SC5389 查看數據表（PDF） - Silan Microelectronics

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SC5389

5-MODE PRESET EQUALIZER IC WITH BASS BOOSTER & 3D EFFECTS

Silan Microelectronics 

Silan

Semiconductors

SC5389

FUNCTIONAL DESCRIPTION

SC5389 is a 5-Mode Preset Equalizer IC with a Bass Booster and 3D Effects. It has 2 types of key selection mode,

namely: Direct and Cyclic. The Direct or Cyclic Key Selection Mode are determined by the SEL pin. Please refer to

the table below:

Key Selection Mode

Direct

SEL Pin

Low

Description

Press FLAT key to active Flat Mode

Press ROCK Key to activate Rock Mode

Press POPS Key to activate Pops Mode

Press CLASSIC Key to activate Classic Mode

Cyclic*

Floating / High

Press JAZZ Key to activate Jazz Mode

Flat

Rock

Pops

Jazz

Classic

Note: The Bass Booster Function and the 3D Effect can be controlled in the same manner under the Direct or

the

Cyclic Key Selection Mode. To turn the Bass Booster On or Off, press the BB Key. To turn the 3D Effect

On

or Off, press the 3D key.

* = Under the Cyclic Selection Mode, press the CYC key, to go to next sound selection.

Cyclic Key Selection Mode

As seen in the table above, the Cyclic Key Selection Mode is active when the SEL Pin is Floating or “High”. Under

this mode, any of the sound selections (Flat, Rock, Pops, Classic, Jazz) may be selected by pressing the CYC Key.

The default value is the Flat Mode. This means that when power is turned ON, the Flat mode is active. Pressing the

Cyclic Key lets you go from one sound selection to the other in the following order: Flat – Rock – Pops – Classic –

Jazz. Please refer to the diagram below.

Rock mode*

Power On

Flat mode*

Pops mode*

Jazz mode*

Classic mode*

Note: * Press the CYC Key to activate the next mode

Press the BB Key to activate the Bass Booster Function

Press the 3D Key to activate the 3D Effect

HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD

Rev: 1.0

2000.12.31

4

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