手持终端 – 信号链" title="信号链">信号链结构图

SN65LVDS30x -可编程 27 位显示屏串行接口发送器 

The SN65LVDS301 serializer device converts 27 parallel data inputs to 1, 2, or 3 Sub Low-Voltage Differential Signaling (SubLVDS) serial outputs. It loads a shift register with 24 pixel bits and 3 control bits from the parallel CMOS input interface. In addition to the 27 data bits, the device adds a parity bit and two reserved bits into a 30-bit data word. Each word is latched into the device by the pixel clock (PCLK). The parity bit (odd parity) allows a receiver to detect single bit errors. The serial shift register is uploaded at 30, 15, or 10 times the pixel-clock data rate depending on the number of serial links used. A copy of the pixel clock is output on a separate differential output. 

• FlatLink?3G serial interface technology  
• Compatible with FlatLink3G receivers such as SN65LVDS302  
• Input supports 24-bit RGB video mode interface  
• 24-Bit RGB Data, 3 Control Bits, 1 Parity Bit and 2 Reserved Bits Transmitted over 1, 2 or 3 Differential Lines  
• SubLVDS Differential Voltage Levels  
• Effective Data Throughput up to 1755 Mbps  
• Three Operating Modes to Conserve Power  
• Active-Mode QVGA 17.4 mW (typ)  
• Active-Mode VGA 28.8 mW (typ)  
• Shutdown Mode 0.5 μA (typ)  
• Standby Mode 0.5 μA (typ) 
• Bus Swap for Increased PCB Layout Flexibility  
• 1.8-V Supply Voltage  
• ESD Rating >: 2 kV (HBM)  
• Typical Application: Host-Controller to Display-Module Interface  
• Pixel Clock Range of 4 MHz-65 MHz  
• Failsafe on all CMOS Inputs  
• Packaging: 80 Pin 5mm × 5mm μBGA?  
• Very low EMI meets SAE J1752/3 'M'-spec 

FlatLink is a trademark of Texas Instruments.
μBGA is a registered trademark of Tessera, Inc. 

TLV320AIC3104 -具有 6 输入、4 输出的耳机放大器与增强数字效果的低功耗" title="低功耗">低功耗立体声编解码器" title="编解码器">编解码器 

The TLV320AIC3104 is a low-power stereo audio codec with stereo headphone amplifier, as well as multiple inputs and outputs that are programmable in single-ended or fully differential configurations. Extensive register-based power control is included, enabling stereo 48-kHz DAC playback as low as 14 mW from a 3.3-V analog supply, making it ideal for portable battery-powered audio and telephony applications. 

• Stereo Audio DAC  
• 100-dBA Signal-to-Noise Ratio  
• 16/20/24/32-Bit Data  
• Supports Sample Rates From 8 kHz to 96 kHz  
• 3D/Bass/Treble/EQ/De-Emphasis Effects  
• Flexible Power Saving Modes and Performance are Available 
• Stereo Audio ADC  
• 92-dBA Signal-to-Noise Ratio  
• Supports Sample Rates From 8 kHz to 96 kHz  
• Digital Signal Processing and Noise Filtering Available During Record 
• Six Audio Input Pins  
• One Stereo Pair of Single-Ended Inputs  
• One Stereo Pair of Fully Differential Inputs 
• Six Audio Output Drivers  
• Stereo Fully Differential or Single-Ended Headphone Drivers  
• Fully Differential Stereo Line Outputs 
• Low Power: 14-mW Stereo 48-kHz PlaybackWith 3.3-V Analog Supply  
• Ultralow-Power Mode with Passive Analog Bypass  
• Programmable Input/Output Analog Gains  
• Automatic Gain Control (AGC) for Record  
• Programmable Microphone Bias Level  
• Programmable PLL for Flexible Clock Generation  
• I²C Control Bus  
• Audio Serial Data Bus Supports I²S, Left/Right-Justified, DSP, and TDM Modes  
• Extensive Modular Power Control  
• Power Supplies:  
• Analog: 2.7 V-3.6 V.  
• Digital Core: 1.525 V-1.95 V  
• Digital I/O: 1.1 V-3.6 V 
• Package: 5-mm × 5-mm 32-Pin QFN  
• APPLICATIONS  
• Digital Cameras  
• Smart Cellular Phones  
• PDAs  
• Portable Computing  
• Communication  
• Entertainment Applications 

TLV320AIC3106 -具有 10 输入、7 输出、耳机 放大器与增强数字效果的低功耗立体声编解码器 

The TLV320AIC3106 is a low power stereo audio codec with stereo headphone amplifier, as well as multiple inputs and outputs programmable in single-ended or fully differential configurations. Extensive register- based power control is included, enabling stereo 48-kHz DAC playback as low as 15 mW from a 3.3-V analog supply, making it ideal for portable battery-powered audio and telephony applications. 

• Stereo Audio DAC  
• 102-dBA Signal-to-Noise Ratio  
• 16/20/24/32-Bit Data  
• Supports Rates From 8 kHz to 96 kHz  
• 3D/Bass/Treble/EQ/De-Emphasis Effects  
• Flexible Power Saving Modes and Performance are Available 
• Stereo Audio ADC  
• 92-dBA Signal-to-Noise Ratio  
• Supports Rates From 8 kHz to 96 kHz  
• Digital Signal Processing and Noise Filtering Available During Record 
• Ten Audio Input Pins  
• Programmable in Single-Ended or Fully Differential Configurations  
• 3-State Capability for Floating Input Configurations 
• Seven Audio Output Drivers  
• Stereo Fully Differential or Single-Ended Headphone Drivers  
• Fully Differential Stereo Line Outputs  
• Fully Differential Mono Output 
• Low Power: 15-mW Stereo 48-kHz PlaybackWith 3.3-V Analog Supply  
• Ultra-Low Power Mode with Passive Analog Bypass  
• Programmable Input/Output Analog Gains  
• Automatic Gain Control (AGC) for Record  
• Programmable Microphone Bias Level  
• Programmable PLL for Flexible Clock Generation  
• Control Bus Selectable SPI or I²C  
• Audio Serial Data Bus Supports I²S, Left/Right-Justified, DSP, and TDM Modes  
• Alternate Serial PCM/I²S Data Bus for Easy Connection to Bluetooth? Module  
• Concurrent Digital Microphone and Analog Microphone Support Available  
• Extensive Modular Power Control  
• Power Supplies:  
• Analog: 2.7 V-3.6 V.  
• Digital Core: 1.525 V-1.95 V  
• Digital I/O: 1.1 V-3.6 V 
• Packages: 5 × 5 mm 80-VFBGA; 7 × 7 mm 48-QFN (Future Product)  
• APPLICATIONS  
• Digital Cameras  
• Smart Cellular Phones 

MicroStar Junior is a trademark of Texas Instruments.
Bluetooth is a trademark of Bluetooth SIG, Inc. 

TLV320DAC32 -具有 4 输出、耳机/扬声器放大器与 3D 音效的低功耗立体声 DAC 

The TLV320DAC32 is a low power stereo audio DAC with and integrated power amplifier designed to drive stereo headphones or speakers. This device also has a pair of analog inputs which allow routing of external signals to the output amplifiers. The playback path includes a mix/mux capability from the stereo DAC and analog inputs, through programmable volume controls, to the headphone outputs. Extensive register-based power control is included, enabling stereo 96-kHz playback as low as 20mW from a 3.3-V analog supply, making it ideal for portable battery-powered audio and telephony applications. 

• Stereo Audio DAC  
• 95-dBA Signal-to-Noise Ratio  
• 16/20/24/32-Bit Data  
• Supports Rates From 8 kHz to 96 kHz  
• 3D/Bass/Treble/EQ/De-emphasis Effects 
• Two Audio Input Pins  
• Allows Analog Bypass Path 
• Four Audio Output Drivers  
• Stereo 8- , 500-mW/Channel SpeakerDrive Capability  
• Stereo Fully Differential or Single-Ended Headphone Drivers 
• Low Power: 18-mW Stereo 48-kHz Playback With 3.3-V Analog Supply  
• Programmable Input/Output Analog Gains  
• Programmable Microphone Bias Level  
• Headphone Jack Detection  
• Programmable PLL for Flexible Clock Generation  
• I²C Control Bus  
• Audio Serial Data Bus Supports I²S, Left/Right-Justified, DSP, and TDM Modes  
• Extensive Modular Power Control  
• Internal Selectable LDO Allows Operation From Single 3.3-V Supply  
• Power Supplies:  
• Analog: 2.7 V-3.6 V.  
• Digital Core: 1.525 V-1.95 V  
• Digital I/O: 1.1 V-3.6 V 
• Package: 5 × 5 mm 32-QFN 

TPA2006D1/32D1 -具有 1.8V 兼容关断电压的 1.45W 单声道免滤波 D 类音频放大器 

The TPA2006D1 is a 1.45-W high efficiency filter-free class-D audio power amplifier in a 3 mm × 3 mm QFN package that requires only three external components. The SHUTDOWN pin is fully compatible with 1.8-V logic GPIO, such as are used on low power cellular chipsets. 

• Maximum Battery Life and Minimum Heat  
• Efficiency With an 8- Speaker:  
• 88% at 400 mW  
• 80% at 100 mW 
• 2.8-mA Quiescent Current  
• 0.5-μA Shutdown Current 
• Shutdown Pin has 1.8-V Compatible Thresholds  
• Only Three External Components  
• Optimized PWM Output Stage Eliminates LC Output Filter  
• Internally Generated 250-kHz Switching Frequency Eliminates Capacitor and Resistor  
• Improved PSRR (-75 dB) and Wide Supply Voltage (2.5 V to 5.5 V) Eliminates Need for a Voltage Regulator  
• Fully Differential Design Reduces RF Rectification and Eliminates Bypass Capacitor  
• Improved CMRR Eliminates Two Input Coupling Capacitors 
• Space Saving 3 mm x 3 mm QFN Package (DRB)  
• APPLICATIONS  
• Ideal for Wireless or Cellular Handsets and PDAs 

TPA6130A2 - 100mW 耳机驱动器 

The TPA6130A2 is a stereo DirectPath? headphone amplifier with I²C digital volume control. The TPA6130A2 has minimal quiescent current consumption, with a typical I_DD of 4 mA, making it optimal for portable applications. The I²C control allows maximum flexibility with a 64 step audio taper volume control, channel independent enables and mutes, and the ability to configure the outputs into stereo, dual mono, or a single receiver speaker BTL amplifier that drives 300 mW of  

• DirectPath Ground-Referenced Outputs  
• Eliminates Output DC Blocking Capacitors  
• Reduces Board Area  
• Reduces Component Height and Cost  
• Full Bass Response Without Attenuation 
• Power Supply Voltage Range: 2.5 V to 5.5 V  
• 64 Step Audio Taper Volume Control  
• High Power Supply Rejection Ratio (>100 dB PSRR)  
• Differential Inputs for Maximum Noise Rejection (68 dB CMRR)  
• High-Impedance Outputs When Disabled  
• Advanced Pop and Click Suppression Circuitry  
• Digital I²C Bus Control  
• Per Channel Mute and Enable  
• Software Shutdown  
• Multi-Mode Support: Stereo HP, Dual Mono HP, and Single-Channel BTL Operation  
• Amplifier Status 
• Space Saving Lead-Free (Pb-Free) Packages  
• 20 Pin, 4 mm x 4 mm QFN  
• 16 ball, 2 mm x 2 mm WCSP 
• ESD Protection of 8 kV HBM and IEC Contact  
• APPLICATIONS  
• Mobile Phones  
• Portable Media Players  
• Notebook Computers  
• High Fidelity Applications 

DirectPath is a trademark of Texas Instruments. 

TPA6205A1 – 1.7W AB 类音频功率放大器 

The TPA6205A1 is a 1.25-W mono fully differential amplifierdesigned to drive a speaker with at least 8- impedance while consuming less than 37 mm² (ZQV package option) total printed-circuit board (PCB) area in most applications. This device operates from 2.5 V to 5.5 V, drawing only 1.7 mA of quiescent supply current. The TPA6205A1 is available in the space-saving 2 mm x 2 mm MicroStar Junior? BGA package, and the space saving 3 mm x 3 mm QFN (DRB) package. 

• 1.25 W Into 8 From a5-V Supply at THD = 1% (Typical)  
• Shutdown Pin has 1.8V Compatible Thresholds  
• Low Supply Current: 1.7mA Typical  
• Shutdown Current < 10μA  
• Only Five External Components  
• Improved PSRR (90 dB) and Wide Supply Voltage (2.5V to 5.5V) for Direct Battery Operation  
• Fully Differential Design Reduces RF Rectification  
• Improved CMRR Eliminates Two Input Coupling Capacitors  
• C_(BYPASS) Is Optional Due to Fully Differential Design and High PSRR 
• Available in 3 mm x 3 mm QFN Package (DRB)  
• Available in an 8-Pin PowerPAD? MSOP (DGN)  
• Avaliable in a 2 mm x 2 mm MicroStar Junior? BGA Package (ZQV)  
• APPLICATIONS  
• Designed for Wireless Handsets, PDAs, and other mobile devices  
• Compatible with Low Power (1.8V Logic) I/O Threshold control signals 

PowerPAD, MicroStar Junior are trademarks of Texas Instruments. 

TSC2007 -具有 I2C 总线的 1.2V-3.6V、12 位 200KSPS 低成本、毫微瓦功耗触摸屏控制器 

The TSC2007 is a very low-power touch screen controller designed to work with power-sensitive, handheld applications that are based on an advanced low-voltage processor. It works with a supply voltage as low as 1.2V, which can be supplied by a single-cell battery. It contains a complete, ultra-low power, 12-bit, analog-to-digital (A/D) resistive touch screen converter, including drivers and the control logic to measure touch pressure. 

• 4-Wire Touch Screen Interface  
• Single 1.2V to 3.6V Supply/Reference  
• Ratiometric Conversion  
• Effective Throughput Rate:  
• Up to 20kHz (8-Bit) or 10kHz (12-Bit) 
• Preprocessing to Reduce Bus Activity  
• I²C? Interface Supports:  
• Standard, Fast, and High-Speed Modes 
• Simple, Command-Based User Interface:  
• TSC2003 Compatible  
• 8- or 12-Bit Resolution 
• On-Chip Temperature Measurement  
• Touch Pressure Measurement  
• Digital Buffered PENIRQ  
• On-Chip, Programmable PENIRQ Pullup  
• Auto Power-Down Control  
• Low Power:  
• 32.24μA at 1.2V, Fast Mode, 8.2kHz Eq Rate  
• 39.31μA at 1.8V, Fast Mode, 8.2kHz Eq Rate  
• 53.32μA at 2.7V, Fast Mode, 8.2kHz Eq Rate 
• Enhanced ESD Protection:  
• ±8kV HBM  
• ±1kV CDM  
• ±25kV Air Gap Discharge  
• ±15kV Contact Discharge 
• 1.5 x 2 WCSP-12 and 5 x 6.4 TSSOP-16 Packages  
• APPLICATIONS  
• Cellular Phones  
• PDA, GPS, and Media Players  
• Portable Instruments  
• Point-of-Sale Terminals  
• Multiscreen Touch Control 

U.S. Patent NO. 6246394; other patents pending.

I2C is a trademark of NXP Semiconductors.
All other trademarks are the property of their respective owners.