Maxim Integrated 73M1966B - Manual (Page 12)

73M1866B/73M1966B GUI User Guide UG_1x66B_002
12 Rev. 1.1
2.2.2 Controls for Registers R0A to R12
Register Bit Name Summary Description Data Sheet
Section
R0D[7] LOKDET Phase Locked Loop Lock Detect 7.4
R0D[6] SLHS Synchronized Lost Host Side 9.5
R0E[7] FRCVCO Force VCO 7.4
R0E[1:0] RGTHn Ring Detect Threshold 11.12
R0F[7] ENFEH Enable Front End Host 7.3
R0F[6] PWDN Power Down Mode 7.3
R0F[5] SLEEP Sleep Mode 7.3
R10[4] CMVSEL Call Progress Monitor Voltage Reference Select 7.6
R10[3:2] CMTXGn Transmit Path Gain Setting 7.6
R10[1:0] CMRXGn Receive Path Gain Setting 7.6
R12[7] OFH Off-Hook Enable 10.6
R12[6] ENDC Enable DC Transconductance Circuit 10.6
R12[5] ENAC Enable AC Transconductance Circuit 10.6
R12[4] ENSHL Enable Shunt Loading 10.6
R12[3] ENLVD LeV Detection (OVDET, UVDET, OIDET monitors) 10.6
R12[2] ENFEL Enable Front End Line-Side Circuit 10.6
R12[1] ENDT Enable Detectors 11.12
R12[0] ENNOM Enable Nominal Operation 10.6