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参数资料
| 型号： | LC75396NE |
| 元件分类： | 音频控制 |
| 英文描述： | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PQFP64 |
| 封装： | QFP-64 |
| 文件页数： | 10/19页 |
| 文件大小： | 470K |
| 代理商： | LC75396NE |
No. 5914-18/19
LC75396NE
Usage Notes
When the power is first applied, the internal analog switches are in indeterminate states. The chip therefore requires
muting or other external measures until it has received the proper data.
After power is first applied, applications must initialize this chip by sending the initial data (1) and (2) described below.
Initial data ...
(1) Address 01000001
Data: (Set the volume to –
∞, set both D34 and D35 to 0, and set all other data to 0)
(2) Address 01000001
Data: (Set the volume to –
∞, set both D34 and D35 to 1, and set all other data to 0)
After transferring that data, set the left and right channel initial settings before turning off the mute function.
Provide grounding patterns or shielding for the lines to the CL, DI, and CE pins so as to prevent their high-frequency
digital signals from interfering with the operation of nearby analog circuits.
All
bands
boosted
All
bands
cut
Flat
THD – Output Level Characteristics (1)
Total
harmonic
distortion,
THD
—
%
Total
harmonic
distortion,
THD
—
%
THD – Output Level Characteristics (2)
Outut level, VO — dBV
80-kHz low pass weighting
Gain: 0 dB
Volume: 0 dB position
Graphic equalizer: flat
THD – Output Level Characteristics (3)
Total
harmonic
distortion,
THD
—
%
Outut level, VIN — dBV
80-kHz low pass weighting
Gain: 0 dB
Volume: 0 dB position
80-kHz low pass weighting
Gain: 0 dB
Volume: –10 dB position
Graphic equalizer: flat
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LC75397E | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Single Chip Electronic Volume and Tone Control System |
| LC75410E | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Electronic Volume Controller for Car Audio Systems |
| LC75410ES-E | 功能描述:多媒体杂项 RoHS:否 制造商:Texas Instruments 类型: 通道数量: 转换速率:540 Mbps 分辨率: 封装 / 箱体:SOIC-16 封装:Tube |
| LC75410NES-E | 制造商:ON Semiconductor 功能描述:ELECTRONIC VOLUME - Trays |
| LC75410W | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Electronic Volume Controller for Car Audio Systems |
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