PXB4220E Infineon Technologies AG, PXB4220E Datasheet - Page 17

• Manufacturer Part Number: PXB4220E
• Description: Interworking Element for 8 E1/T1 Lines
• Manufacturer: Infineon Technologies AG

1.2
Figure 1
Data Sheet
Micro-
processor
Interface
RAM
Interface
Logic Symbol
Logic Symbol
MPDATA[0:15]
MPADR[0:17]
MPCS
MPWR
MPRD
MPRDY
MPIR1,2
RMADR[0:15]
RMDAT[0:32]
RMCS
RMOE
RMWR
RMCLK
RMADC
CR Interface
Framer
Interface
PXB 4219
PXB 4220
PXB 4221
17
PXB 4219E, PXB 4220E, PXB 4221E
Test Interface
IMA
Interface
RXADR[0:4]
RXDAT[0:7]
TXADR[0:4]
TXDAT[0:7]
RXCLAV
TXCLAV
RXSOC
TXSOC
RXENB
TXENB
RXCLK
RXPTY
TXPTY
TXCLK
IWE8, V3.4
2003-01-20
Overview
UTOPIA
Interface
(Level 2)
ILS2