(China (Mainland))
Product Summary
The TCM3105JE is a single-chip asynchronous frequency-shift-keying (FSK) voice-band modem that uses silicon-gate CMOS technology to implement a switched-capacitor architecture. The TCM3105JE is pin selectable (TXR1, TXR2, and TRS) for a wide range of transmit /receive baud rates and is compatible with the applicable BELL 202 or CCITT V23 standards. Operation is fully reversible, thereby allowing both forward and backward channels to be used simultaneously.
Parametrics
TCM3105JE absolute maximum ratings: (1)Supply voltage range, VDD: –0.3 V to 10 V; (2)Input voltage range, VI (any input): –0.3 V to VDD; (3)Operating free-air temperature range, TA: –10 to 70℃; (4)Storage temperature range: – 55 to 150℃; (5)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260℃; (6)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 300℃.
Features
TCM3105JE features: (1)Single-Chip Frequency-Shift-Keying (FSK) Modem; (2)Meet Both Bell 202 and CCITT V23 Specifications; (3)Transmit Modulation at 75, 150, 600, and 1200 Baud; (4)Receive Demodulation at 5, 75, 150, 600, and 1200 Baud; (5)Half-Duplex Operation Up to 1200 Baud Transmit and Receive; (6)Full-Duplex Operation Up to 1200 Baud Transmit and 150 Baud Receive; (7)On-Chip Group Equalization and Transmit/Receive Filtering; (8)Carrier-Detect-Level Adjustment and Carrier-Fail Output; (9)Single 5-V Power Supply; (10)Low Power Consumption; (11)Reliable CMOS Silicon-Gate Technology.
Diagrams
 |
 TCM300 |
|
MODULE SOC RF TXRX W/8051 MCU |
Data Sheet |
|
|
||||||||||||
|
TCM300C |
|
MODULE SOC RF TXRX W/8051 MCU |
Data Sheet |
|
|
||||||||||||
|
TCM320 |
|
MODULE SOC RF TXRX W/8051 MCU |
Data Sheet |
|
|
||||||||||||
 |
TCM320AC36 |
Other |
|
Data Sheet |
Negotiable |
|
||||||||||||
|
TCM320AC36CDWR |
Other |
|
Data Sheet |
Negotiable |
|
||||||||||||
|
TCM320AC36CN |
Texas Instruments |
IC VOICE BAND AUDIO PROCESSOR 20 |
Data Sheet |
Negotiable |
|
||||||||||||
