M62435FP
Electric Volume Control with Tone Controller for 4-Speaker
Applications
REJ03F0210-0201
Rev.2.01
Mar 31, 2008
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: VCC = 6 to 9 V
VDD = 4 to 6 V
Rated supply voltage: VCC = 8 V
VDD = 5 V
Block Diagram
Lch
Front
DEFN
IN2
DEFP
IN2
Fader
Bass
Mid
Treble
Differential
amplifier
Mixing
Amp
LchIN
Volume
&
Loudness
RchIN
DEFN
IN1
DEFP
IN1
Mixing
Amp
Differential
amplifier
Zero cross
detector
Rear
µ-com Interfase
Zero cross
detector
Front
Bass
Mid
Treble
Fader
Rear
Rch
REJ03F0210-0201 Rev.2.01 Mar 31, 2008
Page 1 of 10
10 µ
3
22 k
4
–
+
22 k
5
–
+
A
A
7
DIFFERENTIAL
AMPLIFIER SW
–
+
8
10
27
–
+
0.01 µ
11
26
0.01 µ
ON
SW B
OFF
ON
OFF
SW A
1µ
Loudness OFF
12
25
1µ
Loudness ON
Harmonic
parts for MID
0.068 µ
6.8 k
Outside
9
ZERO CROSS
DETECTOR
0.068 µ
0.22 µ
–
+
28
ZERO CROSS
DETECTOR
29
LOUDNESS SW
1.6 k
B
B
30
2.2 µ 10 k 820 p
6
31
LOUDNESS SW
VCR
TV
TAPE
CD
RD
2
56 k
22 k
22 k
32
0.068 µ
6.8 k
14
20
N.C.
16
0.22 µ
GND
Vcc
17
200 k
TIMER
DETECTOR
VDD
(DIGITAL)
21
FROUT
15
22
VDD
FROUT
23
RROUT
13
24
RROUT
–
+
1
56 k
56 k
–
+
56 k
33
1.6 k
0.068 µ
–
+
47 k
–
+
47 k
REF
VCC
(ANALOG)
34
2.2 µ 10 k 820 p
–
+
+
35
–
+
36
–
Outside Harmonic
parts for MID
–
+
–
+
–
+
VCC
–
+
0.22 µ
–
+
REJ03F0210-0201 Rev.2.01 Mar 31, 2008
Page 2 of 10
–
+
DIFFERENTIAL
AMPLIFIER SW
–
+
RD
CD
TAPE
TV
VCR
18
I/F
19
MCU
M62435FP
Pin Configuration and Application Example
M62435FP
Pin Description
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Symbol
REF
DEFP IN1
DEFN IN1
MIX IN1
MIX OUT1
VOL IN1
LOUD IN1
BASSA1
BASSB1
MID1
TRE1
TONE OUT1
FADER IN1
REAR OUT1
FRONT OUT1
GND
TIM1
18
DATA
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
CLOCK
N.C.
VDD
FRONT OUT2
REAR OUT2
FADER IN2
TONE OUT2
TRE2
MID2
BASSB2
BASSA2
LOUD IN2
VOL IN2
MIX OUT2
MIX IN2
DEFN IN2
DEFP IN2
VCC
REJ03F0210-0201 Rev.2.01 Mar 31, 2008
Page 3 of 10
Function
IC signal ground. Apply 1/2 VCC
Differential amplifier input +
Differential amplifier input –
Mixing amplifier input –
Mixing amplifier input +
Input pin of the volume block
Pin for setting the frequency characteristics of the loudness block
Pin for setting the frequency characteristics of the tone (Bass) block
R-ladder terminal of tone (Mid)
R-ladder terminal of tone (Treble)
Output pin of the tone block
Input pin of the fader volume
Output pin of the fader volume (Rear)
Output pin of the fader volume (Front)
Ground
Timer setting terminal
The relationship between outside parts
4
C and setting time is T = 13.8 × 10 • C (s).
Input pin of the control data
This pin inputs data in synchronization with CLOCK
Clock input pin for serial data transfer
Non Connection
Digital power supply pin, normally +5 V
Output pin of the fader volume (Front)
Output pin of the fader volume (Rear)
Input pin of the fader volume
Output pin of the tone block
R-ladder terminal of tone (Treble)
R-ladder terminal of tone (Mid)
Pin for setting the frequency characteristics of the tone (Bass) block
Pin for setting the frequency characteristics of the loudness block
Input pin of the volume block
Mixing amplifier output
Mixing amplifier input
Differential amplifier input –
Differential amplifier input +
Analog power supply pin
M62435FP
Absolute Maximum Ratings
Item
Supply voltage
Power dissipation
Thermal derating ratio
Operating temperature
Storage temperature
Symbol
VCC, VDD
Pd
Kθ
Topr
Tstg
Ratings
10, 7
990
9.9
–30 ~ 85
–55 ~ 125
Unit
V
mW
mW/°C
°C
°C
Power Dissipation Pd (mW)
Thermal Derating
1000
960
800
600
400
385
200
25
50
75 85 100
125
Ambient Temperature Ta (°C)
REJ03F0210-0201 Rev.2.01 Mar 31, 2008
Page 4 of 10
150
Conditions
Ta ≤ 25 °C
Ta ≥ 25 °C
M62435FP
Electrical Characteristics
Ta = 25°C, VCC = 8 V, VDD = 5 V, VOL/FADER = 0 dB, TONE/FLAT, Loudness OFF unless otherwise noted
Min
Limits
Typ
Max
Unit
Test Conditions
Circuit current
Pass gain
ICC
Gv
—
–3.5
20
0
35
3.5
mA
dB
Maximum attenuation
ATT (VOL)
–32.5
–30
–27.5
dB
Attenuation error
Maximum input voltage
∆ATT (VOL)
VIM
–2.5
1.8
0
2.2
2.5
—
dB
Vrms
Bass boost
Bass cut
MID boost
MID cut
Treble boost
Treble cut
Maximum attenuation
G (Bass) B
G (Bass) C
G (MID) B
G (MID) C
G (Tre) B
G (Tre) C
ATT (FED)
13
–15
9
–15
9
–15
—
16
–12
12
–12
12
–12
–90
19
–9
15
–9
15
–9
–80
dB
dB
dB
dB
dB
dB
dB
Maximum output voltage
VOM
1.8
2.2
—
Vrms
Output noise voltage
Vno1
Vno2
—
—
10
3
18
8
µVrms
Total harmonic distortion
THD
—
0.03
0.05
%
Channel separation
CS
—
–90
–80
dB
No input signal
Outside resister 22 kΩ of pin 4, 33
Outside resister 56 kΩ of pin 2, 3, 34, 35
Vi = 1 Vrms, f = 1 kHz
ATT (VOL) = –30 dB
ATT (VOL) = 0 dB
f = 1 kHz, BW: 400 to 30 kHz
THD = 1%
f = 100 Hz
f = 100 Hz
f = 1 kHz (Outside harmonic amplifier)
f = 1 kHz (Outside harmonic amplifier)
f = 10 kHz
f = 10 kHz
Vi = 1 Vrms, f = 1 kHz
ATT (FED) = –∞ dB
f = 1 kHz, BW: 400 to 30 kHz
THD = 1%
Rg = 0, DIN-AUDIO
ATT (VOL) = –30 dB
ATT (FED) = –∞ dB
Rg = 0, DIN-AUDIO
f = 1 kHz, Vo = 0.5 Vrms
BW: 400 Hz to 30 kHz
f = 1 kHz
Cross talk of differential
amplifier SW
Voltage gain of loudness
CT
—
–75
–65
dB
f = 1 kHz
G (LOUD) L
7.0
11.0
15.0
dB
G (LOUD) H
3.5
6.5
9.5
Loudness ON
f = 100 Hz, ATT (VOL) = –30 dB
Loudness ON
f = 10 kHz, ATT (VOL) = –30 dB
Item
Symbol
REJ03F0210-0201 Rev.2.01 Mar 31, 2008
Page 5 of 10
M62435FP
Relationship between Data and Clock
CLOCK
D0
D1
D2
D12
D3
D13
D14
DATA
LATCH SIGNAL "H"
DATA reading mode;
The rising edge of the CLOCK signal
LATCH reading mode;
The falling edge of the CLOCK signal
Digital Circuit DC Characteristics
Item
Symbol
"L" level input voltage
"H" level input voltage
"L" level input current
"H" level input current
VIL
VIH
IIL
IIH
Min
0
0.8 VDD
–10
—
Limits
Typ
~
~
—
—
Max
Unit
0.2 VDD
VDD
10
10
V
DATA, CLOCK pins
Test Conditions
µA
VI = 0
DATA, CLOCK pins
VI = VDD
Digital Circuit AC Characteristics
Item
CLOCK cycle time
CLOCK pulse width ("H" level)
CLOCK pulse width ("L" level)
CLOCK rise time
CLOCK fall time
DATA setup time
DATA hold time
Symbol
tcr
tWHC
tWLC
tr
tf
tSD
tHD
REJ03F0210-0201 Rev.2.01 Mar 31, 2008
Page 6 of 10
Min
4
1.6
1.6
—
—
0.8
0.8
Limits
Typ
—
—
—
—
—
—
—
Max
Unit
—
—
—
0.4
0.4
—
—
µs
M62435FP
Clock Data Timing
tcr
75%
CLOCK
25%
tr
tf
tWHC
tWLC
DATA
tSD
REJ03F0210-0201 Rev.2.01 Mar 31, 2008
Page 7 of 10
tHD
M62435FP
Data Input Format
0: Differential Amplifier SW OFF
1: Differential Amplifier SW ON
0: 1CH
1: 2CH
0: Loudness OFF
1: Loudness ON
D0
D1
D2
D3
D4
0
0
0
0/1
0/1
0
Fader
ATTF2
0/1
00: Loudness/Differential Amplifier/Volume
10: Fader
01: Bass/Treble/Mid
0: Both Channel
1: Side Channel
D5
D6
0/1
0/1
D7
D8
D9 D10 D11 D12 D13 D14
Volume
0/1
Bass
Data Select (D13,D14)
Fader
ATTF1
0
Mid
Treble
0/1
0
0
1
0
0
1
0: Front/Rear Both
1: Front/Rear Independence
0: Front Point Zero Detect
1: Rear Point Zero Detect
0: Front
1: Rear
Volume Code
ATT V1
0 dB
–4 dB
–8 dB
–12 dB
–16 dB
–20 dB
–24 dB
–28 dB
D7
1
0
1
0
1
0
0
1
D8
0
0
1
1
0
0
1
1
D9
1
1
0
0
0
0
1
1
ATT V2
0 dB
–1 dB
–2 dB
–3 dB
D10
1
0
1
0
D11
1
1
0
0
Fader Code
ATT F1
0 dB
–8 dB
–16 dB
–24 dB
–32 dB
–40 dB
–48 dB
–56 dB
–∞ dB
D7
1
1
0
1
0
1
0
1
0
D8
0
1
1
0
0
1
1
0
0
REJ03F0210-0201 Rev.2.01 Mar 31, 2008
Page 8 of 10
D9
0
1
1
1
1
0
0
0
0
D10
1
0
0
0
0
0
0
0
0
ATT F2
0 dB
–2 dB
–4 dB
–6 dB
D1
1
0
1
0
D2
1
1
0
0
M62435FP
Tone Code
Bass
16 dB
14 dB
12 dB
10 dB
8 dB
6 dB
4 dB
2 dB
0 dB
–2 dB
–4 dB
–6 dB
–8 dB
–10 dB
–12 dB
D0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
D1
0
1
1
0
0
1
1
0
0
0
1
1
0
0
1
D2
0
1
1
1
1
0
0
0
0
0
0
0
1
1
1
D3
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
Treble
D4
D5
D6
D7
12 dB
10 dB
8 dB
6 dB
4 dB
2 dB
0 dB
–2 dB
–4 dB
–6 dB
–8 dB
–10 dB
–12 dB
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
0
1
1
0
0
0
1
1
0
0
1
1
1
1
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
1
1
1
1
1
1
Mid
12 dB
10 dB
D8
0
1
D9
1
0
D10
1
1
D11
0
0
8 dB
6 dB
4 dB
2 dB
0 dB
–2 dB
–4 dB
–6 dB
–8 dB
–10 dB
–12 dB
0
1
0
1
0
1
0
1
0
1
0
0
1
1
0
0
0
1
1
0
0
1
1
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
1
1
1
1
1
1
REJ03F0210-0201 Rev.2.01 Mar 31, 2008
Page 9 of 10
M62435FP
Package Dimensions
JEITA Package Code
P-SSOP36-8.4x15-0.80
RENESAS Code
PRSP0036GA-A
Previous Code
36P2R-A
MASS[Typ.]
0.5g
E
19
*1
HE
36
F
NOTE)
1. DIMENSIONS "*1" AND "*2"
DO NOT INCLUDE MOLD FLASH.
2. DIMENSION "*3" DOES NOT
INCLUDE TRIM OFFSET.
1
18
Index mark
c
*2
D
A1
A
A2
*3
y
bp
L
e
Detail F
REJ03F0210-0201 Rev.2.01 Mar 31, 2008
Page 10 of 10
Reference Dimension in Millimeters
Symbol
D
E
A2
A
A1
bp
c
HE
e
y
L
Min Nom Max
14.8 15.0 15.2
8.2 8.4 8.6
2.0
2.4
0.05
0.35 0.4 0.5
0.13 0.15 0.2
0°
10°
11.63 11.93 12.23
0.65 0.8 0.95
0.15
0.3 0.5 0.7
Sales Strategic Planning Div.
Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan
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 in this document nor grants any license to any intellectual property
rights or any other rights of Renesas or any third party with respect to the information in this document.
2. Renesas shall have no liability for damages or infringement of any intellectual property or other rights arising out of the use of any information in this document, including,
but not limited to, product data, diagrams, charts, programs, algorithms, and application circuit examples.
3. You should not use the products or the technology described in this document for the purpose of military applications such as the development of weapons of mass
destruction or for the purpose of any other military use. When exporting the products or technology described herein, you should follow the applicable export control laws
and regulations, and procedures required by such laws and regulations.
4. All information included in this document such as product data, diagrams, charts, programs, algorithms, and application circuit examples, is current as of the date this
document is issued. Such information, however, is subject to change without any prior notice. Before purchasing or using any Renesas products listed in this document,
please confirm the latest product information with a Renesas sales office. Also, please pay regular and careful attention to additional and different information to be
disclosed by Renesas such as that disclosed through our website. (http://www.renesas.com )
5. Renesas has used reasonable care in compiling the information included in this document, but Renesas assumes no liability whatsoever for any damages incurred as a
result of errors or omissions in the information included in this document.
6. When using or otherwise relying on the information in this document, you should evaluate the information in light of the total system before deciding about the applicability
of such information to the intended application. Renesas makes no representations, warranties or guaranties regarding the suitability of its products for any particular
application and specifically disclaims any liability arising out of the application and use of the information in this document or Renesas products.
7. With the exception of products specified by Renesas as suitable for automobile applications, Renesas products are not designed, manufactured or tested for applications
or otherwise in systems the failure or malfunction of which may cause a direct threat to human life or create a risk of human injury or which require especially high quality
and reliability such as safety systems, or equipment or systems for transportation and traffic, healthcare, combustion control, aerospace and aeronautics, nuclear power, or
undersea communication transmission. If you are considering the use of our products for such purposes, please contact a Renesas sales office beforehand. Renesas shall
have no liability for damages arising out of the uses set forth above.
8. Notwithstanding the preceding paragraph, you should not use Renesas products for the purposes listed below:
(1) artificial life support devices or systems
(2) surgical implantations
(3) healthcare intervention (e.g., excision, administration of medication, etc.)
(4) any other purposes that pose a direct threat to human life
Renesas shall have no liability for damages arising out of the uses set forth in the above and purchasers who elect to use Renesas products in any of the foregoing
applications shall indemnify and hold harmless Renesas Technology Corp., its affiliated companies and their officers, directors, and employees against any and all
damages arising out of such applications.
9. You should use the products described herein within the range specified by Renesas, especially with respect to the maximum rating, operating supply voltage range,
movement power voltage range, heat radiation characteristics, installation and other product characteristics. Renesas shall have no liability for malfunctions or damages
arising out of the use of Renesas products beyond such specified ranges.
10. Although Renesas endeavors to improve the quality and reliability of its products, IC products have specific characteristics such as the occurrence of failure at a certain
rate and malfunctions under certain use conditions. Please be sure to implement safety measures to guard against the possibility of physical injury, and injury or damage
caused by fire in the event of the failure of a Renesas product, such as safety design for hardware and software including but not limited to redundancy, fire control and
malfunction prevention, appropriate treatment for aging degradation or any other applicable measures. Among others, since the evaluation of microcomputer software
alone is very difficult, please evaluate the safety of the final products or system manufactured by you.
11. In case Renesas products listed in this document are detached from the products to which the Renesas products are attached or affixed, the risk of accident such as
swallowing by infants and small children is very high. You should implement safety measures so that Renesas products may not be easily detached from your products.
Renesas shall have no liability for damages arising out of such detachment.
12. This document may not be reproduced or duplicated, in any form, in whole or in part, without prior written approval from Renesas.
13. Please contact a Renesas sales office if you have any questions regarding the information contained in this document, Renesas semiconductor products, or if you have
any other inquiries.
http://www.renesas.com
RENESAS SALES OFFICES
Refer to "http://www.renesas.com/en/network" for the latest and detailed information.
Renesas Technology America, Inc.
450 Holger Way, San Jose, CA 95134-1368, U.S.A
Tel: <1> (408) 382-7500, Fax: <1> (408) 382-7501
Renesas Technology Europe Limited
Dukes Meadow, Millboard Road, Bourne End, Buckinghamshire, SL8 5FH, U.K.
Tel: <44> (1628) 585-100, Fax: <44> (1628) 585-900
Renesas Technology (Shanghai) Co., Ltd.
Unit 204, 205, AZIACenter, No.1233 Lujiazui Ring Rd, Pudong District, Shanghai, China 200120
Tel: <86> (21) 5877-1818, Fax: <86> (21) 6887-7858/7898
Renesas Technology Hong Kong Ltd.
7th Floor, North Tower, World Finance Centre, Harbour City, Canton Road, Tsimshatsui, Kowloon, Hong Kong
Tel: <852> 2265-6688, Fax: <852> 2377-3473
Renesas Technology Taiwan Co., Ltd.
10th Floor, No.99, Fushing North Road, Taipei, Taiwan
Tel: <886> (2) 2715-2888, Fax: <886> (2) 3518-3399
Renesas Technology Singapore Pte. Ltd.
1 Harbour Front Avenue, #06-10, Keppel Bay Tower, Singapore 098632
Tel: <65> 6213-0200, Fax: <65> 6278-8001
Renesas Technology Korea Co., Ltd.
Kukje Center Bldg. 18th Fl., 191, 2-ka, Hangang-ro, Yongsan-ku, Seoul 140-702, Korea
Tel: <82> (2) 796-3115, Fax: <82> (2) 796-2145
Renesas Technology Malaysia Sdn. Bhd
Unit 906, Block B, Menara Amcorp, Amcorp Trade Centre, No.18, Jln Persiaran Barat, 46050 Petaling Jaya, Selangor Darul Ehsan, Malaysia
Tel: <603> 7955-9390, Fax: <603> 7955-9510
© 2008. Renesas Technology Corp., All rights reserved. Printed in Japan.
Colophon .7.2