XRT72L58 Datasheet, PDF (42/486 Pages) Exar Corporation – EIGHT CHANNEL DS3/E3 FRAMER IC WITH HDLC CONTROLLER

XRT72L58
EIGHT CHANNEL DS3/E3 FRAMER IC WITH HDLC CONTROLLER
REV. P1.1.2
PIN DESCRIPTION FOR THE XRT72L58
PIN #
AA23
AA24
AA25
AA26
AB1
AB2
AB3
AB4
AB23
AB24
AB25
AB26
AC1
AC2
AC3
AC4
AC5
AC6
AC7
AC8
AC9
AC10
AC11
PIN NAME
TxOHEnable[3]/
TxHDLCDat7[3]
TxOHInd[3]/
TxHDLCDat6[3]
TxFrame[3]
RxNib3[3]/
RxHDLCDat3[3]
RxOutClk[1]/
RxHDLCDat7[1]
TxInClk[1]
ExtLOS[1]
RxPOS[6]
TxNib0[3]/
TxHDLCDat0[3]
TxOHIns[3]/
TxHDLCDat4[3]
TxOHFrame[3]/
TxHDLCClk[3]
TxNibFrame[3]/
ValFCS[3]
RxPOS[1]
RxNEG[6]
TxNEG[6]
TxInClk[6]
RxOHFrame[6]/
RxHDLCDat4[6]
RxOHEnable[6]/
RxHDLCDat5[6]
TxOH[6]/
TxHDLCDat5[6]
TxNib1[6]/
TxHDLCDat1[6]
RxOHClk[6]/
RxHDLCClk[6]
RxLOS[6]
TxOHClk[6]
TYPE
O
I
O
I
O
O
See Description of Pin A14
See Description of Pin A6
See Description of Pin B2
See Description of Pin A19
DESCRIPTION
O
See Description of Pin F2
I
See Description of Pin G2
I
See Description of Pin E2
I
See Description of Pin G4
I
See Description of Pin A3
I
See Description of Pin A16
O
See Description of Pin A4
O
See Description of Pin A12
I
See Description of Pin G4
I
See Description of Pin F3
O
See Description of Pin F1
I
See Description of Pin G2
O
See Description of Pin A11
O
See Description of Pin A17
I
See Description of Pin A15
I
See Description of Pin B5
O
See Description of Pin A7
O
See Description of Pin A8
O
See Description of Pin A13
áç
PRELIMINARY
23