PXB4219E Datasheet, PDF (17/290 Pages) Infineon Technologies AG – Interworking Element for 8 E1/T1 Lines

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