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| M62438FP Simplified SRS 3D Sound Processor REJ03F0217-0201 Rev.2.01 Mar 31, 2008 Description M62438FP is an SRS 3D sound processor for PC, TV and audio equipment. This IC has only simplified SRS circuit and packed in a small 10-pin SOP. Note: SRS, the SRS logo. Sound Retrieval System and "everything else is only stereo" are registered trademarks of SRS Labs, Inc. This device available only to licensees of SRS Lab, Inc. Licensing and application information may be obtained from SRS Lab, Inc. Renesas Technology Corp. assumes no responsibility for any damage, or infringement of any third-party's rights, originating in the use of any product data, diagrams, charts or circuit application examples contained in these materials. Features * SRS 3D sound circuit * SRS on/off function switch included Application PC, TV, Mini Stereo, etc Recommended Operating Condition Supply voltage range: 4.5 to 12.0 V Rated supply voltage: 9 V System Block Diagram L SRS 3D Sound R SRS on/off REJ03F0217-0201 Rev.2.01 Mar 31, 2008 Page 1 of 6 M62438FP Block Diagram GND OUT R 6 CNTL SRS 3D Sound 5 4 3 2 FILTER 7 OUT L DIFF IN L 8 IN R 9 REF REF IN VCC 10 Absolute Maximum Ratings Item Supply voltage Power dissipation Thermal derating Operating temperature Storage temperature Symbol VCC Pd K Topr Tstg Ratings 13.0 400 4 -20 to 75 -40 to 125 Unit V mW mW/C C C Ta < 25C Ta > 25C Condition Recommended Operating Condition Item Supply voltage High level input voltage Low level input voltage Symbol VCC VIH VIL Min 4.5 2.1 0 Typ 9.0 -- -- Max 12.0 VDD 0.8 Unit V V V Condition Pin-7 (SRS on) Pin-7 (SRS off) REJ03F0217-0201 Rev.2.01 Mar 31, 2008 Page 2 of 6 1 M62438FP Electrical Characteristics (1) Power Supply Characteristics Item Circuit current ICC Symbol Min -- Typ 15 Max 30 Unit mA Conditions (2) -1 Input/Output Characteristics (VCC = 9 V, Ta = 25C, Vi = 500 mVrms) Item Input-output voltage gain1 Input-output voltage gain2 Input-output voltage gain3 Input-output voltage gain4 Maximum output voltage Symbol Gv1 Gv2 Gv3 Gv4 VOM Min -3 +3.5 +9.5 +7 1.8 Limits Typ 0 +6.5 +12.5 +10 2.2 Max +3 +9.5 +15.5 +13 -- Unit dB dB dB dB Vrms Conditions Input Output f = 1 kHz f = 1 kHz f = 100 Hz f = 10 kHz f = 1 kHz RL = 10 k RL = 10 k RL = 10 k RL = 10 k THD = 1% IHF-A filter RL = 10 k DIN-A filter RL = 10 k IHF-A filter IHF-A filter Conditions SRS off SRS on SRS on SRS on SRS on/off Total harmonic distortion Output noise voltage1 Output noise voltage2 THD VNO1 VNO2 -- -- -- 0.01 5 50 0.05 10 100 % Vrms Vrms f = 1 kHz Vi = -10 dBv -- -- SRS off SRS off SRS on Application Example IN L SRS on/off 2.2 F + 2.2 F 2.2 F + OUT L GND 7 6 10 9 8 REF SRS 3D Sound 1 2 + 2.2 F 3 1 k 0.47 F 100 k 1.5 k 4 5 + 2.2 F VCC IN R 4.7 k 31.6 k 0.47 F 47 k OUT R 0.0047 F 3.6 k REJ03F0217-0201 Rev.2.01 Mar 31, 2008 Page 3 of 6 M62438FP Space Volume as a Function of Add External R Thermal Derating 500 SRS Effect: Space Volume Setting (%) 100 90 80 70 60 50 40 30 20 10 0 0 20 40 60 80 100 Power Dissipation Pd (mW) 400 300 200 100 0 0 25 50 75 100 125 150 Ambient Temperature Ta (C) Add External R Value (k) (Between pin 4 and 31.6 k) Voltage Gain vs. Frequency 40 30 20 10 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 -100 -110 -120 0.01 10 Ta = 25C, VCC = 9 V, RL = 10 k, SRS-OFF Output Voltage vs. Input Voltage Output Voltage VOmax (Vrms) VCC = 12 V VCC = 9 V VCC = 8 V VCC = 5 V Voltage Gain Gv (dB) 1 LinLout 0.1 Ta = 25C, BW = 400 to 30 kHz, RL = 10 k 0.1 1 10 LinRout 0.1 1 10 100 0.01 0.01 Frequency f (kHz) Input Voltage Vi (Vrms) Maximum Output Voltage vs. Load Resistance VCC = 9 V VCC = 12 V Output Voltage vs. Total Harmonic Distortion Total Harmonic Distortion THD (%) 10 10 Ta = 25C, VCC = 9 V, BW = 400 to 30 kHz, RL = 10 k, SRS-OFF Maximum Output Voltage VOmax (Vrms) 1 1 VCC = 8 V VCC = 5 V 0.1 0.1 0.01 Ta = 25C, THD = 1% (BW = 400 to 30 kHz) 0.01 0.1 1 10 100 0.001 0.01 0.1 1 10 Load Resistance RL (k) Output Voltage (Vrms) REJ03F0217-0201 Rev.2.01 Mar 31, 2008 Page 4 of 6 M62438FP Output Noise Voltage vs. Supply Voltage Output Noise Voltage No (Vrms) 70 Ta = 25C, VCC = 9 V, 60 Vin = 0 mVrms (Rg = 0 ) JIS-A filter 50 40 30 20 10 0 4 5 6 7 8 9 10 11 12 13 SRS: OFF SRS: ON Supply Voltage VCC (V) REJ03F0217-0201 Rev.2.01 Mar 31, 2008 Page 5 of 6 M62438FP Package Dimensions JEITA Package Code P-SOP10-5.7x6.8-1.27 RENESAS Code PRSP0010DB-A Previous Code 10P2N-A MASS[Typ.] 0.2g 10 6 HE *1 E F NOTE) 1. DIMENSIONS "*1" AND "*2" DO NOT INCLUDE MOLD FLASH. 2. DIMENSION "*3" DOES NOT INCLUDE TRIM OFFSET. 1 5 c Index mark *2 D A2 A1 Reference Dimension in Millimeters Symbol *3 e y bp Detail F D E A2 A1 A bp c HE e y L Min 6.7 5.6 0 0.35 0.18 0 7.82 1.12 0.3 Nom Max 6.8 6.9 5.7 5.8 1.8 0.1 0.2 2.1 0.4 0.5 0.2 0.25 8 8.12 8.42 1.27 1.42 0.1 0.5 0.7 REJ03F0217-0201 Rev.2.01 Mar 31, 2008 Page 6 of 6 A L 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. 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 http://www.renesas.com Renesas Technology Malaysia Sdn. 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