XRT72L58 View Datasheet(PDF) - Exar Corporation
Part Name
Description
MFG CO.
'XRT72L58' PDF : 486 Pages View PDF
XRT72L58
EIGHT CHANNEL DS3/E3 FRAMER IC WITH HDLC CONTROLLER
REV. P1.1.2
PIN DESCRIPTION FOR THE XRT72L58
PIN #
N26
P1
P2
P3
P4
P11
P12
P13
P14
P15
P16
P23
P24
P25
P26
R1
R2
R3
R4
R11
R12
R13
R14
R15
R16
PIN NAME
A(6)
TxFrameRef[2]
ExtLOS[2]
TxLineClk[2]
TxPOS[2]
VDD
VDD
GND
GND
VDD
VDD
A(8)
A(9)
A(10)
A(7)
TxNEG[2]
RxOutClk[2]/
RxHDLCDat7[2]
TxNEG[3]
TxPOS[3]
VDD
VDD
GND
GND
VDD
VDD
TYPE
I
I
I
O
O
****
****
****
****
****
****
I
I
I
I
O
O
See Description of Pin R26
See Description of Pin H1
See Description of Pin E2
See Description of Pin D1
See Description of Pin E1
Power Supply 3.3V + 5%
Power Supply 3.3V + 5%
Ground
Ground
Power Supply 3.3V + 5%
Power Supply 3.3V + 5%
See Description of Pin R26
See Description of Pin R26
See Description of Pin R26
See Description of Pin R26
See Description of Pin F1
See Description of Pin F2
DESCRIPTION
O
See Description of Pin F1
O
See Description of Pin E1
**** Power Supply 3.3V + 5%
**** Power Supply 3.3V + 5%
**** Ground
**** Ground
**** Power Supply 3.3V + 5%
**** Power Supply 3.3V + 5%
áç
PRELIMINARY
19
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