Datasheet > SSM2602CPZ-R2

SSM2602CPZ-R2

更新时间： 2024-11-30 04:02:47

品牌	Logo	应用领域
亚德诺 - ADI		解码器编解码器
页数	文件大小	规格书
32页	486K
描述
Low Power Audio Codec

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替代型号

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SSM2602CPZ-R2 数据手册

Low Power Audio Codec

SSM2602

FEATURES

GENERAL DESCRIPTION

Stereo, 24-bit analog-to-digital and digital-to-analog converters

DAC SNR: 100 dB (A-weighted), THD: −80 dB at 48 kHz, 3.3 V

ADC SNR: 90 dB (A-weighted), THD: −80 dB at 48 kHz, 3.3 V

Highly efficient headphone amplifier

Stereo line input and monaural microphone input

Low power

The SSM2602 is a low power, high quality stereo audio codec

for portable digital audio applications with one set of stereo

programmable gain amplifier (PGA) line inputs and one

monaural microphone input. It features two 24-bit analog-to-

digital converter (ADC) channels and two 24-bit digital-to-

analog (DAC) converter channels.

7 mW stereo playback (1.8 V/1.5 V supplies)

14 mW record and playback (1.8 V/1.5 V supplies)

Low supply voltages

Analog: 1.8 V to 3.6 V

Digital core: 1.5 V to 3.6 V

Digital I/O: 1.8 V to 3.6 V

256/384 oversampling rate in normal mode; 250/272 over-

sampling rate in USB mode

Audio sampling rates: 8 kHz, 11.025 kHz, 12 kHz, 16 kHz,

22.05 kHz, 24 kHz, 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz,

and 96 kHz

The SSM2602 can operate as a master or a slave. It supports

various master clock frequencies, including 12 MHz or 24 MHz

for USB devices; standard 256 f_Sor 384 f_Sbased rates, such as

12.288 MHz and 24.576 MHz; and many common audio sampling

rates, such as 96 kHz, 88.2 kHz, 48 kHz, 44.1 kHz, 32 kHz, 24 kHz,

22.05 kHz, 16 kHz, 12 kHz, 11.025 kHz, and 8 kHz.

The SSM2602 can operate at power supplies as low as 1.8 V for

the analog circuitry and as low as 1.5 V for the digital circuitry.

The maximum voltage supply is 3.6 V for all supplies.

The SSM2602 software-programmable stereo output options

provide the user with many application possibilities because the

device can be used as a headphone driver or as a speaker driver.

Its volume control functions provide a large range of gain

control of the audio signal.

28-lead, 5 mm × 5 mm LFCSP (QFN) package

APPLICATIONS

Mobile phones

MP3 players

The SSM2602 is specified over the industrial temperature range

of −40°C to +85°C. It is available in a 28-lead, 5 mm × 5 mm

lead frame chip scale package (LFCSP).

Portable gaming

Portable electronics

Educational toys

FUNCTIONAL BLOCK DIAGRAM

AVDD VMID AGND

DBVDD DGND DCVDD

HPVDD PGND

SSM2602

MICBIAS

BYPASS

6dB TO 15dB/MUTE 3dB STEP

–34.5dB TO +33dB,

1.5dB STEP

–73dB TO +6dB,

1dB STEP

SIDETONE

RHPOUT

ROUT

RLINEIN

MICIN

MUX

ADC

DAC

DIGITAL

PROCESSOR

LOUT

0dB/20dB/

40dB BOOST

DAC

LLINEIN

LHPOUT

–34.5dB TO +33dB,

1.5dB STEP

6dB TO 15dB/MUTE 3dB STEP

–73dB TO +6dB,

1dB STEP

SIDETONE

BYPASS

CLK

DIGITAL AUDIO INTERFACE

CONTROL INTERFACE

MCLK/ XTO CLKOUT

XTI

PBDAT RECDAT BCLK PBLRC RECLRC MODE CSB SDIN SCLK

Figure 1.

Rev. 0

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks arethe property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Fax: 781.461.3113

www.analog.com

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中文翻译

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SSM2602CPZ-R2 替代型号

型号	品牌	替代类型	描述	数据表
SSM2602CPZ-REEL7	ADI	完全替代	Low Power Audio Codec

与SSM2602CPZ-R2相关器件

型号	品牌	获取价格	描述	数据表
SSM2602CPZ-R21	ADI	获取价格	Low Power Audio Codec
SSM2602CPZ-REEL	ADI	获取价格	Low Power Audio Codec
SSM2602CPZ-REEL1	ADI	获取价格	Low Power Audio Codec
SSM2602CPZ-REEL7	ADI	获取价格	Low Power Audio Codec
SSM2602CPZ-REEL71	ADI	获取价格	Low Power Audio Codec
SSM2602-EVALZ	ADI	获取价格	Low Power Audio Codec
SSM2602-EVALZ1	ADI	获取价格	Low Power Audio Codec
SSM2602GY	SSC	获取价格	N-CHANNEL ENHANCEMENT MODE POWER MOSFET
SSM2603	ADI	获取价格	Low Power Audio Codec
SSM2603CPZ-R2	ADI	获取价格	Low Power Audio Codec

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