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參數(shù)資料
| 型號(hào)： | LC72706E |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP44 |
| 封裝： | QFP-44 |
| 文件頁(yè)數(shù)： | 1/15頁(yè) |
| 文件大小： | 164K |
| 代理商： | LC72706E |
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Overview
The LC72706E is a data demodulation IC for receiving
FM multiplex broadcasts for mobile receivers in the
DARC format. In conjunction with a bandpass filter IC
(either the LV3400M or the LV3403M), the LC72706E
can form a compact yet high-functionality FM multiplex
reception system. This IC supports all the FM multiplex
frame structures (methods A, B, and C) in the ITU-R
recommendations.
Applications
Receivers for DARC format mobile receiver FM
multiplex broadcasts
Functions
MSK delay detection circuit based on a 1T delay
Error correction function based on a 2T delay (in the
MSK detector stage)
Digital PLL based clock regeneration circuit
Shift-register type 1T and 2T delay circuits
Block and frame synchronization detection circuit
Serial control data transfer based support for the A, B,
and C FM multiplex frame structures
Function for setting the number of allowable BIC errors,
the number of synchronization protection.
Error correction using (272, 190) codes
Layer 4 CRC code checking circuit
On-chip frame memory and memory control circuit for
vertical correction
7.2-MHz crystal oscillator circuit
Package Dimensions
unit: mm
3148-QFP44MA
CMOS IC
40698RM (OT) No. 5745-1/15
SANYO: QFP44MA
[LC72706E]
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
FM Multiplex Receiver IC Supporting
All Worldwide Standards
LC72706E
Ordering number : EN5745
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.
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