- 您现在的位置：买卖IC网 > PDF目录98209 > TDF8599TD (NXP SEMICONDUCTORS) 70 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36 PDF资料下载
参数资料
| 型号： | TDF8599TD |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 70 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36 |
| 封装： | PLASTIC, SOT851-2, HSOP-36 |
| 文件页数： | 15/53页 |
| 文件大小： | 329K |
| 代理商： | TDF8599TD |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页当前第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页
TDF8599_2
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 02 — 30 July 2009
22 of 53
NXP Semiconductors
TDF8599
I2C-bus controlled dual channel class-D power amplier
8.6.2.4
CLIP detection
CLIP detection gives information for clip levels
≥ 1 %. Pin CLIP is used as the output for
the clip detection circuitry on both channel 1 and channel 2. Setting either bit IB1[D5] or bit
IB2[D5] to logic 0 denes which channel reports clip information on the CLIP pin.
In Parallel mode, disabling clip detection on both channels requires both bits to be set to
bit IB1[D5] = 1 and bit IB2[D5] = 1.
8.6.3 Start-up and shutdown sequence
To prevent switch on or switch off ‘pop noise’, a capacitor (CSVRR) connected to pin SVRR
is used to smooth start-up and shutdown. During start-up and shutdown, the output
voltage tracks the voltage on pin SVRR. Increasing CSVRR results in a longer start-up and
shutdown time. Enhanced pop-noise performance is achieved by muting the amplier until
the SVRR voltage reaches its nal value and the outputs start switching. The value of
capacitor connected to pin SEL_MUTE (CON) determines the unmute and mute timing.
The voltage on pin SEL_MUTE determines the amplier gain. Increasing CON increases
the unmute and mute times. In addition, a larger CON value increases the DC load
detection cycle.
When the amplier is switched off with an I2C-bus command or by pulling pin EN LOW, the
amplier is rst muted and then capacitor (CSVRR) is discharged.
In Slave mode, the device enters the off state immediately after capacitor (CSVRR) is
discharged. In Master mode, the clock is kept active by an additional delay (td(2)) of
approximately 50 ms to allow slave devices to enter the off state.
When an external clock is connected to pin OSCIO (in Slave mode), the clock must
remain active during the shutdown sequence for delay (td(1)) to ensure that the slaved
TDF8599 devices are able to enter the off state.
相关PDF资料 |
PDF描述 |
|---|---|
| TDF8599TH | 70 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36 |
| TDF8704T/4-T | 1-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO24 |
| TDF8704T/5-T | 1-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO24 |
| TDF8704T/2-T | 1-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO24 |
| TDF8712T-T | PARALLEL, 8 BITS INPUT LOADING, 0.065 us SETTLING TIME, 8-BIT DAC, PDSO16 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TDF8599TD/N2,512 | 功能描述:音频放大器 IC AMP AUDIO PWR 85W D 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 |
| TDF8599TD/N2,518 | 功能描述:音频放大器 IC AMP AUDIO PWR 85W D 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 |
| TDF8599TH | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:I2C-bus controlled dual channel 43 W/2 W single channel 85 W/1 W class-D power amplifier with load diagnostics |
| TDF8599TH/N2,512 | 功能描述:音频放大器 IC AMP AUDIO PWR 85W D 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 |
| TDF8599TH/N2,518 | 功能描述:音频放大器 IC AMP AUDIO PWR 85W D 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 |
发布紧急采购，3分钟左右您将得到回复。