To our customers, Old Company Name in Catalogs and Other Documents On April 1st, 2010, NEC Electronics Corporation merged with Renesas Technology Corporation, and Renesas Electronics Corporation took over all the business of both companies. Therefore, although the old company name remains in this document, it is a valid Renesas Electronics document. We appreciate your understanding. Renesas Electronics website: http://www.renesas.com April 1st, 2010 Renesas Electronics Corporation Issued by: Renesas Electronics Corporation (http://www.renesas.com) Send any inquiries to http://www.renesas.com/inquiry. Notice 1. 2. 3. 4. 5. 6. 7. All information included in this document 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 Electronics products listed herein, please confirm the latest product information with a Renesas Electronics sales office. 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Further, you may not use any Renesas Electronics product for any application for which it is not intended without the prior written consent of Renesas Electronics. Renesas Electronics shall not be in any way liable for any damages or losses incurred by you or third parties arising from the use of any Renesas Electronics product for an application categorized as "Specific" or for which the product is not intended where you have failed to obtain the prior written consent of Renesas Electronics. The quality grade of each Renesas Electronics product is "Standard" unless otherwise expressly specified in a Renesas Electronics data sheets or data books, etc. "Standard": 8. 9. 10. 11. 12. Computers; office equipment; communications equipment; test and measurement equipment; audio and visual equipment; home electronic appliances; machine tools; personal electronic equipment; and industrial robots. "High Quality": Transportation equipment (automobiles, trains, ships, etc.); traffic control systems; anti-disaster systems; anticrime systems; safety equipment; and medical equipment not specifically designed for life support. "Specific": Aircraft; aerospace equipment; submersible repeaters; nuclear reactor control systems; medical equipment or systems for life support (e.g. artificial life support devices or systems), surgical implantations, or healthcare intervention (e.g. excision, etc.), and any other applications or purposes that pose a direct threat to human life. You should use the Renesas Electronics products described in this document within the range specified by Renesas Electronics, especially with respect to the maximum rating, operating supply voltage range, movement power voltage range, heat radiation characteristics, installation and other product characteristics. Renesas Electronics shall have no liability for malfunctions or damages arising out of the use of Renesas Electronics products beyond such specified ranges. Although Renesas Electronics endeavors to improve the quality and reliability of its products, semiconductor products have specific characteristics such as the occurrence of failure at a certain rate and malfunctions under certain use conditions. Further, Renesas Electronics products are not subject to radiation resistance design. Please be sure to implement safety measures to guard them against the possibility of physical injury, and injury or damage caused by fire in the event of the failure of a Renesas Electronics 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 appropriate measures. Because the evaluation of microcomputer software alone is very difficult, please evaluate the safety of the final products or system manufactured by you. Please contact a Renesas Electronics sales office for details as to environmental matters such as the environmental compatibility of each Renesas Electronics product. Please use Renesas Electronics products in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances, including without limitation, the EU RoHS Directive. Renesas Electronics assumes no liability for damages or losses occurring as a result of your noncompliance with applicable laws and regulations. This document may not be reproduced or duplicated, in any form, in whole or in part, without prior written consent of Renesas Electronics. Please contact a Renesas Electronics sales office if you have any questions regarding the information contained in this document or Renesas Electronics products, or if you have any other inquiries. (Note 1) "Renesas Electronics" as used in this document means Renesas Electronics Corporation and also includes its majorityowned subsidiaries. (Note 2) "Renesas Electronics product(s)" means any product developed or manufactured by or for Renesas Electronics. M62440FP Electric Volume Control with Tone Controller for 4-Speaker Applications REJ03F0211-0201 Rev.2.01 Mar 31, 2008 Description The M62440FP is an IC developed for car audio, it has a built-in 4ch input selector, master volume, loudness, tone control and fader volume blocks. All of these blocks are controlled via serial data. Thank to the used zero crossing detector, very low click noise are obtained. Features * * * * * * Built-in zero cross detector prevents click noise 4-input selector 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 IND2 Fader Bass/ Mid/ Treble INC2 INB2 INA2 IND1 Volume & Loudness Zero cross detector Rear Interfase Zero cross detector Front INC1 INB1 INA1 Bass/ Mid/ Treble Fader Rear Rch REJ03F0211-0201 Rev.2.01 Mar 31, 2008 Page 1 of 10 10 INB1 22 k INC1 22 k 4 22 k - + IND1 5 38 22 k REF 39 22 k 22 k 6 37 - + 2.2 2.2 7 36 A A 34 - + 8 - + 0.068 6.8 k 9 100 k 0.0033 11 32 0.047 0.068 10 ZERO CROSS DETECTOR Loudness SW B 33 0.068 0.047 ZERO CROSS DETECTOR Loudness SW B 35 0.068 6.8 k 1.5 k 0.01 12 - + 0.01 31 1.5 k 13 30 1 1 17 GND VDD 26 VDD FROUT 16 27 15 OFF ON 24 N.C. 18 N.C. Vcc 19 0.22 200 k TIMER DETECTOR 25 N.C. Loudness OFF FROUT 28 RROUT 14 29 RROUT + INA1 22 k 3 40 22 k IND4 ON + 47 k - + 47 k 2 41 22 k INC3 SW B OFF Loudness ON + 1 VCC 42 22 k INB2 - + INA2 - + - + VCC 0.0033 - + SW A + - + - + REJ03F0211-0201 Rev.2.01 Mar 31, 2008 Page 2 of 10 - + 100 k 20 I/F 23 MCU N.C. 21 22 N.C. M62440FP Pin Configuration and Application Example M62440FP Pin Description Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Symbol REF INA1 INB1 INC1 IND1 SELECT OUT1 VOL IN1 LOUD IN1 BASSA1 BASSB1 MID1 TRE1 TONE OUT1 FADER IN1 REAR OUT1 FRONT OUT1 GND N.C. TIM1 20 DATA 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 N.C. N.C. CLOCK N.C. N.C. VDD FRONT OUT2 REAR OUT2 FADER IN2 TONE OUT2 TRE2 MID2 BASSB2 BASSA2 LOUD IN2 VOL IN2 SELECT OUT2 IND2 39 40 41 42 INC2 INB2 INA2 VCC REJ03F0211-0201 Rev.2.01 Mar 31, 2008 Page 3 of 10 Function IC signal ground. Apply 1/2 VCC Input pin for channel 1 of the input selector switch block Output pin of the input selector switch block 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 Non Connection Timer setting terminal The relationship between outside parts 4 C and setting time is T = 13.8 x 10 * C (s). Input pin of the control data This pin inputs data in synchronization with CLOCK Non Connection Non Connection Clock input pin for serial data transfer Non Connection 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 Output pin of the input selector switch block Input pin for channel 2 of the input selector switch block Analog power supply pin M62440FP Absolute Maximum Ratings Item Supply voltage Power dissipation Thermal derating ratio Operating temperature Storage temperature Symbol VCC, VDD Pd K Topr Tstg Ratings 10, 7 990 9.9 -30 to 85 -55 to 125 Unit V mW mW/C C C Power Dissipation Pd (mW) Thermal Derating 1000 990 800 600 400 200 25 50 75 85 100 125 Ambient Temperature Ta (C) REJ03F0211-0201 Rev.2.01 Mar 31, 2008 Page 4 of 10 150 Conditions -- Ta 25C Ta 25C -- -- M62440FP Electrical Characteristics Ta = 25C, VCC = 8 V, VDD = 5 V, VOL/FADER = 0 dB, TONE/FLAT, Loudness OFF unless otherwise noted Min Limits Typ Max Unit 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 G (Bass) B G (Bass) C G (MID) B G (MID) C G (Tre) B G (Tre) C 13 -15 9 -15 9 -15 16 -12 12 -12 12 -12 19 -9 15 -9 15 -9 dB dB dB dB dB dB Maximum attenuation ATT (FED) -- -90 -80 dB Maximum output voltage VOM 1.8 2.2 -- Vrms Output noise voltage Vno1 Vno2 -- -- 10 3 18 8 Vrms Total harmonic distortion THD -- 0.01 0.05 % Item Symbol Test Conditions No input signal Outside resister 22 k of pin 2 to 5, pin 38 ~ 41 Vi = 1 Vrms, f = 1 kHz ATT (VOL) = -30 dB ATT (VOL) = 0 dB f = 1 kHz, BW: 400 ~ 30 kHz THD = 1% f = 100 Hz f = 100 Hz f = 1 kHz f = 1 kHz f = 10 kHz f = 10 kHz Channel separation CS -- -90 -80 dB 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 input selector CT -- -75 -65 dB f = 1 kHz Voltage gain of loudness 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 REJ03F0211-0201 Rev.2.01 Mar 31, 2008 Page 5 of 10 M62440FP Relationship between Data and Clock CLOCK D0 D1 D2 D12 D3 D14 D13 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 Limits Typ Max Unit 0 0.8 VDD -10 -- ~ ~ -- -- 0.2 VDD VDD 10 10 V DATA, CLOCK pins A VI = 0 VI = VDD Test Conditions DATA, CLOCK pins 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 REJ03F0211-0201 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 -- -- s M62440FP Clock Data Timing tcr 75% CLOCK 25% tf tr tWHC tWLC DATA tSD REJ03F0211-0201 Rev.2.01 Mar 31, 2008 Page 7 of 10 tHD M62440FP Data Input Format Data Select 0: 1CH 1: 2CH 0: Loudness OFF 1: Loudness ON D0 0 0 D1 D2 Input Selector Fader ATTF2 0: Both Channel 1: Side Channel D3 D4 0/1 0 0/1 00: Input Selector/Loudness/Volume 10: Fader 01: Bass/Treble/Mid D5 D6 0/1 0/1 D7 D8 D9 D10 D11 D12 D13 D14 Volume Fader ATTF1 0/1 Bass 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 Note: Input selector, Loudness and Tone (Bass/Mid/Treble) are always set for same conditions of both channel (1ch & 2ch). 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 REJ03F0211-0201 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 M62440FP 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 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 D4 0 1 0 1 0 1 0 1 0 1 0 1 0 D5 1 0 0 1 1 0 0 0 1 1 0 0 1 D6 1 1 1 0 0 0 0 0 0 0 1 1 1 D7 0 0 0 0 0 0 0 1 1 1 1 1 1 Mid 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 D8 0 1 0 1 0 1 0 1 0 1 0 1 0 D9 1 0 0 1 1 0 0 0 1 1 0 0 1 D10 1 1 1 0 0 0 0 0 0 0 1 1 1 D11 0 0 0 0 0 0 0 1 1 1 1 1 1 Input Selector Input Selector D (5, 38 pin) C (4, 39 pin) B (3, 40 pin) A (2, 41 pin) D1 1 1 0 0 REJ03F0211-0201 Rev.2.01 Mar 31, 2008 Page 9 of 10 D2 1 0 1 0 M62440FP Package Dimensions 42P2R-A MMP EIAJ Package Code SSOP42-P-450-0.80 Plastic 42pin 450mil SSOP JEDEC Code -- Weight(g) 0.63 e b2 22 E HE e1 I2 42 Lead Material Alloy 42/Cu Alloy Recommended Mount Pad F Symbol 1 21 A D G A2 e b L L1 y A1 A A1 A2 b c D E e HE L L1 z Z1 y c z Z1 Detail G REJ03F0211-0201 Rev.2.01 Mar 31, 2008 Page 10 of 10 Detail F b2 e1 I2 Dimension in Millimeters Min Nom Max 2.4 -- -- -- -- 0.05 -- 2.0 -- 0.5 0.4 0.35 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 -- 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. 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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. 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