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Renesas Electronics Components Datasheet

M61510AFP Datasheet

Sound Controller

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M61510AFP
Sound Controller for Quality/Sound Field Control,
with Built-in Surround Sound
REJ03F0013-0100Z
Rev.1.00
Aug.07.2003
Description
The M61510AFP is a digital sound controller IC which is ideal for home audio applications. M61510AFP includes
five-input selector, input volume control, surround sound (effect switchable in three stages), tone control (3 bands),
www.DataSheet4Ul.ocuodmness, and two-channel master volume control, all controllable via serial data. The M61510AFP can be interfaced
with external circuits even when using the internal surround sound. And a common data format (software-compatible)
facilitates M61510AFP substitution.
Features
Five-input selector
Input volume control (2 dB steps/3 bits)
Surround sound IC interface
Internal surround function (ON/OFF, High/Mid/Low)
Internal surround function (bass/mid/treble)
Internal loudness function
Main volume control (1 dB steps (0 to -80 dB, -))
Microcomputer interface
Recommended Operating Conditions
Power supply voltage range: VCC = 4.5 to 5.5 V
Rated power supply voltage: VCC = 5 V
System Block Diagram
Surround
sound IC
IN A1
IN B1
IN C1
IN D1
IN E1
IN A2
IN B2
IN C2
IN D2
IN E2
Input
volume
Input
volume
Main
volume A1
& loudness
Tone control
Main
volume A2
& loudness
Surround sound
Main
volume B1
VOL
OUT1
Main
volume B2
VOL
OUT2
Microcomputer interface
Surround
sound IC
CLOCK DATA
Rev.1.00, Aug.07.2003, page 1 of 22


Renesas Electronics Components Datasheet

M61510AFP Datasheet

Sound Controller

No Preview Available !

M61510AFP
Block Diagram and Pin Arrangement
CLOCK 22
21 DATA
GND 23
20 VCC
VOL OUT2 24
VOL IN2 25
Main volume A2
0 to -64dB,-dB
50k 50k
Main volume A1
0 to -64dB,-dB
19 VOL OUT1
18 VOL IN1
VSELB OUT2 26
www.DataSheet4U.com
TRE2 27
MO2 28
Volume input
selector B2
BA
Volume input
selector B1
A
B
17 VSELB OUT1
16 TRE1
15 MO1
MI2 29
14 MI1
BO2 30
13 BO1
BI2 31
LOUD2 32
Tone input
selector 2
BA
VSELA OUT2 33
VSELA IN2
/REC-C2
INVOL OUT2
IN 2E
IN 2D
100k
34
35
100k
50k
Main volume 2
0 to -16dB
Volume input
selector A2
BA
36
9.5k
37
REC-C SW
D,E input REC-A SW
ATT SW
9.5k
IN 2C 38
IN 2B 39 100k
50k
Input
volume 2
IN 2A 40 100k
100k
REC-B2/SUR1 41 SW41
200k
REC-B1/SUR2 42 SW42
200k
A
B
A
B
REC-B SW
REC-B SW
12 BI1
AB
Tone input
selector 1
11 LOUD1
10
Volume input
selector A1
A
50k
Main volume 1
0 to -16dB
100k
9
8
B 100k
REC-C SW
REC-A SW D,E input
ATT SW
7
9.5k
6
VSELA OUT1
VSELA IN1
/REC-C1
INVOL OUT1
IN 1E
IN 1D
50k
Input
volume 1
9.5k
5 IN 1C
4100k IN 1B
100k
3
IN 1A
100k
2 REF OUT
25k
REF amp.
25k
1 REFIN
Rev.1.00, Aug.07.2003, page 2 of 22


Part Number M61510AFP
Description Sound Controller
Maker Renesas Technology
Total Page 23 Pages
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