Audio Amplifier Digital Control Interface Evaluation Board Software

Far-Field Noise Reduction Microphone Amplifier

(also see audio amplifier evaluation board document page)

Device	Description	Instruction	Software	Datasheet
LMV1088	LMV1088 Software (Windows XP/2000) allows control of the LMV1088 device and its operating modes	-	zip 892KB	pdf 1.2MB
LMV1089	LMV1089 Software	-	zip 447KB	-

Audio Amplifiers

(also see audio amplifier evaluation board document page)

Device	Description	Instruction	Software	Datasheet
LM4844	Stereo 1.2W plus OCL (Output Capacitor-Less) Stereo Headphone Integrated Audio Subsystem with 10 different output modes and 3D Enhancement for Speakers/Headphone Outputs	pdf 50KB	zip 1.5MB	pdf 983KB
LM4851	Mono 1.1W plus Stereo Headphone Integrated Audio Amplifier Subsystem (SPI Digital Control) - Includes 8 Operating Modes for Speaker/Heahphone Outputs	pdf 37KB	exe 2.8MB	pdf 1.1MB
LM4855	Mono 1.1W plus Stereo Headphone Integrated Audio Amplifier Subsystem (SPI Digital Control)- Includes 8 Operating Modes for Speaker/Handsfree/Headphone Outputs	pdf 36KB	exe 2.9MB	pdf 1.1MB
LM4856	Mono 1.1W plus Stereo Headphone Integrated Audio Amplifier Subsystem (I2C Digital Control) - Includes 8 Operating Modes for Speaker/Handsfree/Heahphone Outputs	pdf 36KB	exe 2.0MB	pdf 1.3MB
LM4857	Stereo 1.2W Audio Subsystem with 16 Different Output Modes and 3D enhancement (I2C Control) - Modes for Stereo Speakers/Stereo Headphone /Earpiece/Line-out	pdf 47KB	exe 1.8MB	pdf 1.5MB
LM4859	Stereo 1.2W plus Stereo Headphone Integrated Audio Subsystem with 10 different output modes and 3D Enhancement (I2C Control) Modes for Stereo Speakers/Stereo Headphone	pdf 47KB	exe 1.8MB	pdf 1.2MB
LM48822	Ground-Referenced, Ultra-High PSRR, Ultra Low Noise, 35mW/Channel Stereo Headphone AMplifier with Common Mode Sense, and I2C Volume Control		zip 434KB
LM4921	Low Voltage I2S 16-Bit Stereo DAC with Stereo Headphone Power Amplifiers and Volume Control (SPI Control)	pdf 63KB	exe 1.7MB	pdf 849KB
LM4930	Audio Subsystem with Voiceband codec, 16 Bit I2S DAC, Mono Speaker Plus Stereo Headphone Amplifiers with I2C Control	pdf 73KB	exe 1.8MB	pdf 1.0MB
LM4931	Audio Subsytem with Voiceband codec 18 Bit I2S DAC, PLL, Class D Mono Speaker plus Stereo Headphone Amplifiers (SPI/I2C Control)	pdf 153KB	exe 2.2MB	pdf 1.6MB
LM4934	3D Audio Sub-System with Stereo Speaker, OCL/SE Stereo Headphone, Earpiece and Mono Line Level Outputs	pdf 1.5MB	zip 253KB	pdf 1.3MB
LM4935	Complete Audio Subsystem, which supports analog and digital (I2S/PCM) audio functions through a I2C or SPI compatible control interface Includes: stereo DAC, mono ADC, multipurpose SAR ADC, stereo headphone amplifier (OCL or SE), mono earpiece amplifier, Class D loudspeaker amplifier, as well as other features ideal for portable applications	Software Manual: pdf 83KB Eval Board: pdf 213K	exe 23.3MB	pdf 4.89MB
LM4937	Audio Sub-System with OCL Stereo Headphone Output and RF Suppression		zip 22MB	pdf 881KB
LM49100	Mono Class AB Audio Sub-System with a True-Ground Headphone Amplifier	pdf 1.2MB	zip 1.6MB	pdf 1.2MB
LM49151	Mono Class D Audio Subsystem with Earpiece Driver, Ground Referenced Headphone Amplifiers, Speaker Protection and No Clip with Clip Control from the PowerWise® Family		zip 0.8MB	pdf 0.3MB
LM49270	Analog audio subsystem with stereo, filterless 2.2W class D speaker drivers and OCL headphone amplifiers. 3D Enhancement is available for both stereo speaker and headphone amplifiers. Headphone sense automatically switches between speaker and headphone amplifier operation simplifying layout and software development.		zip 1.46MB	pdf 2.71MB
LM49350	High Performance Audio Codec Sub-System with a Ground-Referenced Stereo Headphone Amplifier & Ultra Low EMI Class D Loudspeaker Amplifier with Dual I2S/PCM Digital Audio Interfaces		zip 0.6MB	pdf 3.5MB
LM49352	Mono Class D Audio Codec Subsytem with Ground Referenced Headphone Amplifiers, Earpiece Driver, and Audio DSP from the PowerWise® Family		zip 0.8MB	pdf 0.3MB
LM49370	Audio Sub-System with an Ultra Low EMI, Spread Spectrum, Class D Loudspeaker Amplifier, a Dual-Mode Stereo Headphone Amplifier, and a Dedicated PCM Interface for Bluetooth Transceivers	pdf 197KB	zip 23MB	pdf 2.7MB
LM49450	I2S Input, 2.5W/Channel, Low EMI, Stereo, Class D Audio Sub-System with Ground Referenced Headphone Amplifier, 3D Enhancement, and Headphone Sense		zip 977KB
LM4947	Mono Class D and Stereo Audio Subsystem with OCL Headphone Amplifier and National 3D		zip 1.57MB	pdf 1.57KB
LM4949	Stereo Class D Audio Subsystem with OCL Headphone Amplifier		zip 1.57MB	pdf 1.78KB
LM4970	Audio Synchronized Color LED Driver I2C Controlled, Automatic Audio Synchronization Mode and LED Programmable Mode	pdf 93KB	exe 1.8MB	pdf 728KB
LM4982	Ground-Referenced, Ultra Low Noise, 80mW Stereo Headphone Amplifier with IntelliSense and I2C Volume Control		coming soon!	pdf 1.57KB
LM4985	Stereo 135mW Low Noise Headphone Amplifier with Selectable Capacitive Coupled or OCL Output and Digitally Controlled (I2C) Volume Control	pdf 64KB	zip 1.57MB	pdf 1.49KB