- 您现在的位置：买卖IC网 > PDF目录16587 > MC13783JVK5 (Freescale Semiconductor)IC PWR MGT AUD CIRCUIT 247MAPBGA PDF资料下载
参数资料
| 型号： | MC13783JVK5 |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 33/50页 |
| 文件大小： | 0K |
| 描述： | IC PWR MGT AUD CIRCUIT 247MAPBGA |
| 标准包装： | 240 |
| 应用： | 手持/移动设备 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 247-TFBGA |
| 供应商设备封装： | 247-MAPBGA（10x10） |
| 包装： | 托盘 |
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页当前第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
Functional Description
4.3.5.2
Programmable Gain Amplifiers
The gain of the audio in both left and right channels is independently controlled in the programmable gain
amplifiers to allow for balance control. The input level from the external stereo source can be pre-amplified
by Arxin of 18 dB and the programmable gain amplifier PGArxin to get it at the same level as the other
sources before going into the audio input mixer block. The amplifiers are programmable in 3 dB steps from
–33 dB to +6 dB.
4.3.5.3
Balance, Mixer, Mono Adder and Selector Block
The mixer is a summing amplifier where the different input signals can be summed. The relative level
between the input signals is to be controlled via the PGArx, PGAst, and PGArxin amplifiers respectively.
The mono adder in the stereo channel can be used in four different modes: stereo (right and left channel
independent), stereo opposite (left channel in opposite phase), mono (right and left channel added), mono
opposite (as mono but with outputs in opposite phase).
The balance control allows for attenuating either the right or the left channel with respect to the other
channel. The balance control setting is applied independent of which input channel is selected.
The selector opens the audio path to the audio amplifiers and can be seen as an analog switch.
4.3.5.4
Earpiece Speaker Amplifier Asp
The Asp amplifier drives the earpiece of the phone in a bridge tied load configuration. The feedback
network of the Asp amplifier is fully integrated.
Table 18. Amplifier Asp Performance Specifications
Parameter
Condition
Min
Typ
Max
Units
Differential Output Swing
Gain
—
Single Ended, 1.0 kHz
—
Vin = 100 mVpp
4.0
3.8
—
4.0
—
4.2
V PP
dB
THD
(2 nd
and
3 rd )
1.0 kHz
V OUT = 2 Vp
—
—
0.1
%
1.0 kHz
1.0 kHz
V OUT = 100 mVp
V OUT = 10 mVp
—
—
—
—
0.1
0.1
%
%
PSRR
with respect to BP
—
90
—
—
dB
20 Hz – 20 kHz
inputs AC grounded
A Weighted
Input Noise
A weighted
—
—
—
20
μ V RMS
Including PGA Noise
Load Impedance
—
—
—
16
—
Ω
MC13783 Technical Data, Rev. 3.5
Freescale Semiconductor
33
相关PDF资料 |
PDF描述 |
|---|---|
| V300B36E150BG3 | CONVERTER MOD DC/DC 36V 150W |
| EVAL-AD5100EBZ | BOARD EVAL FOR AD5100 |
| V300B36E150BF2 | CONVERTER MOD DC/DC 36V 150W |
| EET-UQ2D681BA | CAP ALUM 680UF 200V 20% SNAP |
| V300B36E150B2 | CONVERTER MOD DC/DC 36V 150W |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MC13783JVK5R2 | 功能描述:接口—CODEC ATLAS 3G PWRMNGMNT 5 RoHS:否 制造商:Texas Instruments 类型: 分辨率: 转换速率:48 kSPs 接口类型:I2C ADC 数量:2 DAC 数量:4 工作电源电压:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-81 封装:Reel |
| MC13783VK | 功能描述:IC PWR MNGMNT ATLAS 3G 247MAPBGA RoHS:是 类别:集成电路 (IC) >> PMIC - 电源管理 - 专用 系列:- 应用说明:Ultrasound Imaging Systems Application Note 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:37 系列:- 应用:医疗用超声波成像，声纳 电流 - 电源:- 电源电压:2.37 V ~ 6 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:56-WFQFN 裸露焊盘 供应商设备封装:56-TQFN-EP（8x8） 包装:管件 |
| MC13783VK5 | 功能描述:电池充电器 ATLAS 3G PWRMNGMNT 5 RoHS:否 制造商:Power-Sonic 化学性质:Sealed Lead Acid 输出电压:12 V 输出电流:500 mA 端接类型:Screw |
| MC13783VK5R2 | 功能描述:电池充电器 ATLAS 3G PWRMNGMNT 5 RoHS:否 制造商:Power-Sonic 化学性质:Sealed Lead Acid 输出电压:12 V 输出电流:500 mA 端接类型:Screw |
| MC13783VKR2 | 功能描述:IC PWR MNGMNT ATLAS 3G 247MAPBGA RoHS:是 类别:集成电路 (IC) >> PMIC - 电源管理 - 专用 系列:- 应用说明:Ultrasound Imaging Systems Application Note 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:37 系列:- 应用:医疗用超声波成像，声纳 电流 - 电源:- 电源电压:2.37 V ~ 6 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:56-WFQFN 裸露焊盘 供应商设备封装:56-TQFN-EP（8x8） 包装:管件 |
发布紧急采购，3分钟左右您将得到回复。