参数资料
型号: TDA7418
厂商: STMICROELECTRONICS
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PDSO20
封装: LEAD FREE, SOP-20
文件页数: 5/29页
文件大小: 387K
代理商: TDA7418
TDA7418
Description of the audioprocessor
selected and an undesired mute would appear at the outputs. For such applications, it can
be switched in the AutoZero-Remain-Mode (Bit 6 of the subaddress-byte). If this bit is set to
high, the AutoZero will not be invoked and the old adjustment-value remains.
4.3
Loudness
There are four parameters programmable in the loudness stage:
4.3.1
Attenuation
Figure 4 shows the attenuation as a function of frequency at fC = 400Hz
Figure 4.
Loudness attenuation @ fC = 400Hz.
4.3.2
Peak frequency
Figure 5 shows the four possible peak-frequencies at 400, 800 and 2400Hz
Figure 5.
Loudness center frequencies @ Attn. = 15dB
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TDA7419 功能描述:音频放大器 4 Band Car Audio Processor 8-10V RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel
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TDA7420 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:MULTIFUNCTIONAUDIO PROCESSOR
TDA7421 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:AM/FM TUNER FOR CAR RADIO AND Hi-Fi APPLICATIONS