92HD68E1X5NDGXZAX
92HD68E1X5NDGXZAX Datasheet
The 92HD68E is a low power optimized, high fidelity, 10-channel audio codec compatible with Intel’s High Definition HD Audio Interface.
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92HD68E1X5NDGXZAX |
92HD68E1X5NDGXZAX (pdf) |
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92HD68E1X5NDGXZAX8 |
92HD68E1X5NDGXZAX8 |
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| TEN CHANNEL HD AUDIO CODEC Low Power Optimized for ECR15b and EuP The 92HD68E is a low power optimized, high fidelity, 10-channel audio codec compatible with Intel’s High Definition HD Audio Interface. The 92HD68E provides stereo 24-bit resolution with sample rates up to 192kHz. The 92HD68E provides high quality, HD Audio capability to notebook and desktop PC applications. DATASHEET 92HD68E • 10 Channels 5 stereo DACs and 2 stereo ADCs with 24-bit resolution • Supports full-duplex audio and simultaneous VoIP • ECR 15b and EuP low power support • Microsoft WLP premium logo compliant, per Logo Point • 8 analog ports with port presence detect + CD In • 3 integrated headphone amps • 4 adjustable VREF Out pins for microphone bias • Dual SPDIF for WLP compliant support of simultaneous HDMI and SPDIF output • SPDIF Input • Digital microphone input mono or stereo or quad • High performance analog mixer • Support for 1.5V and 3.3V HDA signaling • Digital and Analog PC Beep to all outputs • 48-pin QFP and 40-pad QFN RoHS packages Block Diagram 2012 INTEGRATED DEVICE TECHNOLOGY, INC. High Definition Interface DSP Ports SPDIF Port A Port B Port C Port D Port E Port F Port G Port H SPDIF IN SPDIF Out 1 SPDIF Out 2 V1.1 02/13 92HD68E 92HD68E Ten channel HD Audio codec optimized for low power Software Support • Intuitive IDT HD Sound graphical user interface that allows configurability and preference settings • 12 band fully parametric equalizer • Constant, system-level effects tuned to optimize a particular platform can be combined with user-mode “presets” tailored for specific acoustical environments and applications • System-level effects automatically disabled when external audio connections made • Dynamics Processing • Enables improved voice articulation • Compressor/limiter allows higher average volume level without resonances or damage to speakers. • IDT Vista APO wrapper • Enables multiple APOs to be used with the IDT Driver • Microphone Beam Forming, Acoustic Echo Cancellation, and Noise Suppression • Dynamic Stream Switching • Improved multi-streaming user experience with less support calls • Broad 3rd party branded software including Creative, Dolby, DTS, and SRS • Smart Configuration Suite SCS improves time to market and software quality • Online pin and feature configuration tool generates BIOS verb table for Windows and Linux. • Downloadable WHQL compliant, self configurable driver for XP, Vista and Win7 based on verb table and test files generated. • BIOS verb tables can be tested with the self configurable driver prior to flashing into BIOS. 2 2012 INTEGRATED DEVICE TECHNOLOGY, INC. V1.1 02/13 92HD68E 92HD68E Ten channel HD Audio codec optimized for low power TABLE OF CONTENTS DESCRIPTION 12 Overview Orderable Part Numbers Block Diagram DETAILED DESCRIPTION 14 Port Functionality Port Characteristics Vref_Out Jack Detect SPDIF Output SPDIF Input Analog Mixer Input Multiplexers ADC Multiplexers Power Management AFG D0 AFG D1 AFG D2 AFG D3 AFG D3cold Vendor Specific Function Group Power States D4/D5 Low-voltage HDA Signaling Multi-channel capture Digital Microphone Support Analog PC-Beep Digital PC-Beep Headphone Drivers EAPD GPIO Pin mapping and shared functions SPDIF/GPIO Selection Digital Microphone/GPIO Selection Vref_Out/GPIO Selection EAPD/SPDIF_IN/SPDIF_OUT/GPIO0 Selection HD Audio ECR 15b support Digital Core Voltage Regulator CHARACTERISTICS 38 Electrical Specifications Absolute Maximum Ratings Recommended Operating Conditions 92HD68E Analog Performance Characteristics AC Timing Specs HD Audio Bus Timing SPDIF Timing Digital Microphone Timing GPIO Characteristics FUNCTIONAL BLOCK DIAGRAMS 45 48QFP 40QFN WIDGET BLOCK DIAGRAM 47 PORT CONFIGURATIONS 48 Pin Configuration Default Register Settings WIDGET INFORMATION 50 |
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