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參數資料
| 型號： | LC72720Y |
| 廠商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP24 |
| 封裝： | SDIP-24 |
| 文件頁數： | 1/14頁 |
| 文件大小： | 107K |
| 代理商： | LC72720Y |
CMOS IC
Ordering number : ENN6488
42800TN (OT) No. 6488-1/14
LC72720Y, 72720YV
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
Overview
The LC72720Y and LC72720YV are single-chip system
ICs that implement the signal processing required by the
European Broadcasting Union RDS (Radio Data System)
standard and by the US NRSC (National Radio System
Committee) RDBS (Radio Broadcast Data System)
standard. These ICs include band-pass filter, demodulator,
synchronization, and error correction circuits as well as
data buffer RAM on chip and perform effective error
correction using a soft-decision error correction technique.
Functions
Band-pass filter: Switched capacitor filter (SCF)
Demodulator: RDS data clock regeneration and
demodulated data reliability information
Synchronization: Block synchronization detection (with
variable backward and forward protection conditions)
Error correction: Soft-decision/hard-decision error
correction
Buffer RAM: Adequate for 24 blocks of data (about 500
ms) and flag memory
Data I/O: CCB interface (power on reset)
Features
Error correction capability improved by soft-decision
error correction.
The load on the control microprocessor can be reduced
by storing decoded data in the on-chip data buffer RAM.
Two synchronization detection circuits provide
continuous and stable detection of the synchronization
timing.
Data can be read out starting with the backward-
protection block data after a synchronization reset.
Fully adjustment free.
Low voltage (supply voltage: 3.0 V min) type.
Operating power-supply voltage: 3.0 to 3.6 V
Operating temperature: –40 to +85°C
Package: DIP24S, SSOP30
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.
Single-Chip RDS
Signal-Processing System IC
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.
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| LC72720 | SPECIALTY CONSUMER CIRCUIT, PDIP24 |
| LC72720M | SPECIALTY CONSUMER CIRCUIT, PDSO24 |
| LC72722M | SPECIALTY CONSUMER CIRCUIT, PDSO24 |
| LC72722 | SPECIALTY CONSUMER CIRCUIT, PDIP24 |
| LC72722M | SPECIALTY CONSUMER CIRCUIT, PDSO24 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LC72720YV | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LC72720YVS | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip RDS Signal-Processing System IC |
| LC72720YVS-MPB-E | 功能描述:通信集成電路 - 若干 RoHS:否 制造商:Maxim Integrated 類型:Transport Devices 封裝 / 箱體:TECSBGA-256 數據速率:100 Mbps 電源電壓-最大:1.89 V, 3.465 V 電源電壓-最小:1.71 V, 3.135 V 電源電流:50 mA, 225 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Tube |
| LC72720YVS-TLM-E | 功能描述:音頻 DSP RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube |
| LC72720YV-TLM-E | 制造商:ON Semiconductor 功能描述:RDS/RBDS DECODE-IC - Tape and Reel |
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