m62419fp Renesas Electronics Corporation., m62419fp Datasheet

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m62419fp

Manufacturer Part Number
m62419fp
Description
Sound Controller For Car Stereo
Manufacturer
Renesas Electronics Corporation.
Datasheet

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M62419FP
Sound Controller for Car Stereo
Features
• 4-channel source selector with gain setting buffer amplifier by the external resistances
• Volume (balance), loudness, tone (bass and treble) and fader control by serial data from MCU
• Input maximum voltage level; 2.8 Vrms
Application
Car audio, Mini stereo, etc
Recommended Operating Conditions
Supply voltage range: V
Rated supply voltage: V
System Block Diagram
Rev.2.00 Sep 14, 2006 page 1 of 8
TUNER
TAPE
AUX
CD
V
V
CC
DD
CC
DD
selector
Source
= 6 to 9 V
= 8 V
= 4 to 6 V
= 5 V
Loudness
tap
volume
Master
L
R
DATA
Logic controller
M62419FP
Bass
Tone controller
µ -COM
CLOCK
Treble
2 wire connection by MCU
Fader
volume
REJ03F0207-0200
Front
speaker
Rear
speaker
Rear
speaker
Front
speaker
Sep 14, 2006
Rev.2.00

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m62419fp Summary of contents

Page 1

... Rated supply voltage System Block Diagram Source selector CD TAPE TUNER AUX Loudness tap Rev.2.00 Sep 14, 2006 page M62419FP Fader Tone controller Master volume volume L R Bass Treble Logic controller DATA CLOCK 2 wire connection by MCU µ -COM REJ03F0207-0200 Rev ...

Page 2

... M62419FP Absolute Maximum Ratings Item Supply voltage Power dissipation Operating temperature Storage temperature Electrical Characteristics Item Symbol Circuit current I CC Att maximum A (VOL) TT ∆A Att error (VOL) TT Maximum input voltage V IM Bass boost G (Bass) B Bass cut G (Bass) C Treble boost G (Tre) B Treble cut ...

Page 3

... M62419FP Application Example 0.1 µ 2.2 µ ∞ I/F ∞ 2.2 µ 0.1 µ Rev.2.00 Sep 14, 2006 page 2.2 µ 0.12 µ ∞ ∞ 0.12 µ ...

Page 4

... M62419FP 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 5

... M62419FP Clock Data Timing 75% CLOCK 25 DATA Rev.2.00 Sep 14, 2006 page WHC WLC ...

Page 6

... M62419FP Data Format D0 D1 0/1 0/1 Bass 0: 1CH 1: 2CH Volume Code ATT1 – – – – – – – – – – – – – – – ...

Page 7

... M62419FP Tone Code Bass D0 Treble – – – – – – Fader Code Fader – – – – – – ...

Page 8

... M62419FP Package Dimensions 42P2R-A MMP EIAJ Package Code JEDEC Code — SSOP42-P-450-0. Detail G 1 Rev.2.00 Sep 14, 2006 page Weight(g) Lead Material 0.63 Alloy 42/Cu Alloy Plastic 42pin 450mil SSOP Recommended Mount Pad F Dimension in Millimeters Symbol ...

Page 9

Keep safety first in your circuit designs! 1. Renesas Technology Corp. puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead ...

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