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LC72706E

Sanyo Semicon Device
Part Number LC72706E
Manufacturer Sanyo Semicon Device
Description FM Multiplex Receiver
Published Mar 22, 2005
Detailed Description Ordering number : EN5745 CMOS IC LC72706E FM Multiplex Receiver IC Supporting All Worldwide Standards Overview The LC...
Datasheet PDF File LC72706E PDF File

LC72706E
LC72706E

Overview
Ordering number : EN5745 CMOS IC LC72706E FM Multiplex Receiver IC Supporting All Worldwide Standards 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.
Package Dimensions unit: mm 3148-QFP44MA [LC72706E] 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 SANYO: QFP44MA • 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.
SANYO Electric Co.
,Ltd.
Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg.
, 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN 40698RM (OT) No.
5745-1/15 LC72706E Specifications Absolute Maximum Ratings at Ta = 25°C, VSS = 0 V Parameter Maximum supply voltage Input voltage Symbol VDD max VIN1 VIN2 VOUT1 VOUT2 IOUT Pd max Topr Tstg CE, CL, DI, RST, STNBY Pins other than VIN1 DO Pins other than VOUT1 BLOCK, FLOCK, DO Ta ≤ 85°C Conditions Ratings –0.
3 to +7.
0 –0.
3 to +7.
0 –0.
3 to VDD +0.
3 –0.
3 to +7.
0 –0.
3 to VDD +0.
3 0 t...


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