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 UniMont                    

 

 

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Audio processors

 
 

 

 

 


Active

Discretes

Electro-mechanical

Passive

Displays

p2product_thumbWeb_Index_Component_Manufacturerselectronic_component1

 

 

 

 

 

 

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AC3 Decoder IC

http://www.princeton.com.tw/temp/images_EN/product_pica_03.gif

 

S/N

Operating Voltage (V)

AC3 Decoder

S/PDIF Input

S/PDIF Receiver

Pink Noise Generator

Digital Audio Output

Control

Pin Count

Package

1

2.5

v

v

v

v

6ch

I2C

80
100

LQFP
QFP

 

 

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3D Sound Processor

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S/N

Power Supply (V)

Channel

THD (%) @1V

SNR (dB)

Control Interface

Special Features

Pin Count

Package

1

4 ~ 10

2

0.005

90

Direct Key

Stereo Enhancer with Bass Boost

18

DIP, SOP

2

5 ~ 10

2

0.05

90

Direct Key

Stereo Enhancer

8

DIP, SOP

 

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Audio Processor(For Car Audio)

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S/N

Power Supply (V)

Input Selection

Output

THD (%) @1V

SNR (dB)

Special Features

Pin Count

Package

1

5 ~ 10

3

2

0.03

100

Balance/Fader, Tone, Loudness

28

SOP

2

4 ~ 10

3

2

0.10

97

Balance/Fader, Tone, Loudness with +10dB Output Gain

28

SOP

3

5 ~ 10

4

2 x ST
1 x Sub

0.025

105

3 Single Ended and 1 Differential Inputs, Adaptive Loudness, Subwoofer Output Front Channel Mixing

36

SSOP

 

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Audio Processor(General Purpose)

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S/N

Power Supply (V)

Input Selection

Output

THD (%) @1V

SNR (dB)

Special Features

Pin Count

Package

1

4 ~ 10

4

2

0.03

100

Balance/Fader, Tone, Loudness

32

SOP

2

4 ~ 10

3

2

0.03

100

Balance/Fader, Tone, Loudness

28

SOP

3

4 ~ 10

4

1

0.03

100

Balance, Tone, Loudness

28

SOP

4

4 ~ 10

1

1

0.03

100

Balance, Tone, Loudness

20

SOP

5

7.5 ~ 9.5

4

2

0.05

99

Zero Cross Mute, Tone, Loudness

32

SOP

 

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Audio Processor(High Performance)

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S/N

Power Supply (V)

Input Selection

Output

THD (%) @1V

SNR (dB)

Special Features

Pin Count

Package

1

4 ~ 10

3

1 x ST
1 x Sub

0.003

105

Balance, Tone, Loudness, Subwoofer Output

32

SOP

2

6 ~ 10

6

2

0.005

111

4 Stereo, 1 Differential, 1Mono Inputs, 3 Band Tone, Soft Mute

44

LQFP

3

5 ~ 10

5

2

0.003

100

3 Band Tone

36

SSOP

4

5 ~ 9.7

6

1

0.005

100

Tone, Stereo Surround

32

SOP

 

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Broadband Video Switch

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S/N

Power Supply (V)

Max Signal Level (V)

Switch Resistance (Ω)

Channel Isolation (dB)

Band Width (MHz)

Special Features

Pin Count

Package

1

5

2.4

5 ~ 7

50

240

For Video Application

16

SOP, SSOP

 

 

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Digital-to-Analog Converter

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S/N

Power Supply (V)

THD (%) @ 0dBFS

SNR (dB)

Input Format

Conversion Mode

Bit Resolution

Pin Count

Package

1

4 ~ 6

0.13

93

Right Justified

R-2R

16

8

DIP, SOP

2

3 ~ 5

0.13

87

Right Justified

R-2R

16

8

DIP, SOP

 

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Echo Processor

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S/N

Power Supply (V)

Channel

INT. RAM

THD (%) @1V

SNR (dB)

Special Features

Pin Count

Package

1

4.5 ~ 5.2

1

48K

0.5

92

Precision Delay Time Adj.

24

DIP, SOP

2

4.5 ~ 5.5

1

44K

0.5

90

Built-in VCO, Delay Time Variable

16

DIP, SOP, SSOP

 

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Electronic Volume Controller (2 Channels)

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S/N

Power Supply (V)

THD (%) @1V

SNR (dB)

Control Interface

Special Features

Pin Count

Package

1

6 ~ 12

0.01

97

Direct Key

2dB/Step

16

DIP, SOP

2

4.5 ~ 11

0.01

100

Direct Key

Improved Performance

16

DIP, SOP

3

3 ~ 10

0.003

120

I2C

1dB/Step

8

DIP, SOP

4

4 ~ 10

0.003

120

I2C

Improved Performance

8

DIP, SOP

5

4.5 ~ 12

0.01

100

3 Wires

2dB/Step, Loudness

16

DIP, SOP

 

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Electronic Volume Controller(2 +1 Channels)

http://www.princeton.com.tw/temp/images_CH/product_pica_03.gif

 

S/N

Power Supply (V)

THD (%) @1V

SNR (dB)

Control Interface

Special Features

Pin Count

Package

1

5 ~ 9.5

0.01

90

Direct Key

Built-in HPF and LPF with Volume, 3D Sound (PO Initial = Low)

28

DIP, SOP

2

5 ~ 9.5

0.01

90

Direct Key

Built-in HPF and LPF with Volume, 3D Sound (PO Initial = High)

28

DIP, SOP

 

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Electronic Volume Controller(6 Channels)

http://www.princeton.com.tw/temp/images_CH/product_pica_03.gif

 

S/N

Power Supply (V)

THD (%) @1V

SNR (dB)

Control Interface

Special Features

Pin Count

Package

1

5 ~ 10

0.005

105

I2C

Individual Channel Control

20

DIP, SOP

2

5 ~ 10

0.01

105

DC

Low Distortion, High PSRR

20

DIP, SSOP

 

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Headphone Driver

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S/N

Power Supply (V)

THD (%) @1V

SNR (dB)

Output Power (mW)

Min. Load Impedance

Special Features

Pin Count

Package

1

3 ~ 7

0.001

110

60

32

CMOS Input

8

DIP, SOP

2

2 ~ 4

0.001

110

60

32

Low Voltage Version

8

DIP, SOP

3

3 ~ 6

0.03

105

75

32

Mute

8

DIP, SOP

4

2.5 ~ 6

0.01

98

160

16

Shutdown

10

MSOP

 

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Multiple Function Audio Amplifier

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S/N

Power Supply (V)

Channel

THD (%) @1V

SNR (dB)

Output Power(W)

Min. Load Impedance

Special Features

Pin Count

Package

1

2.7 ~ 5.5

HP: 2
AMP: 1

0.05
0.04

90

1

8

Mic Amp, Volume Input Mux, Headphone Driver, Shutdown

24

TSSOP

2

2 ~ 6

HP: 2
AMP: 1

0.06
0.03

90

1

8

Mic Amp, Volume, Input Mux, Headphone Volume Trim, Shutdown

24

TSSOP

3

3.7~6

2

0.5

89

2.2

4

16 Bits DAC, Volume, Tone, Input Mux Headphone Driver

48

LQFP

4

3~6

2

0.1

89

2.2

4

Volume, Tone, Input Mux. Loudness, Selectable Clock

48

LQFP

5

3 ~ 6

2

0.5

89

2.2

4

Volume, Tone, Input Mux.

48

LQFP

 

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Preset Equalizer

http://www.princeton.com.tw/temp/images_CH/product_pica_03.gif

 

S/N

Power Supply (V)

Channel

THD (%) @1V

SNR (dB)

Control Interface

Special Features

Pin Count

Package

1

2 ~ 15

2

0.02

86

Direct Key

Flat, Rock, Jazz, Pop

16

DIP, SOP

2

5 ~ 10

2

0.02

95

Direct Key

Flat, Rock, Jazz, Pop, Bass Boost

24

DIP, SOP

3

5 ~ 10

2

0.01

95

Direct Key

Flat, Rock, Jazz, Pop, Bass Boost, 3D Sound

24

DIP, SOP

 

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Radio Data System Decoder

http://www.princeton.com.tw/temp/images_CH/product_pica_03.gif

 

S/N

Power Supply (V)

OSC Frequency (MHz)

Sensitivity (mV)

Output Format

Special Features

Pin Count

Package

1

3.3 ~ 5.5

4.332 ~ 8.664

1

RDDA
RDCL

De-modulate RDS Signal from the 57KHz FM Broadcast Sub-carrier

16

DIP, SOP, SSOP

 

 

 

 

 


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USB Speaker Controller IC

http://www.princeton.com.tw/temp/images_CH/product_pica_03.gif

 

S/N

Supply Voltage (V)

USB Full Speed

USB Audio PCM

Aux. Input

Amplifier

Volume/Mute Control

Support OS

Pin Count

Package

1

4.5 ~ 5.5

v

v

-

Class-D

-

Windows, MAC, Vista

24

SOP

2

4.5 ~ 5.5

v

v

-

Class-D

v

Windows, MAC, Vista

24

SOP

3

4.5 ~ 5.5

v

v

1 x 2ch

Class-D

v

Windows, MAC, Vista

28

SOP

 

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USB/SD Host Audio Decoder IC

http://www.princeton.com.tw/temp/images_CH/product_pica_03.gif

 

S/N

Supply Voltage (V)

USB

SD

Serial Interface

MP3/WMA

AAC

Audio Output Analog/Digital

ROM

Package

1

3.0 ~ 3.6

USB2.0 Full Speed

MMC, SD, Mini-SD, Micro-SD, SDHC

I2C (Master / Slave)
UART

MPEG1,2, 2.5/ WMA9 Standard

MPEG2, 4 AAC-LC AAC-Main

Line/I2S

External Flash ROM

LQFP-100

2

3.0 ~ 3.6

USB2.0
Full Speed

MMC, SD, Mini-SD, Micro-SD, SDHC

I2C (Master / Slave)
UART

MPEG1, 2, 2.5 / WMA9 Standard

-

Line/-

OTP ROM

LQFP-64

3

3.0 ~ 3.6

USB 2.0 Full Speed

MMC, SD, Mini-SD, Micro-SD, SDHC

I2C(Master / Slave)
UART

MPEG1, 2, 2.5/
WMA9 Standard

-

Line/-

OTP ROM

LQFP-48

 

 

 

 

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