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參數(shù)資料
| 型號(hào)： | CXA1946AQ |
| 廠商： | Sony Corporation |
| 英文描述： | Electronic Volume |
| 中文描述： | 電子音量 |
| 文件頁數(shù)： | 1/23頁 |
| 文件大小： | 365K |
| 代理商： | CXA1946AQ |
Description
The CXA1946BQ/BR is a serial control electronic
volume IC designed for use in audio systems.
Features
Loudness
Volume control (0dB to –87dB in 1dB step, –
∞
dB)
Balance
Tone control (15 steps, 2 bands, –16dB to +16dB)
Fader
(2dB-step to –20dB, –25dB, –35dB, –45dB, –60dB, –
∞
dB)
Input selector (4 channels)
Gain can be set for each input channel (common for channels 3 and 4)
Serial data control (DATA, CLK, CE)
Single 8V power supply
Zero-cross detection circuit (with timer)
Power-off mute
Volume control and tone control input/output pins are separate.
Portable phone noise countermeasure
Absolute Maximum Ratings
Supply voltage
Operating temperature
Storage temperature
Allowable power dissipation
V
CC
Topr
Tstg
P
D
13
V
–40 to +85
–65 to +150
350
°C
°C
mW (Ta = 85°C)
Operating Conditions
Supply voltage
V
CC
6 to 12
V
– 1 –
CXA1946BQ/BR
E96X03A7Y
Electronic Volume
For the availability of this product, please contact the sales office.
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
48 pin QFP (Plastic)
48 pin LQFP (Plastic)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CXA1946AR | Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C |
| CXA1946BQ | Electronic Volume |
| CXA1946BR | Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C |
| CXA1946CR | Electronic Volume |
| CXA1951AQ | Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CXA1998AQT6 | 制造商:Panasonic Industrial Company 功能描述:IC |
| CXA1998QT6 | 制造商:Panasonic Industrial Company 功能描述:IC |
| CXA20 | 制造商:ARTESYN 制造商全稱:Artesyn Technologies 功能描述:20W DC/DC Converters |
| CXA2000 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Y/C/RGB/D for PAL/NTSC Color TVs |
| CXA2000Q | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Y/C/RGB/D for PAL/NTSC Color TVs |
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