TA2136F/N TOSHIBA Bipolar Liner Integrated Circuit Silicon Monolithic TA2136F,TA2136N Sound Retrieval System; 3D Sound IC The device incorporated the SRS; Sound Retrieval System under license from SRS Labs, Inc. TA2136F The TA2136F/TA2136N is the IC with the Sound Retrieval System to make 3D sound. It supports both stereo and monaural signal inputs. This allows TA2136F/TA2136N to be suitable for various audio systems such as TVs, stereo equipments, radio cassette recorders, video game machines, electronic organs, and PC units. Features · Incorporates three mode selectors. TA2136N (1) Monaural mode (SRS 3D mono) (2) Stereo mode (SRS 3D stereo) (3) Bypass mode (bypass mode) · Center and space controlling functions · Wide operation supply voltage : VCC (ope.) = 4.5 to 12 V (Ta = 25℃) Weight SSOP24-P-300-1.00 : 0.31 g (typ.) SDIP24-P-300-1.78 : 1.2 g (typ.) CTIN CTOUT SPIN SPOUT MODE1 MODE2 MNGN TEST SMF VREF GND VCC Block Diagram 24 23 22 21 20 19 18 17 16 15 14 13 Vref Mode selector RIN BPF1 BPF2 BPF3 6 7 8 9 10 11 12 LOUT 5 ROUT 4 PF5 3 PF4 2 PF3 1 PF2 3D FILTER R-L LIN - PF1 + L+R Note 1: This device is vulnerable to surge voltages. Take it into account when using this device in your system. The SRS; Sound Retrieval System and are registered trademarks of SRS Labs, Inc. 1 2002-02-12 TA2136F/N Pin Function Pin No. Symbol I/O Function 1 LIN I L channel signal input pin. 2 RIN I R channel signal input pin. 3 BPF1 ¾ BPF1 pin for band pass filter. 4 BPF2 ¾ BPF2 pin for band pass filter. 5 BPF3 ¾ BPF3 pin for band pass filter. 6 PF1 ¾ PF1 pin for 3D filter. 7 PF2 ¾ PF2 pin for 3D filter. 8 PF3 ¾ PF3 pin for 3D filter. 9 PF4 ¾ PF4 pin for 3D filter. 10 PF5 ¾ PF5 pin for 3D filter. 11 ROUT O R channel signal output pin. 12 LOUT O L channel signal output pin. 13 VCC ¾ Power supply pin. 14 GND ¾ Ground pin. 15 VREF I 16 SMF ¾ 17 TEST I 18 MNGN I Remarks Reference voltage pin. SMF pin for smoothing filter. Test pin, normally fixed “L” level. MNGN pin for monoral signal input gain selector. Normally fixed “L” level. 19 MODE2 I MODE2 pin for mode selector. 20 MODE1 I MODE1 pin for mode selector. 21 SPOUT O Output pin for space control. 22 SPIN I Iutput pin for space control. 23 CTOUT O Output pin for center control. 24 CTIN I Input pin for center control. 2 2002-02-12 TA2136F/N Application Circuit MNGN 23 VCC 22 4.7 mF 21 20 19 18 17 16 Vref 10 mF 10 kW VR 10 kW VR 24 TEST Space Center 15 - 14 13 Vref Mode selector + 100 mF MODE1 MODE2 L+R 3D FILTER R-L 51 kW 51 kW Mode2 Bypass L ¾ 3D mono H L 3D stereo H H Level Test (Note 2) 10 mF 0.1 mF 12 Lch-OUT Rch-OUT 3.9 kW 1.3 kW 51 kW 11 10 kW 10 0.47 mF 4.3 kW Mode1 9 47 kW 4700 pF Mode 8 110 kW 10 mF 7 10 kW 6 0.47 mF 0.1 mF 5 1 kW 4 0.01 mF 3 0.47 mF Lch-IN Rch-IN 2 0.47 mF 1 MNGN (Note 3) L -3dB 0dB H 0dB -6dB Note 2: Usually, it is used by fixing to “L” level. Note 3: Usually, it is not concerned with an L channel input or L and R channel input, but is used by fixing to “L” level. Note 4: The Sound Retrieval System (SRS) technology rights incorporated in the TA2136F/N are owned by SRS Labs, a US Corporation and licensed to Toshiba Semiconductor. The Sound Retrieval System (SRS) is protected under US and foreign patents used and/or pending. The Sound Retrieval System (SRS), the and SRS symbol, are trademarks of SRS Labs, Inc. in the United States and selected foreign countries. Neither the purchase of the TA2136F/N, nor the corresponding sale of audio enhancement equipment conveys the right to sell commercialized recordings made with any SRS technology. SRS Labs requires that all users of the TA2136F/N must enter into a license agreement directly with SRS Labs and comply with all rules and regulations as outlined in the SRS Trademark Usage Manual. 3 2002-02-12 TA2136F/N Maximum Ratings (Ta = 25°C) Characteristics Symbol Rating Unit VCC 12 V Supply voltage TA2136F *400 (Note 5) Power dissipation Pd mW TA2136N *1200 (Note 6) Operating temperature Topr -40 to 85 °C Storage temperature Tstg -55 to 150 °C Note 5: Derated above 25°C in the proportion of 3.2 mW/°C Note 6: Derated above 25°C in the proportion of 9.6 mW/°C Electrical Characteristics (unless otherwise specified, VCC = 9 V, f = 1 kHz, RL = 10 kW W, Vin = -10dBV, Rg = 600 W, bypass mode, Ta = 25°C) Symbol Test Circuit Supply voltage VCC ¾ Iccq (BYP) Supply current Iccq (SRS) Characteristics Min Typ. Max Unit Vin = 0 4.5 9 12 V ¾ Vin = 0 ¾ 4 7 ¾ Vin = 0, SRS STEREO ¾ 8 14 Iccq (MONO) ¾ Vin = 0, SRS MONO ¾ 8 14 Rin ¾ 40 50 60 kW VOCL ¾ THD = 1% 1.4 1.7 ¾ Vrms THD (SRS) ¾ SRS STEREO, Space&Center: max ¾ 0.15 ¾ THD (MONO) ¾ SRS MONO ¾ 0.2 ¾ THD (BYP) ¾ SRS BYPASS, TEST = “H” ¾ 0.004 ¾ Bypass gain ＧV (BYP) ¾ -5 -3 -1 dB Output noise voltage VON (SRS) ¾ Input = GND, Space&Center: MID BW = 20 Hz to 20 kHz ¾ 35 50 mVrms VCH ¾ High level 2 ¾ VCC VCL ¾ Low level GND ¾ 1 Input resistance Output clipping voltage Total harmonic distortion Mode select control voltage Test Condition ¾ ¾ mA % V <Mode Select> Mode Mode1 Mode2 Bypass L ¾ 3D stereo H H 3D mono H L 4 2002-02-12 TA2136F/N Package Dimensions Weight: 0.31 g (typ.) 5 2002-02-12 TA2136F/N Package Dimensions Weight: 1.2 g (typ.) 6 2002-02-12 TA2136F/N RESTRICTIONS ON PRODUCT USE 000707EBA · TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc.. · The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document shall be made at the customer’s own risk. · The products described in this document are subject to the foreign exchange and foreign trade laws. · The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. · The information contained herein is subject to change without notice. 7 2002-02-12