參數(shù)資料
型號: M61523FP
廠商: Renesas Technology Corp.
英文描述: Electronic Volume with Scf Type Tone Control To 6 Speakers
中文描述: 電子音量與超臨界型音調(diào)控制到6揚聲器
文件頁數(shù): 1/24頁
文件大?。?/td> 429K
代理商: M61523FP
Rev.1.00, Sep.04.2003, page 1 of 23
M61523FP
Elctronic Volume With Scf Type Tone Control To 6 Speakers
REJ03F0009-0100Z
Rev.1.00
Sep.04.2003
Description
The M61523FP is a semiconductor integrated circuit using the SCF technology. This IC is no need external parts of
Tone and Loudness block. External components for pop-noise were reduced by built-in the offset reduction circuit
and several pop-noise improvement circuit.
Features
Dual source type (Main/Sub) Input selector
Input of single 3ch and the differential 1ch.
Input gain amp.
Main selector and Sub selector can do the setting of gain independently
0dB to +14dB/1dBstep, +14dB to +20dB/2dB step
Built-in 2ch master volume with soft-changing circuit for pop-noize
+6dB to –80dB/1dBstep, –
dB (L and R independence control)
FADER
Front, Rear : 0dB to –48dB/2dB step, –56, –
dB
(Front and Rear independence control, L and R are controlled at the same time)
Non FADER : –26dB to +12dB/2dB step, –
dB
(FRONT and REAR are controlled at the same time)
Built in soft-changing circuit for pop-noize.
Built-in Loudness : 0dB to –15dB/1dB step
fo: 400Hz, 800Hz
Built-in 2 band Tone Control
Bass : –14dB to +16dB/2dB step
fo: 50Hz, 80Hz, 120Hz Q: 1.0, 1.25, 1.5, 2.0
Treble : –12dB to +12dB/2dB step
fo: 8KHz, 12KHz Q: 1.0
Built-in Soft MUTE by DC voltage control or serial data control
2 line serial bus control
Recommended Operating Conditions
Supply voltage range.................................7.0 to 10.0V
Recommended supply voltage ..............................9.0V
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