CALL PROGRESS TONE GENERATE

ADT TONE GEN C54x , C55x , C64x

Call Progress Audible Tones

Adaptive Digital’s Call Progress Tone Generator software generates telephony call progress tones such as reorder, dial-tone, etc. The call progress tone generator has applications in switching, PBX, and Voice-Over-Data equipment.

Data sheet:.pdf

FEATURES

eXpress DSP ™ Compliant
ITU Q.35 compliant
Functions are C-callable
Handles multiple signaling tones
Frequencies and amplitude are host specified
Low overhead interface
Low per-channel memory requirements

AVAILABILITY

ADT CPTG is available on the TMS320™ DSP Family

C54x™DSP, C55x™DSP, & C64x™DSP Generations

SPECIFICATIONS

Call Progress C54x

All Memory usage is given in units of 16-bit word.

SOFTWARE	MIPs (Peak)	Program Memory	Data Memory	Per-Channel Data Memory
CPG_ADT_generate	0.27*	438	148	16

*Loading assumes a 2-frequency signal

Last update: 01/25/2002

Call Progress C55x

All Memory usage is given in units of byte.

SOFTWARE	MIPs (Peak)	Program Memory	Data Memory	Per-Channel Data Memory
CPG_ADT_generate	0.31*	420	296	64

*Loading assumes a 2-frequency signal

Last update: 12/16/2002

Call Progress C64x

All Memory usage is given in units of byte.

SOFTWARE	MIPs (Peak)	Program Memory	Data Memory	Per-Channel Data Memory
CPG_ADT_generate	0.12*	1264	296	32

*Loading assumes a 2-frequency signal

Last update: 06/04/2004

FUNCTION

CPG_ADT_init(. . .) Initializes Call Progress Tone Generator

CPG_ADT_generate(. . .) Executes Call Progress Tone Generator