m62435fp Renesas Electronics Corporation., m62435fp Datasheet

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m62435fp

Manufacturer Part Number
m62435fp
Description
Electric Volume Control With Tone Controller For 4-speaker Applications
Manufacturer
Renesas Electronics Corporation.
Datasheet

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M62435FP
Electric Volume Control with Tone Controller for 4-Speaker
Applications
Description
• Developed for car audio
• Uses it for analog small signal handling of stage before power amplifier
• Use to Home audio system, television are thought about other than car audio system
Features
• Built-in zero cross detector prevents click noise
• Differential amplifier
• Loudness
• Tone control bass/Mid/Treble
• Master volume/Fader Volume
• Serial data control
Recommended Operating Conditions
Supply voltage range: V
Rated supply voltage: V
Block Diagram
DEFN
IN2
DEFP
IN2
LchIN
RchIN
DEFN
IN1
DEFP
IN1
REJ03F0210-0201 Rev.2.01 Mar 31, 2008
Page 1 of 10
Differential
amplifier
Differential
amplifier
V
V
CC
DD
CC
DD
= 6 to 9 V
= 8 V
= 4 to 6 V
= 5 V
Mixing
Amp
Mixing
Amp
Loudness
Volume
&
Bass
Mid
Treble
Bass
Mid
Treble
Zero cross
detector
Zero cross
detector
µ-com Interfase
Fader
Fader
REJ03F0210-0201
Front
Front
Rear
Rear
Lch
Rch
Mar 31, 2008
Rev.2.01

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m62435fp Summary of contents

Page 1

... M62435FP Electric Volume Control with Tone Controller for 4-Speaker Applications Description • Developed for car audio • Uses it for analog small signal handling of stage before power amplifier • Use to Home audio system, television are thought about other than car audio system Features • ...

Page 2

... M62435FP Pin Configuration and Application Example LOUDNESS SW DIFFERENTIAL AMPLIFIER SW REJ03F0210-0201 Rev.2.01 Mar 31, 2008 Page – + – + – + – + LOUDNESS SW DIFFERENTIAL AMPLIFIER SW ...

Page 3

... M62435FP Pin Description Pin No. Symbol 1 REF 2 DEFP IN1 3 DEFN IN1 4 MIX IN1 5 MIX OUT1 6 VOL IN1 7 LOUD IN1 8 BASSA1 9 BASSB1 10 MID1 11 TRE1 12 TONE OUT1 13 FADER IN1 14 REAR OUT1 15 FRONT OUT1 16 GND 17 TIM1 18 DATA 19 CLOCK 20 N. FRONT OUT2 23 REAR OUT2 24 FADER IN2 ...

Page 4

... M62435FP Absolute Maximum Ratings Item Supply voltage V CC Power dissipation Pd Thermal derating ratio Kθ Operating temperature Topr Storage temperature Tstg REJ03F0210-0201 Rev.2.01 Mar 31, 2008 Page Symbol Ratings , V 10 990 9.9 – –55 ~ 125 Thermal Derating 1000 960 800 600 400 ...

Page 5

... M62435FP Electrical Characteristics Ta = 25° Item Symbol Circuit current I CC Pass gain Gv Maximum attenuation A (VOL) TT ∆A Attenuation error (VOL) TT Maximum input voltage V IM Bass boost G (Bass) B Bass cut G (Bass) C MID boost G (MID) B MID cut G (MID) C Treble boost G (Tre) B ...

Page 6

... M62435FP Relationship between Data and Clock CLOCK D0 D1 DATA DATA reading mode; The rising edge of the CLOCK signal Digital Circuit DC Characteristics Item Symbol "L" level input voltage V IL "H" level input voltage V IH "L" level input current I IL " ...

Page 7

... M62435FP Clock Data Timing 75% CLOCK 25 DATA REJ03F0210-0201 Rev.2.01 Mar 31, 2008 Page WHC WLC ...

Page 8

... M62435FP Data Input Format 0: Differential Amplifier SW OFF 1: Differential Amplifier Loudness OFF 1: Loudness 0/1 0/1 Fader 0 0/1 0/1 ATTF2 Bass Volume Code ATT – – – – – – – Fader Code ...

Page 9

... M62435FP Tone Code Bass – – – – – – Treble – ...

Page 10

... M62435FP Package Dimensions JEITA Package Code RENESAS Code P-SSOP36-8.4x15-0.80 PRSP0036GA Index mark REJ03F0210-0201 Rev.2.01 Mar 31, 2008 Page Previous Code MASS[Typ.] 36P2R-A 0. NOTE) 1. DIMENSIONS "*1" AND "*2" DO NOT INCLUDE MOLD FLASH. 2. DIMENSION "*3" DOES NOT INCLUDE TRIM OFFSET ...

Page 11

Notes: 1. This document is provided for reference purposes only so that Renesas customers may select the appropriate Renesas products for their use. Renesas neither makes warranties or representations with respect to the accuracy or completeness of the information contained ...

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