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LC75396NE

Part Number	LC75396NE
Manufacturer	Sanyo Semicon Device
Description	Single-Chip Electronic Volume Control
Published	Mar 22, 2005
Detailed Description	Ordering number : EN5914 CMOS IC LC75396NE Single-Chip Electronic Volume Control System Overview The LC75396NE is an ...
Datasheet	LC75396NE PDF File

Overview

Ordering number : EN5914 CMOS IC LC75396NE Single-Chip Electronic Volume Control System Overview The LC75396NE is an electronic volume control system providing control over volume, balance, 5-band equalizer, and input switching based on serial inputs.
Package Dimensions unit: mm 3159-QFP64E [LC75396NE] Functions • Volume control: The chip provides 81 levels of volume attenuation: in 1dB step between 0 dB and –79 dB and –∞.
Independent control over left front/rear and right front/rear channels provides balance control.
• Equalizer: The chip provides control in 2-dB steps over the range between +10 dB and –10 dB.
Four of the five bands have peaking equalization; the remaining one, shelving equalization.
• Selector: The left and right channels each offer a choice of five inputs.
The L5 and R5 inputs can be turned on and off independently.
An external constant determines the amplification for the input signal.
• Serial data input — Supports CCB* format communication with the system controller.
SANYO: QFP64E Features • Built-in buffer amplifiers reduce the number of external parts required.
• Silicon gate CMOS process reduces the noise of built-in switch.
• VDD/2 reference voltage generation circuit built in.
• 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.
Specifications Absolute Maximum Ratings at Ta = 25°C, VSS = 0 V Parameter Maximum supply voltage Maximum input voltage Allowable power dissipation Operating temperature Storage temperature Symbol VDD max VIN max Pd max Topr Tstg VDD CL, DI, CE, L1 to L5, R1 to R5, LTIN, RTIN, LFIN, RFIN, LRIN, RRIN Ta ≤ 75°C, with PC board Conditions Ratings 11 VSS – 0.
3 to VDD + 0.
3 550 –30 to +75 –40 to +125 Unit V V mW °C °C SANYO Electric Co.
,Ltd.
Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg.
, 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN 50698RM (OT) No.
5914-1/19 LC75396NE Allowable Operating Ranges at Ta = –...

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LC75396NE Single-Chip Electronic Volume Control - Sanyo Semicon Device

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