PT2389-S 查看數據表（PDF） - Princeton Technology

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PT2389-S

5-Mode Preset Equalizer IC with Bass Booster & 3D Effect

Princeton Technology 

Tel: 886-2-66296288

Fax: 886-2-29174598

URL: http://www.princeton.com.tw

5-Mode Preset Equalizer IC with Bass Booster & 3D Effect

PIN DESCRIPTION

Pin Name

INL

BL1

BL2

TL

OUTL

VCC

Bias

GND

SEL

Mute

Cyc

BB

3D

BLED

Flat

Rock

Pops

Classic

Jazz

OUTR

TR

BR2

BR1

INR

I/O

Description

I Left Channel Input

-

Left Bass Control Pin 1

A capacitor is connected between this pin and BL2

-

Left Bass Control Pin 2

A capacitor is connected between this pin and BL1

-

Left Treble Control Pin

A capacitor is connected between this pin and OUTL

O Left Channel Output Pin

- Positive Supply Voltage

- A capacitor is connected between this pin and GND

- Ground

I Select Control Pin

Mute Pin

- The Mute pin can eliminate the noise when mode charging occurs.

A capacitor is connected between this pin and GND

I Cyclic Select Pin

I Bass Booster Control Input Pin

I/O 3D Effect Control Input Pin/Output LED Pin

O Bass Booster Display Pin

I/O Flat Mode Display & Control Input Pin

I/O Rock Mode Display & Control Input Pin

I/O Pops Mode Display & Control Input Pin

I/O Classic Mode Display & Control Input Pin

I/O Jazz Mode Display & Control Input Pin

O Right Channel Output Pin

-

Right Treble Control Pin

A capacitor is connected between this pin and OUTR

-

Right Bass Control Pin 2

A capacitor is connected between this pin and BR1

-

Right Bass Control Pin 1

A capacitor is connected between this pin and BR2

I Right Channel Input Pin

PT2389

Pin No.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

PT2389 V1.5

-4-

July, 2006

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