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Maxim Integrated 73M1866B/73M1966B Implementers Guide User Manual

Page 19

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UG_1x66B_016

73M1866B/73M1966B Implementer’s Guide

Rev. 1.3

19


Off-Hook Request

RXBST =0

End

THEN =1

ENNOM =0

TXEN = RXEN =

ATEN =1

OFH = 1
If sieze state
ENAC =0
Else
ENAC =1

Wait for line to

settle (~ 350 ms)

ENAC = 1

ENOM = 1

CHPSEN =

CIDM = 0

ENDC =

ENFEL = 1

DCIV[1:0] =

VAL1

ACZ[3:0] = VAL2