MSM7510 Description
The MSM7510 is useful for the ITU-T V.21 modem, for examples, low cost built-in modems, telecontrol systems, home security systems, etc. The family version, MSM7512B for ITU-T V.23, will be available following this device. Oki has been mass-producing and delivering the MSM6926 and 6927 for a long time, but these devices need two power supplies, +5 V for digital and +12 V for analog.
MSM7510 Key Features
- Conforms to ITU-T V.21, 300 bps Full Duplex
- ITU-T V.25 Answer Tone (2100 Hz) with Generator/Detector
- Single Power Supply : +3 V to +5 V
- Low Power Consumption Operating Mode: 25 mW Typ. Power Down Mode : 0.1 mW Max
- Line Hybrid Circuit on Chip (direct drive capability of 600W)
- ALB (Analog-Loop back) with test mode
- 3.579545 MHz Crystal Oscillator
- Digital Interface: TTL
- Demodulator FSK & ANS Bandpass Filter Modulator -R3 -R2
- R1 -R2 -R2