Part Number: PCM3070

Function: Stereo Audio Codec With Embedded miniDSP

Package: 5mm x 5mm 32-pin VQFN Type

Manufacturer: Texas Instruments

Pinouts:

 

Description

The PCM3070 is a flexible stereo audio codec with programmable inputs and outputs, fully-programmable miniDSP, fixed predefined and parameterizable signal processing blocks, integrated PLL, integrated LDOs and flexible digital interfaces.

Features

1. Stereo Audio Codec(6 inputs, 4 outputs) With Embedded miniDSP

2. Stereo Audio DAC with 100dB SNR

3. Stereo Audio ADC with 93dB SNR

4. Extensive Signal Processing Options

5. Embedded miniDSP

6. Six Single-Ended or 3 Fully-Differential Analog Inputs

7. Stereo Headphone Outputs

Other data sheets are available within the file:

PCM-3070, PCM3070I, PCM3070IRHBR, PCM3070IRHBT

 

PCM3070 Datasheet PDF Download

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• General-Purpose Operational Amplifier

Part Number: IDT92HD87B

Function: SINGLE CHIP PC AUDIO SYSTEM

Package: 40-pad QFN Type

Manufacturer: Integrated Device Technology

Pinouts:

 

Description

CODEC+ STEREO SPEAKER AMPLIFIER+CAPLESS HP+LDO

The IDT92HD87B single-chip audio system is a low power optimized, high fidelity, 4-channel audio codec with integrated speaker amplifier, capless headphone amplifier, and low drop out voltage regulator.

The high integration of the 92HD87 and the 40QFN package enables the smallest PCB footprint with the lowest system BOM count and cost.

The 92HD87 provides high quality HD Audio capability to notebook and business desktop PC applications.

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Features

• Microsoft WLP premium logo compliant, as defined in WLP 3.9
• Support for 1.5V and 3.3V HDA signaling
• Digital microphone inputs (mono or stereo)
• Aux Audio Mode (see orderable part numbers for support)
• High performance analog mixer
• 2 adjustable VREF Out pins for analog microphone bias
• 5 analog ports with port presence detect + stereo speaker differential output)
• Analog and digital PC Beep support

Other data sheets are available within the file:

92HD87B1A5NDGX, 92HD87B1X5NDGX, 92HD87B2X5NDGX,

92HD87B3A5NDGX, 92HD87B3X5NDGX

 

IDT92HD87B Datasheet PDF Download