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MSM6927 - (MSM6927 / MSM6947) 1200 bps Single Chip FSK MODEM

Download the MSM6927 datasheet PDF. This datasheet also covers the MSM6947 variant, as both devices belong to the same (msm6927 / msm6947) 1200 bps single chip fsk modem family and are provided as variant models within a single manufacturer datasheet.

General Description

a t a and the MSM6947 are OKI's 1200 bps single chip modem series which transmit The MSM6927 D and receive .

serial, binary data over a switched telephone network using frequency shift keying(FSK).

Key Features

  • Compatible with ITU-T V.23 (MSM6927).
  • Compatible with BELL 202 (MSM6947).
  • CMOS silicon gate process.
  • Switched capacitor and advanced CMOS analog technology.
  • Data rate from 0 to 1200 bps.
  • Half duplex (2-Wire).
  • Receive squelch delay.
  • Selectable built-in timers and external delay timers possible.
  • All filtering, modulation, demodulation, and DTE interface on chip.
  • Crystal controlled oscillator on chip.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MSM6947_OKISemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number MSM6927
Manufacturer OKI Electric
File Size 226.20 KB
Description (MSM6927 / MSM6947) 1200 bps Single Chip FSK MODEM
Datasheet download datasheet MSM6927 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
E2A0011-16-X1 This version: Jan. 1998 MSM6927/6947 m Previous version: Nov. 1996 ¡ Semiconductor o c . MSM6927/6947 U 4MODEM t 1200 bps Single Chip FSK e e h S GENERAL DESCRIPTION a t a and the MSM6947 are OKI's 1200 bps single chip modem series which transmit The MSM6927 D and receive . serial, binary data over a switched telephone network using frequency shift keying(FSK). w The MSM6927 is compatible with ITU-T V.23 series data sets, while the MSM6947 is compatible w with Bell 202 series data sets. wThese devices provide all the necessary modulation, demodulation, and filtering required to ¡ Semiconductor implement a serial, asynchronous communication link.