Specifications

AN93
INDEX
224 Rev. 0.9
Termination 16, 87, 88, 93, 125, 135, 140
Termination Control Bits 141
DCD 49, 66, 91, 92, 100, 102, 133
DCE 22, 98
Default Settings 1, 28, 56– 57, 75, 86, 141
Dial 30, 33, 50, 52, 57, 69, 75, 79, 94–95, 125, 135, 140–
141
pause timer 66
Registers 79, 80, 140
tone detect filter output scaler 70, 75
Tone Detect Filter Registers 75
tone detect OFF threshold 70, 75
tone detect ON threshold 70, 75
Tone Timing 79
Tone Timing Register 79
tone wait timer 66
Differential Current Level 93, 124
Digital Interface 21, 98
Disconnect Activity Timer 67
DSP 9, 21, 43, 58, 133
DTE 22, 30, 56, 57, 98, 125, 157, 158
Connection 157, 180
I/F 105
Setup 157, 180
speed 48
DTMF 22, 27, 30, 80, 95, 125, 135, 138, 140
Dial Registers 80
Dialing 105
off time 71
on time 71, 80
power level 71, 80
E
EEPROM 1, 21, 33, 56, 57, 58, 63, 105
Commands 61
Connection Diagram 60
Examples 62
Interface 59
Serial I/O Timing 62
Status Register 61
Timing 61
EMC 7, 11
EMI 11
Emissions 11, 137
EN55022 137
and CISPR-22 Compliance 137
Enable
Hardware Escape Pin 91
result codes 32
Error Correction 21–23, 32, 47
protocol 23
ESC 49, 54, 90, 102, 103, 133
code character 66
Escape 1, 22, 54–55, 57, 67, 90–91, 102, 103, 133, 158
(+++) 91
(Parallel) 105
(Serial) 105
code guard timer 67
Methods 21, 54
Extended results, full CPM 33
F
firmware 33, 43, 57, 58
revision code 31
Upgrades 58
Flash hook 30
Time 72, 83
Flow Control 48, 98–99, 102
Force Tone or Pulse 82
full scale 94, 125
G
GEN1 92
GEN2 93
GEN3 93
GEN4 94
GENA 95
GENC 95
GEND 96
guard tones 81
H
Hang Up
Delay Time 67
On Intrusion 94, 124
Hardware
Design Reference 7
reset 7, 28, 56, 57, 158
HDLC 1, 21, 95
Hook
Flash 82
switch 31
switch 30
flash 81
Hookswitch and dc Termination 15
I
Identification and checksum 31
Immunity 137
India 138
INT 33, 49, 56, 91, 100, 101, 102, 103, 124, 125, 139
International
Call Progress Registers 140
Configuration Registers 86
interrupt 88, 91–94, 102– 103, 124, 125, 139