Revision 1.08 – October 15, 2007
440GRx – PPC440GRx Embedded Processor
Preliminary Data Sheet
Table 21. I/O Specifications—All Speeds (Sheet 3 of 3)
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
(TOV max)
Hold Time
(TOH min)
I/O H
(minimum)
I/O L
(minimum)
(TIS min)
(TIH min)
System Interface
SysClk
n/a
n/a
n/a
n/a
5.1
n/a
n/a
n/a
19.1
5.1
14.6
5.1
n/a
n/a
n/a
n/a
6.8
n/a
n/a
n/a
8.7
6.8
6.6
6.8
TmrClk
async
async
async
async
async
SysReset
Halt
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
SysErr
TestEn
DrvrInh1:2
RcvrInh
GPIO00:11
GPIO12:25
GPIO26:48
GPIO49:63
Trace Interface
TrcClk
n/a
n/a
n/a
n/a
5.1
5.1
5.1
5.1
6.8
6.8
6.8
6.8
TrcBS0:2
TrcES0:4
TrcTS0:6
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
78
AMCC Proprietary
AMCC [ APPLIED MICRO CIRCUITS CORPORATION ]
