CX20671 データシートの表示（PDF） - Unspecified

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CX20671

Low-Power Codec SoC with Integrated Class-D Stereo Amplifier for High Definition Audio

Unspecified 

Introduction

CX20671 Data Sheet

Table 1 shows the different devices and the functions that are supported for each.

Figure 1 illustrates the CX20671 devices and major signal interfaces.

Table 1. CX20671 Models and Functions

Model/Order/Part Numbers

Device Set

Order

Number

Audio Codec

Part Number

Codec Revision

Audio

Codec

Package

Type

SmartDAA4

Line Side

Device (LSD)

[16-Pin QFN]

Part Number

V.92

Modem

CX20671-11Z

CX20671-21Z

CX20671

CX20671

-11Z

40-QFN

None

N

-21Z

40-QFN

None

N

Supported Functions

Number of

DACs/ADCs

Digital

Mic

4/6

2

4/6

2

GENERAL NOTES:

1. Supported functions (Y = Supported; N = Not supported).

2. All devices are lead-free (Pb-free) and RoHS-compliant, and are compatible with leaded reflow processes.

3. Contact local Conexant Sales office for advanced software options.

Figure 1. CX20671 Devices and Major Signal Interfaces

Digital Mic 1/2 (Port J)

Mic In (w/Bias)/Line In (Port B)

Mic In (w/Bias)/Line In/Line Out

(Port C)

HDA Bus

Core Logic

CX20671

Audio Codec

40-QFN

ProCoustic HP Out/Line Out (Port A)

Class-D Amp Out (Port G)

SPDIF (Port H)

Jack Sense A

GPIO0/EAPD#

GPIO1/SPK_MUTE#

10

Conexant

DSH-202291p1

Conexant Proprietary and Confidential

7/22/10

Free Datasheet http://www.datasheet4u.com/

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