Mobile FM Multiplex Broadcast Demodulator (DARC) Receiver

Obsolete

Overview

The LC72717PW is a data demodulation LSI for receiving FM multiplex broadcasts for mobile reception in the DARC format. This LSI includes an on-chip bandpass filter for extracting the DARC signal from the FM baseband signal. It also supports ITU-R recommended FM multiplex frame structures (methods A, A’, B, and C) and can implement a compact, multifunction DARC reception system. The LC72717PW’s package, pin assignment and electrical characteristics are same as the LC72715PW (VICS-LSI). Functionally, the LC72717PW is a product that VICS function is removed from the LC72715PW. The LC72717PW is also control-compatible with the LC72711LW. Note that a contract with the NHK Engineering System, Inc. may be required to produce DARC compatible products in case, please contact with the NHK Engineering System, Inc.

  • Adjustment-free 76 kHz SCF bandpass filter
  • Supports all FM multiplex frame structures under CPU control.
  • MSK delay detection system based on a 1T delay.
  • Error correction function based on a 2T delay (in the MSK detection stage)
  • Digital PLL based clock regeneration function
  • Shift-register 1T and 2T delay circuits
  • Block and frame synchronization detection circuits
  • Functions for setting the number of allowable BIC errors and the number of synchronization protection operations.
  • Error correction using (272, 190) codes
  • Built-in layer 4 CRC code checking circuit
  • On-chip frame memory and memory control circuit for vertical correction
  • 7.2 MHz crystal oscillator circuit
  • Two power saving modes : STNBY and EC STOP
  • Applications can use either a parallel CPU interface (DMA) or a 'computer control bus' serial interface.
  • Supply voltage : 2.7 V to 3.6 V

Product Resources

Product services, tools and other useful resources related to LC72717PW

Product List

If you wish to buy products or product samples, please log in to your onsemi account.

Search

Close Search

Products:

1

Share

Product Groups:

Orderable Parts:

1

Product

Status

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

Function

Control Type

fs Max (kHz)

Power Dissipation Max (mW)

Supply Voltage Min (V)

Supply Voltage Max (V)

Operating Temp Min (°C)

Operating Temp Max (°C)

Reference Price

LC72717PW-NH

Loading...

Obsolete

CAD Model

Pb

A

H

P

SPQFP-64 / SQFP-64

3

260

REEL

1000

Mobile FM Multi Broadcast Demodulator

Parallel

-

200

2.7

3.6

-40

85

Price N/A

More Details

Show More

1-1 of 1

Products per page

Jump to :

Product Support

If you're interested to learn about this onsemi product, contact sales by filling out the form below.

Hello, world! This is a toast message.
Hello, world! This is a toast message.
Hello, world! This is a toast message.
Hello, world! This is a toast message.
Hello, world! This is a toast message.
Hello, world! This is a toast message.
Hello, world! This is a toast message.
Hello, world! This is a toast message.
Hello, world! This is a toast message.
Hello, world! This is a toast message.
Hello, world! This is a toast message.