOT0:3
Interrupts Interface
IRQ0:9
6.4
5.2
5.3
2
1.0
1.0
15.75
na
15.75
10.46
na
10.46
PerClk
PerClk
PerClk
2.4
2
1
1
15.75
10.46
JTAG Interface
TDI
TDO
na
15.75
na
na
10.46
na
TMS
TRST
na
na
AMCC Proprietary
57
AMCC [ APPLIED MICRO CIRCUITS CORPORATION ]
