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| Agamem Microelectronics Inc. PRELIMINARY DESCRIPTION AA8335 SOUND EFFECT PROCESSOR Made by Bipolar devices, AA8335 is a sound effect processor, applying for products like LCD TV, home theater, PC, notebook and car stereo. We apply the QEQ technologies such as "phase conversion" and "delay compensation". Except for "clear and crystal" tone quality the main feature of the "play back" sound effect consists in powerful bass whereas a fine treble. Note 1: QEQ(R) is sound effect technology owned by QSound Labs, Inc... Note 2: Agamem has got licensing agreement of QEQ(R) from QSound Labs, Inc... FEATURES *Simple External Circuit * Operation Voltage : (4.5 V ~ 13V) * Independent two sections of controlling switch: High Band( 6dB or 9dB)Low Band( 6dB or 9dB) * Bypass * Package Outline APPLICATIONS * Sound effect processor for LCD TV, home theater, PC, notebook and car stereo. BLOCK DIAGRAM : : (0dB SEP_OFF) PDIP20L, TSSOP20L (c)Copyright Agamem Microelectronics Inc. 1 www.agamem.com.tw 2008/3/26 AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. Agamem Microelectronics Inc. PRELIMINARY PIN DESCRIPTIONS AA8335 SOUND EFFECT PROCESSOR IN-R HF-R CR1-R MF-R CR2-R LF-R OUT-R HI-CONTROL LO-CONTROL SEP 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 IN-L HF-L CL1-L MF-L CL2-L LF-L OUT-L VREF Vcc GND TOP VIEW PIN NO. PIN NAME IN-R 1 HF-R 2 3 4 5 6 7 8 9 10 11 12 13 14 15 CR1-R MF-R CR2-R LF-R OUT-R PIN FUNCTION Input pin R High frequency (right) Capacitance 1 & Resistor 1 (right) Middle frequency (right) Capacitance 2 & Resistor 2 (right) Low frequency (right) Output pin R HI Control switch 9dB CONTROL LO Control switch 6dB CONTROL SEP GND VCC VREF OUT-L LF-L 6dB & 9dB function control Ground Power supply Reference voltage Output pin L Low frequency (left) (c)Copyright Agamem Microelectronics Inc. 2 www.agamem.com.tw 2008/3/26 AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. Agamem Microelectronics Inc. PRELIMINARY PIN NO. PIN NAME 16 17 18 19 20 CR2-L MF-L CR1-L HF-L IN-L PIN FUNCTION Capacitance 2 & Resistor 2 (left) Middle frequency (left) Capacitance 1 & Resistor 1 (left) High frequency (left) Input pin L AA8335 SOUND EFFECT PROCESSOR ABSOLUTE MAXIMUM RATINGS Ta=25 PARAMETER Supply Voltage Power Dissipation Operating Temperature Range Storage Temperature Range SYMBOL Vcc PD Topr Tstg RATING 15 (DIP20) 700 (TSSOP) 300 -40~+85 -40~+125 UNIT V mW WARNING: Semiconductor devices can be permanently damaged by application of stress (voltage, current, temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings. ELECTRICAL CHARACTERISTICS TA = 25C, VCC = 9V SYMBOL Vcc Icc VREF VthH VthL Vinmax PARAMETER Operation Voltage Supply Current Reference Voltage SEP Control Voltage Threshold CONDITIONS LIMITS MIN TYP MAX 4.5 9.0 13.0 4.0 2.0 0 13 4.5 17.0 5.0 VCC 0.5 - UNIT V mA V V V Vrms Maximum Input Voltage f = 1KHz, RL=10K 2.8 (c)Copyright Agamem Microelectronics Inc. 3 www.agamem.com.tw 2008/3/26 AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. Agamem Microelectronics Inc. PRELIMINARY SYMBOL GBYP dB1 dB2 dB3 dB4 dB5 SWITCH CONTROL SEP High Band Control Low Band Control H L H L H L SEP ON BYPASS 9.0dB 6.0dB 9.0dB 6.0dB dB Level PARAMETER Bypass AA8335 LIMITS MIN -1 5.0 8.0 -1.2 5.0 8.0 TYP 0 6.0 9.0 -0.2 6.0 9.0 MAX 1 7.0 10 0.8 7.0 10 UNIT dB dB dB dB dB dB SOUND EFFECT PROCESSOR CONDITIONS f = 1KHz Vin=0.1Vrms f=20HZ f=20HZ f=1KHZ f=20KHZ f=20KHZ (c)Copyright Agamem Microelectronics Inc. 4 www.agamem.com.tw 2008/3/26 AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. Agamem Microelectronics Inc. PRELIMINARY MEASURING CIRCUIT AA8335 SOUND EFFECT PROCESSOR (c)Copyright Agamem Microelectronics Inc. 5 www.agamem.com.tw 2008/3/26 AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. Agamem Microelectronics Inc. PRELIMINARY TYPICAL CHARACTERISTICS Audio Precision +10 +9 +8 +7 +6 d B r A +3 +2 +1 -0 +5 +4 AA8335 11/07/07 11:59:35 +10 +9 +8 +7 +6 +5 +4 B +3 +2 +1 -0 d B r SOUND EFFECT PROCESSOR Frequency Response -1 20 50 100 200 500 Hz 1k 2k 5k 10k 20k -1 AA-Frequency Response dBr (DSP)-Customized.at2c ORDERING INFORMATION ORDER NO. AA8335A PACKAGE TSSOP20L PACKING Tape & Reel Q'TY 2,500ea MARK CHART AA8335 XXXX A AA8335 XXXXP AA8335P PDIP20L TUBE 20ea (c)Copyright Agamem Microelectronics Inc. 6 www.agamem.com.tw 2008/3/26 AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. Agamem Microelectronics Inc. PRELIMINARY PACKAGE DIMENSIONS TSSOP 20L AA8335 SOUND EFFECT PROCESSOR SYMBOLS A A1 A2 b C D E E1 e L y DIMENSIONS IN MILLIMETERS MIN NOM MAX 1.20 0.05 0.15 0.80 1.00 1.05 0.19 0.30 0.09 0.20 6.40 6.50 6.60 6.20 6.40 6.60 4.30 4.40 4.50 0.65 0.45 0.60 0.75 0.10 DIMENSIONS IN INCHES MIN NOM MAX 0.048 0.002 0.006 0.031 0.039 0.041 0.007 0.012 0.004 0.008 0.252 0.256 0.260 0.244 0.252 0.260 0.169 0.173 0.177 0.026 0.018 0.024 0.030 0.004 0 - 8 0 - 8 NOTE: 1. PACKAGE BODY SIZES EXCLUDE MOLD FLASH PROTRUSIONS OR GATE BURRS 2. TOLERANCE +-0.1mm UNLESS OTHERWISE SPECIFIED 3. COPLANARITY: 0.1mm 4. CONTROLLOMG DIMENSION IS MILLIMETER. CONVERTED INCH DIMENSIONS ARE NOT NECESSARILY EXACT. 5. FOLLOWED FROM JEDEC MO-153 (c)Copyright Agamem Microelectronics Inc. 7 www.agamem.com.tw 2008/3/26 AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. Agamem Microelectronics Inc. PRELIMINARY PDIP20L AA8335 SOUND EFFECT PROCESSOR (c)Copyright Agamem Microelectronics Inc. 8 www.agamem.com.tw 2008/3/26 AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. |
Price & Availability of AA8335A
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