M61538FP Ver la hoja de datos (PDF) - Renesas Electronics

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M61538FP

6-Channel Electronic Volume

Renesas Electronics 

M61538FP

6-Channel Electronic Volume

REJ03F0103-0100Z

Rev.1.0

Mar.23.2004

Description

The M61538FP is 6ch electronic volume. This IC is controlled by 2-wire serial bus and is suitable for Home Audio

System.

Features

• Electronic Volume 0 to –95dB, –∞/1dBstep

6-Channel independent Electronic Volume

• MUC I/F Controlled by serial data from microcomputer

• Low Noise 0.85µVrms: typ. [Volume = 0dB, Rg = 0Ω, IHF-A]

• Low Distortion 0.0012%: typ. [Vi:0.3Vrms, f:1kHz, BW:400Hz to 30kHz]

• Power Supply ±Power supplies or Single power supply

Applications

• Receiver, AV Amp, Mini Stereo etc.

Recommended Operating Condition

• Supply Voltage Range

 ±Power supplies VCC: +4.5 to +7.5V [Typ: 7V], VEE: –4.5 to –7.5V[Typ: –7V],

DVDD: +2.7 to + 5.5V [Typ:5V]

 Single power supply VCC: +9 to +12V[Typ: 10V], DVDD: 4.5 to +5.5V[Typ: 5V]

System Block Diagram

(±Power supplies used)

LIN

RIN

CIN

SWIN

SLIN

SRIN

LOUT

ROUT

COUT

SWOUT

SLOUT

SROUT

Logic

CLOCK DATA DGND DVDD VCC AGND VEE

Rev.1.0, Mar.23.2004, page 1 of 11

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