73M1866B-IMRSLASHF datasheet(3/88 Pages) TERIDIAN

3 / 88 page

DS_1x66B_001

73M1866B/73M1966B Data Sheet

Rev. 1.6

8.5

Transmit and Receive Levels ................................................................................................ 48

8.5.1 A-Law........................................................................................................................ 48

8.5.2

μ-Law........................................................................................................................48

8.5.3 Transmit and Receive Level Control .......................................................................... 48

8.6

Transmit Path Signal Processing........................................................................................... 49

8.6.1 General Description................................................................................................... 49

8.6.2 Total Transmit Path Response................................................................................... 49

8.6.3 73M1x66B Transmit Spectrum................................................................................... 50

8.7

Receive Path Signal Processing............................................................................................ 50

8.7.1 General Description................................................................................................... 50

8.7.2 Total Receive Path Response.................................................................................... 51

8.7.3 Receiver DC Offset Subtraction ................................................................................. 51

8.8

PCM Control Functions ......................................................................................................... 52

8.8.1 Transmit and Receive Level Control .......................................................................... 57

8.8.2 Time Slot Assignment Example ................................................................................. 59

Barrier Information ...................................................................................................................... 60

9.1

Isolation Barrier ..................................................................................................................... 60

9.2

Barrier Powered Options ....................................................................................................... 60

9.2.1 Barrier Powered Operation ........................................................................................ 60

9.2.2 Line Powered Operation ............................................................................................ 60

9.3

Synchronization of the Barrier ............................................................................................... 60

9.4

Auto-Poll ............................................................................................................................... 61

9.5

Barrier Control Functions ...................................................................................................... 61

9.6

Line-Side Device Operating Modes ....................................................................................... 63

9.7

Fail-Safe Operation of Line-Side Device ................................................................................ 63

Configurable Direct Access Arrangement (DAA) ....................................................................... 64

10.1 Pulse Dialing......................................................................................................................... 64

10.2 DC Termination..................................................................................................................... 64

10.3 AC Termination ..................................................................................................................... 66

10.4 Billing Tone Rejection ........................................................................................................... 67

10.5 Trans-Hybrid Cancellation ..................................................................................................... 68

10.6 Direct Access Arrangement Control Functions....................................................................... 68

10.7 International Register Settings Table for DC and AC Terminations ........................................ 72

Line Sensing and Status ............................................................................................................. 73

11.1 Auxiliary A/D Converter ......................................................................................................... 73

11.2 Ring Detection ...................................................................................................................... 73

11.3 Line In Use Detection (LIU) ................................................................................................... 73

11.4 Parallel Pick Up (PPU) .......................................................................................................... 73

11.5 Polarity Reversal Detection ................................................................................................... 73

11.6 Off-hook Detection of Caller ID Type II .................................................................................. 73

11.7 Voltage and Current Detection .............................................................................................. 74

11.8 Under Voltage Detection (UVD)............................................................................................. 74

11.9 Over Voltage Detection (OVD) .............................................................................................. 74

11.10 AC Signal Overload Detection............................................................................................. 74

11.11 Over Current Detection (OID).............................................................................................. 74

11.12 Line Sensing Control Functions........................................................................................... 75

Loopback and Testing Modes..................................................................................................... 78

Performance ................................................................................................................................ 80

13.1 Transmit................................................................................................................................ 80

13.2 Receive................................................................................................................................. 82

Package Layout ........................................................................................................................... 85

Ordering Information................................................................................................................... 87

Contact Information..................................................................................................................... 87

Revision History .................................................................................................................................. 88

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