MSM 7564-01

Features:

*Data mode: ITU-T Recommendation V.32bis, V.32, V.22bis, V.22, V.21 Bell standard Bell 212A, Bell103
*Fax mode : ITU-T Recommendation V.17, V.29, V.27ter, V.21 ch2
*Synchronous/Asynchronous conversion
*Scrambler/Descrambler
*DTMF, answer tone, and guard tone generator
*Programmable transmit attenuation (15 dB, 1 dB steps)
*Call progress, answer tone, DTMF, and carrier detector
*Receiving signal quality monitor
*Independent adaptive line equalization for transmit and receive
*Carrier detection level selectable (4 steps)
*Echo canceler
*Jitter canceler
*Programmable tone generator/detector
*Voice output function
*Test mode : Local analog loop (internal/external) Remote digital loop 511PN pattern generator for error test 1:1
  pattern generator for error test Error counter
*Sleep mode
*Single +5 V DC supply
*CMOS technology for low power consumption Operation mode : 500 mW Typ. @
  +5 V Sleep mode : < 10 mW @ +5 V
*Package options: 144-pin plastic TQFP (TQFP144-P-2020-K) (Product name : MSM7564-01GS-K) 84-pin plastic
  QFJ (QFJ84-P-S115) (Product name : MSM7564-01JS) 


Pinout




Specifications

Parameter	Symbol	Rating	Unit
Power Supply Voltage	VDD	0.3 to VDD + 0.3	V
Analog Input Voltage	VAIN	0.3 to V + 0.3	V
Digital Input Voltage	VDIN	0.3 to VDD  + 0.3	V
Digital Output Voltage	VOUT	0.3 to V + 0.3	V
Storage Temperature	TSTG	55 to + 150	°C

Description

The MSM 7564-01 is a highly integrated single-chip modem IC which provides the functions needed to construct 14.4 kbps full-duplex and half-duplexmodems. This device is compliant with the following data communication formats : ITU-T Recommendation V.32bis, V.32, V.22bis, V.21 and Bell standard Bell 212A and Bell103 modes, and facsimile communication formats : ITU-T Recommendation V.17, V29, V.27ter, V.21 ch2.

This MSM 7564-01 contains fundamental functions : high speed DSP, analog front end, and digital logic circuit. It also provides additional circuits such as test functions, synchronous-asynchronous conversion circuit, DTMF generator/detector, programmable tone generator/detector, voice output function and sleep mode. The MSM7564-01 is designed to provide a microprocessor peripheral to interface with popular single-chip microprocessors for the control of modem functions through its 8-bit multiplexed address/data bus.