STAC9200 datasheet(21/126 Pages) IDT

номер детали	STAC9200

подробное описание детали	2-CHANNEL HIGH DEFINITION AUDIO CODEC

PDF	126 Pages

Scroll/Zoom	100%

производитель	IDT [Integrated Device Technology]

домашняя страница	http://www.idt.com

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21 / 126 page

STAC9200/9200D

2-CHANNEL HIGH DEFINITION AUDIO CODEC

PC AUDIO

IDT™

2-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9200/9200D

V 1.4 12/06

IDT CONFIDENTIAL

4. BLOCK DIAGRAMS AND TYPICAL HOOKUPS

4.1.

Functional Block Diagram

Figure 1. Functional Block Diagram

MONO_OUT

Pin 37

vol

mute

+0 dB

Pin Complex

Pins 39/41

vol

Stream/

Channel

Select

-6dB

STAC9200

Block Diagram

DAC BYPASS MODE

Stream/

Channel

Select

SPDIF

Receiver

SPDIF IN

mute

PCM to

SPDIF

OUT

SPDIF

Pin 13: Sense A

Pin 27: VREF In

Pin 28: VREF Out (switchable Mic Bias)

Pin 32: CAP 2

Pin 33: GPIO0

Pin 34: GPIO1

Pin 45: GPIO2

Pin 47: GPIO3

Pin Complex

Pins 35/36

Pin Complex

Pins 23/24

Pin Complex

Pins 21/22

Digital

PC Beep

Out

Line

Out

Line

Out

STEREO

ADC

vol

mute

+22 dB

Pin Complex

Pins 18/20

Single Bit Loopback

Stream/

Channel

Select

MIC

Boost

Stream/

Channel

Select

Port A

Port D

Port C

Port B

Pin 48

CD In

Pin 47

SD0

BIT_CLK

SDI

SYNC

Reset #

Pin 5

Pin 6

Pin 8

Pin 10

Pin 11

Analog PC

Beep

Pin 12

DAC A

Digital

DAC A

Analog

(Loop 3)

Loop 1

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