Revision 1.25 – December 18, 2006
440EP – PPC440EP Embedded Processor
Data Sheet
Table 16. 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)
JTAG Interface
TCK
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
async
async
async
async
async
TDI
TDO
15.3
n/a
10.2
n/a
TMS
TRST
n/a
n/a
System Interface
SysClk
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
n/a
n/a
n/a
n/a
10.3
n/a
n/a
n/a
n/a
n/a
n/a
7.1
n/a
n/a
TmrClk
async
async
async
async
async
SysReset
Halt
SysErr
TestEn
DrvrInh1:2
RcvrInh
GPIO00:63
PSROOut
Trace Interface
TrcClk
10.3
7.1
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
10.3
10.3
10.3
10.3
7.1
7.1
7.1
7.1
TrcBS0:2
TrcES0:4
TrcTS0:6
AMCC Proprietary
71
AMCC [ APPLIED MICRO CIRCUITS CORPORATION ]
