SC5389S SILAN [Silan Microelectronics Joint-stock], SC5389S Datasheet - Page 4

• Manufacturer Part Number: SC5389S
• Description: 5-MODE PRESET EQUALIZER IC WITH BASS BOOSTER & 3D EFFECTS
• Manufacturer: SILAN [Silan Microelectronics Joint-stock]

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:
the
On
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.
Note: The Bass Booster Function and the 3D Effect can be controlled in the same manner under the Direct or
* = Under the Cyclic Selection Mode, press the CYC key, to go to next sound selection.
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
Cyclic Key Selection Mode. To turn the Bass Booster On or Off, press the BB Key. To turn the 3D Effect
or Off, press the 3D key.
Silan
Semiconductors
Cyclic*
Direct
Power On
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
Floating / High
Low
Flat mode*
Jazz mode*
4
Rock mode*
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
Press JAZZ Key to activate Jazz Mode
Flat
Classic mode*
Pops mode*
Jazz
Rock
Classic
Pops
Rev: 1.0
2000.12.31