PXB 4220 E V3.4-G Infineon Technologies, PXB 4220 E V3.4-G Datasheet - Page 227

• Manufacturer Part Number: PXB 4220 E V3.4-G
• Description: IC ATM/IP INTERWORKING BGA-256
• Manufacturer: Infineon Technologies

Specifications of PXB 4220 E V3.4-G

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: PXB4220EV3.4X; PXB4220EV34GXP; SP000017873

IWE8, V3.4
PXB 4219E, PXB 4220E, PXB 4221E
Application Hints
The PLLs for SRTS accept RFCLK deviations of at least + and - 50 ppm. However, in
case of switchover to emergency mode, RFCLK will be used to generate the line clock,
which has to fulfill specifications like "maximum 4.6 ppm deviation under ALL
circumstances". In this case RFCLK accuracy has to be 4.6 ppm.
Data Sheet
227
2003-01-20