RENESAS M61524FP

M61524FP
2ch ELECTRONIC VOLUME WITH 4 INPUT SELECTOR
REJ03F0035-0100Z
Rev.1.0
Sep.19.2003
Features
Function
FEATURES
Input selector
4input selector MUTE
Input gain control
Karaoke mode
0,+3,+6,+9dB
Stereo, Lch mono, Rch mono, Vocal cut
MIC MIX
REC Output
Mixing before the output of REC MIC amp:+6dB, With the MIC SWs
LRch each one output
Surround
Main Volume
With the ON/OFF SWs
0 -90dB, -∞/1dB step
• A volume 0 to -24dB/1dB step
• B volume 0 to -66dB, -∞/1dB step
Each channel is independence control.
Tone control
Bass boost
(1) Bass -8 +14dB/2dB step,f0=100Hz
(2) Mid:±8dB/2dB step,f0=1KHz
(3) Treble: ±8dB/2dB step,f0=10KHz
Add a Bypass Mode/Tone Mode changing SWs
High Pass Filter Type
Microcomputer Interface
2 line serial data control .
Application
Mini Stereo, etc.
Recommended Operating Condition
Rated Supply voltage ……VCC = 9.0V (typ)
Rev.1.0, Sep.19.2003, page 1 of 20
M61524FP
System Configuration
REC1
IN A1
IN B1
IN C1
IN D1
IN A2
IN B2
IN C2
IN D2
0,+3,
+6+9dB
0,+3,
+6+9dB
AVOLIN1
M 61524FP
Bypass
A Volume1
Stereo
Lch mono
Rch mono
Vocal cut
TOUT1
Surround
BVOLIN1
B Volume1
MIC
REC2
Rev.1.0, Sep.19.2003, page 2 of 20
MCU Interface
AVOLIN2
Bass
Boost
VOL
OUT2
B Volume2
A Volume2
+6dB
VOL
OUT1
Tone control
(Bass/Mi d/Treble)
Bypass
MIC SW
Bass
Boost
CLOCK DATA
TOUT2
BVOLIN2
M61524FP
Block Diagram and Pin Configuration (Top View)
REFIN 1
42 SUR1
REF AMP
REFOUT 2
41 SUR2
4I nput selector
INA1 3
PIN42
50k
50k
4I nput selector
PIN41
40 INA2
50k
50k
SWA:Stereo
/Lch mono
+9dB /Rch mono
INB1 4
50k
0
3dB/step
INC1 5
39 INB2
50k
0 +9dB
3dB/step
38 INC2
50k
50k
IND1 6
37 IND2
VOCAL CUT
MIC SW
MIC
AM P
VCUT 7
AVOL (0 to24dB)
20k
AV OLIN1 9
2
2
SWB SWB
20k 20k
20k
20k
MIC MIX
40k
TBI1 10
1
20k
20k
20k
20k
40k
33 TBI2
SURROUND
Surround ON/OFF
35 REC2
34 AV OLIN2
PIN42 PIN41
TBO1 11
36 MICIN
AVOL (0 to 24dB)
20k
1
REC1 8
50k
32 TBO2
Surround ON/OFF
31 TMI2
TMO1 13
30 TMO2
TONE
(3band)
TT1 14
Bypass SW
(tone block)
ON/OFF
TOUT1 15
BVOLIN1 16
TONE
(3band)
TMI1 12
29 TT2
Bypass SW
(tone block)
ON/OFF
28 TOUT2
40k
40k
BVOL
BVOL
(0 to 66dB,-∞)
(0 to66dB, -∞)
BB_A1 17
BASS BOOST
BASS BOOST
27 BVOLIN2
26 BB_A2
BASS BOOST SW
BASS BOOST SW
BB_B1 18
25 BB_B2
OUT1 19
24 OUT2
VCC 20
DATA 21
Rev.1.0, Sep.19.2003, page 3 of 20
MCU I/F
23 GND
22 CLOCK
M61524FP
Pin Description
Pin No.
Terminal name
Function
1
REFIN
Input pin of reference Amp
2
REFOUT
Output pin of reference Amp
3,4,5,6,
37,38,39,40
7
INA~IND
Input pin of input selector (Ch1 and Ch2)
VCUT
Frequency characteristic setting pin of vocal cut
8,35
9,34
REC
AVOLIN
Output pin of REC (Ch1 and Ch2)
Input pin of A volume (Ch1 and Ch2)
10,11,12,13,14,
29,30,31,32,33
15,28
TBI,TBO,TMI,TMO,TT
Frequency characteristic setting pin of tone control (Bass/Mid/Treble)
TOUT
Output pin of tone (Ch1 and Ch2)
16,27
17,18,25,26
BVOLIN
BB_A,BB_B
Input pin of B volume (Ch1 and Ch2)
Frequency characteristic setting pin of bass boost
19,24
20
OUT
VCC
Output pin (Ch1 and Ch2)
The power supply
21
22
DATA
CLOCK
Input pin of Control Trigger (DATA)
Input pin of Control Trigger (CLOCK)
23
36
GND
MICIN
GND
Input pin of MIC AMP
41,42
SUR
Frequency characteristic setting pin of Surround
Rev.1.0, Sep.19.2003, page 4 of 20
M61524FP
Absolute Maximum Ratings
(Ta=25°C, unless otherwise noted)
Symbol
Parameter
Power supply
VCC
Pd
K
Power dissipation
Thermal derating
Topr
Tstg
Operating temperature
Storage temperature
Conditions
Limits
Units
10.5
V
Ta ≤ 25°C
Ta > 25°C
850
8.6
mW
mW/°C
-20 to +75
-40 to +125
°C
°C
THERMAL DERATIN G
(MA XIMUM RATING)
POWER DISSIPATION Pd [mW]
1.0
0.85W
0.75
0.5
0.42
0.25
0
25
50
75
100
125
AMBIENT TEMPERATURE Ta [˚C ]
Rev.1.0, Sep.19.2003, page 5 of 20
150
M61524FP
Recommended Operating Condition
(Ta=25°C, unless otherwise noted)
Limits
Conditions
MIN
TYP
MAX
Units
VCC
VIH
VCC=9V GND reference
8
2.2
9
—
10
5.5
V
V
VIL
VCC=9V GND reference
0
—
0.6
V
Parameter
Symbol
Supply voltage
Logic “H” level input voltage
Logic “L” level input voltage
Relationship between Data and Clock
When DATA is "H", latch signal is
created at the falling edge of CLOCK.
CLOCK
D0
D1
D2
D3
D13
D14
D15
DATA
Data signal is read atthe rising edge of CLOCK.
Rev.1.0, Sep.19.2003, page 6 of 20
Make "H" at the timing which
DATA of D0-D15 make latch.
M61524FP
Clock and Data Timings
tcr
75%
CLOCK
25%
tr
tf
tWHC
tWLC
75%
DATA
25%
tr
tf
tSD
tHD
Timing Definition of Digital Block
Limits
Symbol
Parameter
MIN
TYP
MAX
Units
µS
tcr
CLOCK cycle time
4
—
—
tWHC
tWLC
CLOCK pulse width (“H” level)
CLOCK pulse width (“L” level)
1.6
1.6
—
—
—
—
tr
tf
Rising time of clock and data
Falling time of clock and data
—
—
—
—
0.4
0.4
tSD
tHD
DATA setup time
DATA hold time
0.8
0.8
—
—
—
—
Rev.1.0, Sep.19.2003, page 7 of 20
M61524FP
Data Control Specification
Four types of input format can be selected by changing the D14/D15 slot setting status.
(Initialize all data of the 4 formats when power supply(VCC) turn on.)
(1)
D0a
D1a
D2a
1. Input selector
(2)
D0b
D1b
D2b
D3a
D4a
D5a
D6a
D7a
D8a
D9a
D10a
D11a
D12a
D13a
D14a
D15a
0
0
0
0
0
0
0
D9b
D10b
D11b
D12b
D13b
D14b
D15b
0
1
2. Karaoke
3. Input gain
4.
5.
mode control
control
Surro
MIC
und
SW
D7b
D8b
D3b
D4b
6. Tone control Bass
D5b
D6b
6. Tone control Mid
6. Tone control Treble
7.
8.
Bypass
Bass
SW
boost
(tone
block)
(3)
D0c
D1c
D2c
D3c
D4c
D5c
D6c
9. Lch A volume
(4)
D0d
D1d
D2d
D3d
D7c
D8c
D9c
D10c
D11c
10. Lch B Volume
D4d
9. Rch A volume
Rev.1.0, Sep.19.2003, page 8 of 20
D5d
D6d
D7d
D8d
D9d
10. Rch B volume
D10d
D11d
D12c
D13c
D14c
D15c
0
0
1
0
D12d
D13d
D14d
D15d
0
0
1
1
M61524FP
Setting Code
It’s initial setting when VCC turn on.
7. Bypass SW
(tone block)
1. Input selector
INA
INB
INC
IND
ALL OFF
D0a
D1a
D2a
0
0
0
0
1
0
0
1
1
1
0
1
0
1
1
D12b
ON
OFF
3. Input gain control
Stereo
Lch mono
Rch mono
Vocal cut
D3a
D4a
0
0
0
1
1
1
0
1
0dB
+3dB
+6dB
+9dB
4. Surround ON/OFF
0
ON
1
D5a
D6a
0
0
0
1
1
1
0
1
5. MIC SW
D7a
OFF
D8a
OFF
ON
0
1
6. Tone control (Bass/Mi d/Treble)
D0b
D4b
D1b
D5b
D2b
D6b
D8b
1
1
1
1
1
1
1
0
D9b
1
1
1
1
0
0
0
0
D10b D11b
1
1
1
0
0
1
0
0
1
1
1
0
0
1
0
0
- 2dB
- 4dB
- 6dB
0
0
0
0
0
0
0
1
1
1
0
1
- 8dB
0
1
0
0
Bass
ATT
Mi d
Treble
+14dB*
+12dB*
+10dB*
+ 8dB
+ 6dB
+ 4dB
+ 2dB
0dB
D13b
0
1
0
1
OFF
ON
9. A volume
ATT
2. Karaoke mode control
8. Bass boost
D3b
D7b
*:+14dB +10dB can set up only a Bass.
Note : Please don't input except specification data.
Rev.1.0, Sep.19.2003, page 9 of 20
Lch AVOL
Rch AVOL
0dB
-1dB
-2dB
-3dB
-4dB
-5dB
-6dB
-7dB
-8dB
-9dB
-10dB
-11dB
-12dB
-13dB
-14dB
-15dB
-16dB
-17dB
-18dB
-19dB
-20dB
-21dB
-22dB
-23dB
-24dB
D0c
D1c
D2c
D3c
D4c
D0d
D1d
D2d
D3d
D4d
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
M61524FP
10. B volume
ATT
Lch BVOL D5c D6c D7c D8c D9c D10c D11c
Rch BVOL D5d D6d D7d D8d D9d D10d D11d
0
0
0
0
0
0
0
0dB
0
0
0
0
0
0
1
-1dB
0
0
0
0
0
1
0
-2dB
0
0
0
0
0
1
1
-3dB
0
0
0
0
1
0
0
-4dB
0
0
0
0
1
0
1
-5dB
0
0
0
0
1
1
0
-6dB
0
0
0
0
1
1
1
-7dB
0
0
0
1
0
0
0
-8dB
0
0
0
1
0
0
1
-9dB
0
0
0
1
0
1
0
-10dB
0
0
0
1
0
1
1
-11dB
0
0
0
1
1
0
0
-12dB
0
0
0
1
1
0
1
-13dB
0
0
0
1
1
1
0
-14dB
0
0
0
1
1
1
1
-15dB
0
0
1
0
0
0
0
-16dB
0
0
1
0
0
0
1
-17dB
0
0
1
0
0
1
0
-18dB
0
0
1
0
0
1
1
-19dB
0
0
1
0
1
0
0
-20dB
0
0
1
0
1
0
1
-21dB
0
0
1
0
1
1
0
-22dB
0
0
1
0
1
1
1
-23dB
0
0
1
1
0
0
0
-24dB
0
0
1
1
0
0
1
-25dB
0
0
1
1
0
1
0
-26dB
0
0
1
1
0
1
1
-27dB
0
0
1
1
1
0
0
-28dB
0
0
1
1
1
0
1
-29dB
0
0
1
1
1
1
0
-30dB
0
0
1
1
1
1
1
-31dB
0
1
0
0
0
0
0
-32dB
0
1
0
0
0
0
1
-33dB
0
1
0
0
0
1
0
-34dB
0
1
0
0
0
1
1
-35dB
0
1
0
0
1
0
0
-36dB
0
1
0
0
1
0
1
-37dB
0
1
0
0
1
1
0
-38dB
0
1
0
0
1
1
1
-39dB
0
1
0
1
0
0
0
-40dB
0
1
0
1
0
0
1
-41dB
0
1
0
1
0
1
0
-42dB
0
1
0
1
0
1
1
-43dB
0
1
0
1
1
0
0
-44dB
ATT
Note : Please don't input except specification data.
Rev.1.0, Sep.19.2003, page 10 of 20
LchVOL
RchVOL
-45dB
-46dB
-47dB
-48dB
-49dB
-50dB
-51dB
-52dB
-53dB
-54dB
-55dB
-56dB
-57dB
-58dB
-59dB
-60dB
-61dB
-62dB
-63dB
-64dB
-65dB
-66dB
-∞ dB
D5c D6c D7c D8c D9c D10c D11c
D5d D6d D7d D8d D9d D10d D11d
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
1
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
0
M61524FP
Electrical Characteristics
Unless otherwise noted, Ta=25°C, VCC=9V, f=1kHz,
Input gain control=0dB, Karaoke mode control=Stereo, MIC SW=OFF, Surround=OFF, Bypass SW (tone block)=ON,
Tone Ccontrol characteristics
Input/Output characteristics (OVER ALL)
Tone=Flat, Bass boost=OFF, A/B volume=0dB
Parameter
Symbol
Condition
Limits
MIN
TYP
MAX
Units
Circuit current
Input resistance
IACC
Rin
No signal, Pin20 current
3,4,5,6Pin/37,38,39,40Pin/36Pin
—
25k
20
50k
40
75k
mA
Ω
Maximum input
voltage
Maximum output
voltage
VIM
(3,40)Pin input,(19,24)Pin output
RL=10k, THD=1%
(3,40)Pin input,(19,24)Pin output
RL=10k, THD=5%,Bass boost ON,
f=50Hz
1.6
2.0
—
Vrms
1.8
2.2
—
Vrms
Pass gain
Maximum attenuation
Gv
ATT
(3-19)Pin-(40-24)Pin Vi=1Vrms,FLAT
Vo=1Vrms,(19,24)Pin output JIS-A,
VOL=-∞
-2.0
—
0.0
-90
2.0
-85
dB
dB
Output noise voltage
VnoA
No signal,
JIS-A,
Rg=0 ,
19,24Pin output
A/B volume=-∞dB
Surround
OFF,Tone Bypass
ON
—
4
8
µVrms
A/B volume=0dB
Surround OFF,
Tone Bypass ON
—
7
14
µVrms
—
10
20
µVrms
—
0.02
0.1
%
—
-70
-55
dB
12
14
16
dB
Bass setting=-8dB
-10
-8
-6
dB
Mid setting=+8dB
6
8
10
dB
Mid setting=-8dB
-10
-8
-6
dB
Treble
setting=+8dB
6
8
10
dB
Treble setting=
-8dB
-10
-8
-6
dB
-2
0
2
dB
VOM
VnoB
VnoC
Total harmonic
distortion
THDA
Cross talk of mutual
channels
CT
Bass voltage gain
GBbass
GCbass
Mid voltage gain
GBmid
GCmid
Treble voltage gain
GBtre
GCtre
Balance of mutual
channels
BALT
Rev.1.0, Sep.19.2003, page 11 of 20
A/B volume=0dB
Surround OFF,
Tone Bypass OFF
(3,40)Pin input,(19,24)Pin output
BW:400 30kHz,Vo=0.5Vrms,RL=10kΩ
(3-24)Pin-(40-19)Pin
Vi=0.5Vrms,JIS-A,RL=10k ,Rg=0Ω
(9,34)Pin input
Bass
setting=+14dB
(15,28)Pin output
Vi=0.2Vrms,
f=100Hz
(9,34)Pin input
(15,28)Pin output
Vi=0.2Vrms,
f=1kHz
(9,34)Pin input
(15,28)Pin output
Vi=0.2Vrms,
f=10kHz
Boost condition +8,-8dB
(9,34)Pin input,(15,28)Pin output
Rev.1.0, Sep.19.2003, page 12 of 20
37
MIC IN
36
SWD:MIC
ON/OFF
0,+3,+6,+9dB
1
MIC AMP
8
SWC
REC1
8
9
External
Surround
IC
REC2
35
REC2
SWC
MI C MI X
34
External
Surround
IC
35
AVO L
(0 to-24dB)
MI C MI X
1
34
SURROUND
(Note 3)
41
42
9
(Note 3)
(Note3%Setting of SWB,SWC) STEREO4 L,Rch MONO!3 ,Vocal cut!5
(Note5%When resonancecircuit is connected to pin 7,It can getthe character
which makes only a vocal attenuation.
(Note6%Use pin8,9/pin34/35 asan interface terminal when you use external surround.
IND2
38
2
SWB
VOCAL CUT
7
2
INC2
39
INB2
40
4INPUT
SELECTOR
INA2
SWA:STEREO
/Lch mono
/Rch mono
7
2
4INPUT
SELECTOR
6
IND1
0,+3,+6,+9dB
External
Resonance circuit
1
5
INC1
4
INB1
3
INA1
(Note 2)
REC1
33
13
14
1
30
REF
29
2
SWF:/BYPASS SW
(TONE BLOCK)
ON/OFF
Bass/Mid/Treble
32 31
15
28
BVOL
(0 to -66dB, -∞)
SWF:/BYPASS SW
(TONE BLOCK)
ON/OFF
Bass/Mid/Treble
11 12
SWE:
SURROUND
ON/OFF
10
17
26
BASS BOOST
MCU I/F
19
OUT2
25
24
DATA
21
22
CLOCK
18
BASS BOOST
20 23
27
16
OUT1
M61524FP
Internal Block Diagram
M61524FP
Tone Control
(1) Bass/Mid
IN
Boost
OUT
R3
Cut
R1(R2+R3) C1C2
R2
Q~
=
C1
R1
1
fo =
27
Gv = 20log
C2
IN
OUT
R2
fo =
27
R3
Q~
=
C1
R1
1
C1+C2
C1C2R2
R1
(In the case of R3=0)
R2+R3
(In the case of C1=C2)
+2
R1
(dB)
R3
+2
R1
1
(Hz)
R1(R2+R3) C1C2
1
C1+C2
C1C2R2
R1
R3
+2
R1
Gv = 20log
R2+R3
+2
R1
C2
(Hz)
(In the case of R3=0)
(In the case of C1=C2)
(dB)
(2) Treble
IN
Boost
OUT
R1
R2
Gv = 20log
R1+R2
R1
(dB)
Gv = 20log
R1
R1+R2
(dB)
C
Cut
IN
OUT
R2
R1
C
Rev.1.0, Sep.19.2003, page 13 of 20
M61524FP
Frequency response of tone control
* This frequency response is a simulation result.
(1) Bass (R1=2.2kΩ, C1=C2=0.22µF)
• Internal resistance value(Reference value)
R2
R3
+14dB
22.6k
1.2k
+12dB
21.1k
2.7k
+10dB
19.3k
4.5k
± 8dB
17.0k
6.8k
± 6dB
14.1k
9.7k
± 4dB
10.4k
13.4k
± 2dB
5.8k
18.0k
(Units: Ω)
(2) Mid (R1=2.2kΩ, C1=C2=0.022µF)
• Internal resistance value(Reference value)
R2
R3
± 8dB
17.0k
6.8k
± 6dB
14.1k
9.7k
± 4dB
10.4k
13.4k
± 2dB
5.8k
18.0k
(Units: Ω)
Rev.1.0, Sep.19.2003, page 14 of 20
M61524FP
(3) Treble (C=4700pF)
• Internal resistance value(Reference value)
R1
R2
± 8dB
13.1k
20.8k
± 6dB
16.7k
17.2k
± 4dB
21.2k
12.7k
± 2dB
26.8k
7.1k
( Units: Ω)
Rev.1.0, Sep.19.2003, page 15 of 20
M61524FP
Bass Boost
IN
OUT
Q=2, (G=6dB)
GO
0dB
R1
F0
VI N
C1
C2
VO
+K
R2
fo =
2π
1
R1R2C1C2
K=1
Hz
Q=
R1R2C1C2
R1(C1+C2)+(1-K)R2C2
Frequency response of Bass boost
R1=1.8kΩ, R2=27kΩ, C1=C2=0.47µF(f0≅50Hz, Q≅2)
* This frequency response is a simulation result.
Rev.1.0, Sep.19.2003, page 16 of 20
H.P.F characteristic Reference
Q
GO
1
2
4
5
10
0~1dB
6dB
10dB
13dB
20dB
M61524FP
Surround
9
Surround Block
AV OL1
5k
5k
( Ch1 IN)
( Ch1 OUT)
External parts
42
SUR1
5k
5k
SUR2
5k
5k
To the tone block
1+
1k
41
34
( Ch2 OUT)
( Ch2 IN)
5k
AV OL2
Frequency response of Surround (Ch1:input, Ch2:GND)
* This frequency response is a simulation result.
Gain
Ch1OUT
Ch2OUT
Phase
Ch1OUT
Ch2OUT
Rev.1.0, Sep.19.2003, page 17 of 20
5k
To the tone block
M61524FP
Vocal Cut
It is the function which attenuate a vocal from the music source.
The vocal is usually located in the center. And it is same amplitude and phase in L and R channel.
So, a vocal inside music is attenuated by doing L-R. But, a low frequency signal be attenuated in this case.
Therefore, a low frequency signal be made to pass with LPF, and it makes up for the shortage of the low frequency
signal .
0.47µ
External parts for vocal cut. (LPF Type)
MIC MIX
7
10u
20k
Lch IN
20k
50k
50k
20k
REF
27k
20k
REF
MIC IN
+6dB
27k
10u
27k
Rch IN
20k
27k
20k
50k
20k
20k
REF
(Note), The output of the vocal cut is mono.
MIC MIX
When resonance circuit is connected to pin 7, It can get the character which makes only a vocal attenuation.
Example :External resonance circui t
Frequency response of vocal cut
* This frequency response is a simulation result.
0.15µ
0.039µ
Resonance circuit
TYPE
22k
100
4.7k
7
Rev.1.0, Sep.19.2003, page 18 of 20
LPF TYPE
M61524FP
Application Example
100
1
2
4I nput selector
3
INA1
PIN42
50k
SWA:Stereo
/Lch mono
+9dB /Rch mono
50k
0
3dB/step
10
5
10
39
10
38
37
-24dB)
11
20k
20k
20k
20k
MIC MIX
40k
0.22
1
AVOL (0
20k
REC
35
2
34
40k
34
33
0.22
32
0.22
12
31
0.022
13
30
PIN42 PIN41
Surround
Surround ON/OFF
REC2
35
-24dB)
2.2k
0.022
IND2
MIC
10
36
20k
10
AVOL (0
9
2
2
SWB SWB
20k 20k
20k
20k
50k
10
External
Surround
IC
1
8
10
MIC SW
MIC
AM P
7
0.22
10
Vocal cut
0.47
REC
1
INC2
50k
6
IND1
INB2
50k
0 +9dB
3dB/step
50k
10
INA2
50k
4
INC1
10
PIN41
50k
INB1
When outside Surround is used.
1k
40
10
9
41
50k
4I nput selector
Surround ON/OFF
2.2k
2.2k
14
Bypass SW
(tone block)
ON/OFF
15
10
0.47
16
Bypass SW
(tone block)
ON/OFF
40k
BVOL
BVOL
(0 to 66dB, -∞)
(0 to 66dB, -∞)
17
BASS BOOST
BASS BOOST
0.47
18
20
DATA 21
Rev.1.0, Sep.19.2003, page 19 of 20
27
26
25
27k
19
Connect to pin2
10
BASS BOOST SW
27k
OUT1
28
40k
BASS BOOST SW
1.8k
4700p
29
0.47
4700p
0.022
0.47
Tone
(3band)
0.022
Tone
(3band)
2.2k
1.8k
OUT2
24
MCU I/F
23
22
Connect to pin2
CLOCK
When outside Surround is used.
10
8
1
External
Surround
IC
100
REC1
42
REF AMP
HE
G
1
42
Z1
e
z
y
Detail G
D
JEDEC Code
—
MMP
b
21
22
Weight(g)
—
Detail F
A2
Lead Material
Cu Alloy+42 Alloy
L1
EIAJ Package Code
SSOP42-P-450-0.80
E
Rev.1.0, Sep.19.2003, page 20 of 20
A
c
A1
F
L
A
A1
A2
b
c
D
E
e
HE
L
L1
z
Z1
y
Symbol
e1
b2
e1
I2
b2
Dimension in Millimeters
Min
Nom
Max
2.4
—
—
—
0.05
—
—
2.0
—
0.4
0.3
0.25
0.2
0.15
0.13
17.7
17.5
17.3
8.6
8.4
8.2
—
0.8
—
12.23
11.93
11.63
0.7
0.5
0.3
—
1.765
—
—
0.75
—
—
0.9
—
0.15
—
—
0˚
—
10˚
—
0.5
—
—
11.43
—
—
1.27
—
Recommended Mount Pad
e
Plastic 42pin 450mil SSOP
I2
42P2R-E
M61524FP
Package Dimensions
Sales Strategic Planning Div.
Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan
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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 to personal injury, fire or property damage.
Remember to give due consideration to safety when making your circuit designs, with appropriate measures such as (i) placement of substitutive, auxiliary
circuits, (ii) use of nonflammable material or (iii) prevention against any malfunction or mishap.
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