PT2389-SN Princeton Technology Corp., PT2389-SN Datasheet - Page 3

• Manufacturer Part Number: PT2389-SN
• Description: 5-Mode Preset Equalizer IC with Bass Booster & 3D Effect
• Manufacturer: Princeton Technology Corp.

5-Mode Preset Equalizer IC with Bass Booster & 3D Effect
PIN DESCRIPTION
PT2389 v1.3
Pin Name
Classic
OUTR
OUTL
BLED
Rock
Pops
GND
Mute
VCC
Jazz
Bias
SEL
BR2
BR1
BL1
BL2
Cyc
Flat
INR
INL
BB
3D
TR
TL
I/O
I/O 3D Effect Control Input Pin/Output LED 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
Ｉ
—
—
—
—
—
—
Ｉ
－
Ｉ
－
－
－
O
O
O
I
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
Left Channel Output Pin
Positive Supply Voltage
A capacitor is connected between this pin and GND
Ground
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
Cyclic Select Pin
Bass Booster Control Input Pin
Bass Booster Display Pin
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
Right Channel Input Pin
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Description
URL: http://www.princeton.com.tw
Fax: [phone]
Tel: [phone]
September, 2004
PT2389
Pin No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9