Datasheet Details
| Part number | M34116B1 |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 374.13 KB |
| Description | PCM CONFERENCE CALL AND TONE GENERATION CIRCUIT |
| Datasheet | M34116B1_STMicroelectronics.pdf |
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Overview: M34116 PCM CONFERENCE CALL AND TONE GENERATION CIRCUIT PRELIMINARY DATA HW AND SW PATIBLE WITH M116 1 TO 64 SERIAL CHANNELS PER FRAME (CONTROLLED BY SYNC SIGNAL PERIOD) 29 MAXIMUM CONFERENCES 1 TO 64 SERIAL CHANNELS PER CONFERENCES 3 SIMULTANEOUS OPERATION MODES AVAILABLE: CONFERENCE, TRANSPARENT AND TONE GENERATION TYPICAL BIT RATES: 1536/1544/2048/4096Kbits/s PATIBLE WITH ALL KINDS OF PCM FORMAT µ AND A LAW (PIN PROGRAMMABLE) EQUAL PRIORITY TO EVERY CHANNEL ONE FRAME AND ONE CHANNEL DELAY FROM SENDING TO RECEIVING OVERFLOW INFORMATION FOR EACH CONFERENCE BY PIN OS (OVERFLOW SIGNALLING) AND ON DATA BUS ON MPU REQUEST INSTRUCTION SET PATIBLE WITH M3488 PROGRAMMABLE INPUT AND OUTPUT ATTENUATION OR GAIN FROM 0 TO 15dB WITH STEP OF 1dB FOR EACH CHANNEL TONE GENERATION FROM 3.9Hz TO 3938Hz WITH MIN. STEP OF 3.
| Part number | M34116B1 |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 374.13 KB |
| Description | PCM CONFERENCE CALL AND TONE GENERATION CIRCUIT |
| Datasheet | M34116B1_STMicroelectronics.pdf |
|
|
|
The M34116 is a product specifically designed for applications in PCM digital exchanges.
It is able to handle up to 64 channels in any conferences bination from 1 to 29 conferences in parallel and to generate seven different tones and one melody.
The parties in a conference must previously be allocated through the Digital Switching Matrix (M3488) in a single serial wire at M34116 PCM input (IN PCM pin).
| Part Number | Description |
|---|---|
| M34116 | PCM CONFERENCE CALL AND TONE GENERATION CIRCUIT |
| M3488 | 256 x 256 DIGITAL SWITCHING MATRIX |
| M3488B1 | 256 x 256 DIGITAL SWITCHING MATRIX |
| M3488Q1 | 256 x 256 DIGITAL SWITCHING MATRIX |
| M3493B1 | CMOS 12 X 8 CROSSPOINTWITH CONTROL MEMORY |
| M3493B2 | CMOS 12 X 8 CROSSPOINTWITH CONTROL MEMORY |
| M34A02 | 2 Kbit Serial SMBus EEPROM for ACR Card Configuration |
| M34A02DW | 2 Kbit Serial SMBus EEPROM for ACR Card Configuration |
| M34A02MN | 2 Kbit Serial SMBus EEPROM for ACR Card Configuration |
| M34A08-VDW6T | 2 Kbit Serial SMBus EEPROM for ACR Card Configuration |