PRIXP425BB Intel, PRIXP425BB Datasheet - Page 90

• Manufacturer Part Number: PRIXP425BB
• Description: IC NETWRK PROCESSR 266MHZ 492BGA
• Manufacturer: Intel

Specifications of PRIXP425BB

• Processor Type: Network
• Features: XScale Core
• Speed: 266MHz
• Voltage: 1.3V
• Mounting Type: Surface Mount
• Package / Case: 492-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 869046

Intel
Electrical Specifications
5.5.2.4
Figure 19.
Table 47.
Figure 20.
Table 48.
90
®
IXP42X Product Line and IXC1100 Control Plane Processor
MII
MII Output Timings
MII Output Timings Values
NOTES:
MII Input Timings
MII Input Timings Values
NOTES:
1. These values satisfy the MII specification requirement of 0 ns to 25 ns clock to output delay.
1. These values satisfy the MII specification requirement of 10-ns setup and hold time.
2. Timing tests were performed with a 70-pF capacitor to ground.
Symbol
Symbol
T
T
T
T
eth_rx_data[7:0]
eth_tx_data[7:0]
1
2
3
4
eth_rx_clk
eth_tx_clk
eth_tx_en
eth_rx_dv
Clock to output delay for ETH_TXDATA and
ETH_TXEN.
ETH_TXDATA and ETH_TXEN hold time after
ETH_TXCLK.
ETH_RXDATA and ETH_RXDV setup time prior
to rising edge of ETH_RXCLK
ETH_RXDATA and ETH_RXDV hold time after
the rising edge of ETH_RXCLK
eth_crs
eth_crs
T
1
Parameter
Parameter
T
Min.
Min.
3
5.5
0
0
2
T
T
2
4
Max.
Max.
17
Units
Units
ns
ns
ns
ns
Datasheet
A9580-01
A9581-01
1,
1,
1
Notes
Notes
2
2