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LC72711LWHS-E

Description
RF Receiver DARC DECODE-LSI
CategoryTopical application    Wireless rf/communication   
File Size151KB,30 Pages
ManufacturerON Semiconductor
Websitehttp://www.onsemi.cn
Environmental Compliance
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LC72711LWHS-E Overview

RF Receiver DARC DECODE-LSI

LC72711LWHS-E Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerON Semiconductor
Product CategoryRF Receiver
RoHSDetails
PackagingTray
Moisture SensitiveYes
Factory Pack Quantity800
Ordering number : ENN6167
CMOS IC
LC72711W, 72711LW
Mobile FM Multiplex Broadcast (DARC)
Receiver IC
Overview
The LC72711W and LC72711LW are data demodulator
ICs for receiving FM multiplex broadcasts for mobile
reception in the DARC format. This IC includes an on-
chip bandpass filter for extracting the DARC signal from
the FM baseband signal. Furthermore, since this IC
supports all of the IT-R recommended FM multiplex
frame structures (methods A, A', B, and C), it is optimal
for worldwide market radios that provide FM multiplex
reception. The LC72711W and LC72711LW support both
parallel and CCB serial CPU interfaces.
• 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 CCB serial interface.
• Supply voltage: 4.5 to 5.5 V (LC72711W), 2.7 to 3.6 V
(LC72711LW)
Package Dimensions
unit: mm
3190-SQFP64
[LC72711W, 72711LW]
Functions
• Adjustment-free 76 kHz SCF bandpass filter
• Supports all FM multiplex frame structures (methods A,
A', B, and C) 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
1.25
48
49
12.0
10.0
0.5
0.18
1.25
33
32
0.15
12.0
10.0
0.5
1.25
64
17
1
16
0.5
SANYO: SQFP64
• CCB is a trademark of SANYO ELECTRIC CO., LTD.
• CCB is SANYO’s original bus format and all the bus
addresses are controlled by SANYO.
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
12100RM (OT) No. 6167-1/29
0.1
0.5
1.7max
1.25
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