RPIXP2850BB Intel, RPIXP2850BB Datasheet - Page 92

• Manufacturer Part Number: RPIXP2850BB
• Manufacturer: Intel

Specifications of RPIXP2850BB

• Operating Supply Voltage (typ): 1.3/1.5/2.5/3.3V
• Operating Supply Voltage (max): 1.575/2.7/3.465V
• Operating Supply Voltage (min): 1.235/2.3/3.135V
• Mounting: Surface Mount
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Not Compliant

IXP28XX Network Processor
QDR SRAM
4.9.2
Figure 55.
92
QDR SRAM and TCAM Routing Implementation
Figure 55
follows:
Routing Recommendations for QDR SRAM and TCAM Routing
•
•
•
Only terminate lines on IXP28XX network processor drives
OUTCLK/OUTCLK_L is 4 – 4.5 inches
250+ MHz performance
Network Processor
illustrates the routing recommendations for QDR SRAM and TCAM, implemented as
Intel
®
IXP2800
Loopback Clock Length: 7.5"
1.5'" - 2.0"
0.75V
0.75V
100 Ohms
100 Ohms
0.75" - 1.0" = L1
0.75" - 1.0" = L2
0.25"
L1 MUST EQUAL L2
0.25"
Hardware Design Guide
QDR SRAM
SRAM
TCAM
QDR
or
B3424-01