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: 5/53页
文件大小: 329K
代理商: TDF8599TD
TDF8599_2
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 02 — 30 July 2009
13 of 53
NXP Semiconductors
TDF8599
I2C-bus controlled dual channel class-D power amplier
8.4.2 Phase staggering (Slave mode)
In Slave mode with phase lock operation enabled, a phase shift with respect to the
incoming clock signal can be selected to distribute the switching moments over time. In
non-I2C-bus mode, 1
2 π phase shift can be programmed using pin MOD. In I
2C-bus mode,
ve different phase shifts (1
4 π,
1
3 π,
1
2 π,
2
3 π,
3
4 π) can be selected using the I
2C-bus
bits (IB3[D1:D3]). See Table 8 for selection of the phase shift in non-I2C-bus mode with pin
MOD. An additional capacitor must be connected to pin SSM when 1
4 π phase shift is
used (see Figure 9). An example of using 1
2 π phase shift for BD modulation is shown in
a. Bridge half 1
b. Bridge half 2 switched in the opposite phase to bridge half 1
Fig 11. AD modulation
a. Phase switching cycle
b. Inverted signal to the modulator
Fig 12. BD modulation
001aai779
INxP
OUTxP
001aai780
INxN
OUTxN
001aai781
INxP
OUTxP
OUTxP, OUTxN
001aai782
INxN
OUTxN
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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