Agamem Microelectronics Inc.

AA8335

PRELIMINARY

SOUND EFFECT PROCESSOR

©Copyright Agamem Microelectronics Inc.

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.

1

■ DESCRIPTION

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® is sound effect technology owned by QSound

Labs, Inc...

Note 2: Agamem has got licensing agreement of QEQ® 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

:

(0dB SEP_OFF)

• Package Outline

:

PDIP20L, TSSOP20L

■ APPLICATIONS

• Sound effect processor for LCD TV, home theater, PC, notebook and car stereo.

■ BLOCK DIAGRAM