MSM7510 - OKI

MSM7510 300 bps Full Duplex FSK Modem - ITU-T V.21

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 digi.

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
• Package options: 16-pin plastic DIP (DIP16-P-300-2.45) (Product name: MSM7510RS) 24-pin plastic SOP (SOP24-P-430-1.27-K) (Product name: MSM7510GS-K) 1/12 Semiconductor MSM7510 BLOCK DIAGRAM AI (2) +
  – Dem.