PM4351-1 Datasheet, PDF (57/485 Pages) PMC-Sierra, Inc – COMBINED E1/T1 TRANSCEIVER/FRAMER

STANDARD PRODUCT
DATA SHEET
PMC-1970624
Figure 5
ISSUE 10
- External Analog Interface Circuits
PM4351 COMET
COMBINED E1/T1 TRANSCEIVER
T XT IP 1
T X T IP 2
TVREF
TXRING 1
TXRING 2
ATB
RXTIP
RXRING
TXTIP1
TXTIP2
TVREF
T X R IN G 1
T X R IN G 2
ATB
RXTIP
RXRING
Figure 5 gives the recommended external protection circuitry for two cases:
PROPRIETARY AND CONFIDENTIAL
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