PT2318 Ver la hoja de datos (PDF) - Princeton Technology

Número de pieza

componentes Descripción

Fabricante

PT2318

Sound Fader Controller IC

Princeton Technology 

Tel: 886-2-66296288

Fax: 886-2-29174598

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

Sound Fader Controller IC

PT2318

BASS FUNCTION

The bass function has a control range of -15dB to +15dB at 40Hz. The basic step width of the bass

control is 3dB. The intermediate steps are obtained by switching 1.5dB boost and 1.5 dB attenuation

steps. The bass control function can be disabled via the I2C Bus. If the bass control function is disabled,

the internal signal flow is discontinued, and the pins -- BAS2_L and BAS2-R are used as inputs for

connecting an external equalizer. The Bass Function Frequency Response curve is shown below:

TREBLE FUNCTION

The Treble Function has a control range of -12dB to +12dB at 1.5dB / step at 15KHz. The basic step

width of the treble control is 3dB and the intermediate steps are obtained by switching 1.5dB boost and

1.5 dB attenuation steps. The treble control function can be disabled via the I2C Bus. If the treble

control function is disabled, the internal signal flow is discontinued, and the treble pins -- TRE_L and

TRE_R -- are used as inputs for connecting an external equalizer. The Treble Function Frequency

Response Curve is given below.

PT2318 V1.2

- 11 -

March, 2006

Share Link: