PPC440GX-3FF533C AMCC [Applied Micro Circuits Corporation], PPC440GX-3FF533C Datasheet - Page 74

• Manufacturer Part Number: PPC440GX-3FF533C
• Description: Power PC 440GX Embedded Processor
• Manufacturer: AMCC [Applied Micro Circuits Corporation]

I/O Specifications—All Speeds
Notes:
1. Ethernet interface meets timing requirements as defined by IEEE 802.3 standard.
2. PCI-X timings are for asynchronous operation up to 133MHz. PCI-X input setup time requirement is 1.2ns for 133MHz and
3. The clock frequency for RMII operation is 50MHz ± 100ppm.
4. The clock frequency for SMII operation is 125MHz ± 100ppm.
5. These are DDR signals that can change on both the positive and negative clock transitions.
440GX – Power PC 440GX Embedded Processor
74
Ethernet RTBI Interface
RTBI0RxClk
RTBI0RxD0:4
RTBI0TxClk
RTBI0TxD0:4
RTBI1RxClk
RTBI1RxD0:4
RTBI1TxClk
RTBI1TxD0:4
GMCRefClk
1.7ns for 66MHz. PCI timings (in parentheses) are for asynchronous operation up to 66MHz. PCI output hold time
requirement is 1ns for 66MHz and 2ns for 33MHz.
Signal
Setup Time
(T
IS
na
na
na
na
na
na
na
1
1
min)
Input (ns)
Hold Time
(T
IH
na
na
na
na
na
na
na
1
1
min)
(Sheet 5 of 7)
Valid Delay
(T
OV
3.5
3.5
na
na
na
na
na
na
na
max)
Output (ns)
Hold Time
(T
OH
5.1
5.1
na
na
na
na
na
na
na
min)
(minimum)
Output Current (mA)
I/O H
5.1
5.1
5.1
5.1
5.1
5.1
na
na
na
Revision 1.15 – August 30, 2007
(minimum)
I/O L
6.8
6.8
6.8
6.8
6.8
6.8
na
na
na
RTBI0RxClk
RTBI1RxClk
RTBI0TxClk
RTBI1TxClk
Data Sheet
Clock
Notes
async
async
async
async
async
AMCC
1,
1,
1,
1,