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Renesas Electronics Components Datasheet

M61531FP Datasheet

6ch Electronic Volume

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Preliminary
M61531FP
6ch Electronic Volume with 10 Input Selectors
REJ03F0050-0110Z
Rev.1.1
Jun.01.2004
Features
Functions
Electric volume
Input selector
Multi channel input
Tone Control
Loudness
REC output
Input ATT
Input gain control
Output gain control
Balance out
Bus control
Features
6 channel independent electric volume with high voltage transistor (0 to –99 dB/1 dB step, –dB)
L/R channel 10 input selector
All channel 2 input selector
(1) Bass: –16 to +16 dB (2 dB step), Treble: –10 to +10 dB (2 dB step)
(2) Tone block position is selectable
(3) Tone input ATT (0/–6/–12/–18 dB)
Built-in loudness circuit of center tap type in L/Rch
4 Lines REC output (Both L and R channels)
Input ATT (for ADC: 0/–6/–12/–18 dB)
Input gain control (0/+6/+12/+18 dB)
Output gain control (0/+6/+12/+18 dB)
Built-in balance out (for ADC)
3 wire control, 3 to 5V I/F support
Application
Receiver, AV Amp, Mini Stereo etc.
Recommended Operating Condition
Supply voltage range: AVCC = 7.0 V (Typ.), AVEE = –7.0 V (Typ.), DVDD = 2.7 to 5.5 V
System Block Diagram
1
2
3
4
Lch 5
6
7
8
9
10
1
2
3
4
Rch 5
6
7
8
9
10
DVDD AVEE AVCC
REC OUTL DGND
Multi Multi
Rin Lin
Tone Input ATT
Tone
Bass&Treble
Bass&Treble
Tone Input
ATT
Input ATT
(for ADC)
Input ATT
(for ADC)
Loud L
REC OUTR
Loud R
Multi
SLin
Balance
Out L(+) Multi
SR in
Loud L /
Balance
Out L(-) Multi
Cin
Balance
Out R(+) Multi
Loud R / SWin
Balance
Out R(-)
Tone Block Positionisselectable. MCU I/F
Input Gain
Control
Input Gain
Control
Input Gain
Control
Input Gain
Control
Input Gain
Control
Input Gain
Control
Tone
Bass&Treble
Output Gain
Control
Lout
Bass&Treble
Output Gain
Control
Rout
Output Gain
Control
Output Gain
Control
Output Gain
Control
Output Gain
Control
SLout
SRout
Cout
SWout
GND
Rev.1.1, Jun.01.2004, page 1 of 19


Renesas Electronics Components Datasheet

M61531FP Datasheet

6ch Electronic Volume

No Preview Available !

www.DataSMh6ee1t54U31.cFomP
Block Diagram and Pin Configuration (Top View)
Preliminary
SLOUT 41 SLch
SROUT 42 SRch
SRVIN 43
SRSELOUT 44
RSELOUT 45
RVIN 46
ROUT 47 Rch
TRE R 48
BASS R2 49
BASS R1 50
BASS L1 51
BASS L2 52
TRE L 53
LOUT 54 Lch
LVIN 55
LSELOUT 56
GND 57 GND
RECL1 58
RECR1 59
RECL2 60
RECR2 61
RECL3 62
RECR3 63
GND 64
Cch
Output
Gain
Control
SWch
Output
Gain
Control
GND
AVCC DVDD
Cch
VOL
Output
Gain
Control
Output
Gain
Control
SLch VOL
SWch
VOL
LA TCH
MCU I/F DATA
CLK
Input
Gain
Control
Multi
Input Selector
SWch
Input
Gain
Control
Input
Gain
Control
Cch
Multi
Input Selector
SLch
Output
Gain
Control
SRch VOL
Loudness tap
Rch VOL R2
Input
Gain
Control
Bypass/Tone
Input
Gain
Control
R1
ToneBlock Position
Tone
Input
AT T
R3
Multi
Input Selector
SRch
Multi
Input Selector
L/R VOL
Input
Rch
Output
Gain
Control
ToneBlock Position
L1
Tone
Input
AT T
Bypass/Tone
L3
Input
Gain
Control
Lch VOL L2
Loudness tap
L/R VOL
Input
Lch
Bypass/Tone
L1
L3
Input ATT
Lch
Lch
R3
Rch
R1
Bypass/Tone
Input ATT
Bypass
Selector
Rch
AVEE
24 CIN2
23 SLIN2
22 SRIN2
21 RIN2
20 LIN2
GND 19 GND
-1
Rch
Loud
18
LOUD R
/BALANCE
R/
R2 /Balance
Loudness tap 17 BALANCE R/+
GND 16 GND
-1
L2
Lch
Loud
15
LOUD L
/BALANCE
L/
/Balance
Loudness tap 14 BALANCE L/+
GND 13 GND
12 RIN1
11 LIN1
10 SLIN1
9 SRIN1
8 SWIN1
7 CIN1
GND 6 GND
5 INR1/EXT INR
4 INL1/EXT INL
3 INR2
2 INL2
1 INR3
Rev.1.1, Jun.01.2004, page 2 of 19


Part Number M61531FP
Description 6ch Electronic Volume
Maker Renesas Technology
Total Page 20 Pages
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