92HD98B4X5NDG View Datasheet(PDF) - Integrated Device Technology

Part Name

Description

Manufacturer

92HD98B4X5NDG

SINGLE CHIP PC AUDIO SYSTEM

Integrated Device Technology 

92HD98

SINGLE CHIP PC AUDIO SYSTEM, CODEC+MONO SPEAKER AMPLIFIER+CAPLESS HP+LDO

Figure 6. Stereo Digital Microphone Configuration

Digital

Microphones

Off-Chip On-Chip

External

Multiplexer

DMIC_0

Or

DMIC_1

Pin

On-Chip

Multiplexer

STEREO

ADC0 or 1

PCM

Stereo Channels

Output

DMIC_CLK

Pin

DMIC_0

Or

DMIC_1

DMIC_CLK

Valid

Data R

Right

Channel

Valid

Data L

Left

Channel

Valid

Data R

Valid

Data L

Valid

Data R

Note: Some Digital Microphone Implementations support data on either edge, therefore, the

external mux may not be required.

IDT CONFIDENTIAL

27

©2009 INTEGRATED DEVICE TECHNOLOGY, INC.

V 1.1 1/12

92HD98

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