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PCM2900ESLASH2K.B中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書

PCM2900ESLASH2K.B
廠商型號

PCM2900ESLASH2K.B

功能描述

STEREO AUDIO CODEC WITH USB INTERFACE, SINGLE-ENDED ANALOG INPUT/OUTPUT AND S/PDIF

絲印標識

PCM2900E

封裝外殼

SSOP

文件大小

657.63 Kbytes

頁面數(shù)量

40

生產(chǎn)廠商 Texas Instruments
企業(yè)簡稱

TI2德州儀器

中文名稱

美國德州儀器公司官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-8-2 11:16:00

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PCM2900ESLASH2K.B規(guī)格書詳情

1FEATURES

234· PCM2900: Without S/PDIF

· PCM2902: With S/PDIF

· On-Chip USB Interface:

– With Full-Speed Transceivers

– Fully Compliant With USB 1.1 Specification

– Certified by USB-IF

– Partially Programmable Descriptors (1)

– USB Adaptive Mode for Playback

– USB Asynchronous Mode for Record

– Bus Powered

· 16-Bit Delta-Sigma ADC and DAC

· Sampling Rate:

– DAC: 32, 44.1, 48 kHz

– ADC: 8, 11.025, 16, 22.05, 32, 44.1, 48 kHz

· On-Chip Clock Generator With Single 12-MHz

Clock Source

· Single Power Supply: 5 V Typical (VBUS)

· Stereo ADC

– Analog Performance at VBUS = 5 V

– THD+N = 0.01%

– SNR = 89 dB

– Dynamic Range = 89 dB

– Decimation Digital Filter

– Pass-Band Ripple = ±0.05 dB

– Stop-Band Attenuation = 65 dB

– Single-Ended Voltage Input

– Antialiasing Filter Included

– Digital LCF Included

· Stereo DAC

– Analog Performance at VBUS = 5 V

– THD+N = 0.005%

– SNR = 96 dB

– Dynamic Range = 93 dB

– Oversampling Digital Filter

– Pass-Band Ripple = ±0.1 dB

– Stop-Band Attenuation = –43 dB

– Single-Ended Voltage Output

– Analog LPF Included

· Multifunctions:

– Human Interface Device (HID) Volume ±

Control and Mute Control

– Suspend Flag

· Package: 28-Pin SSOP

APPLICATIONS

· USB Audio Speaker

· USB Headset

· USB Monitor

· USB Audio Interface Box

DESCRIPTION

The PCM2900/2902 is Texas Instruments' single-chip

USB stereo audio codec with USB-compliant

full-speed protocol controller and S/PDIF (only

PCM2902). The USB protocol controller works with

no software code, but the USB descriptors can be

modified in some areas (e.g., vendor ID/product ID).

The PCM2900/2902 employs SpAct? architecture,

TI's unique system that recovers the audio clock from USB packet data. On-chip analog PLLs with SpAct

architecture enable playback and record with low

clock jitter and with independent playback and record

sampling rates.

供應商 型號 品牌 批號 封裝 庫存 備注 價格
專營BB
24+
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原裝現(xiàn)貨,優(yōu)勢供應,支持實單!
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TI/德州儀器
23+
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全新原裝正品現(xiàn)貨,支持訂貨
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2016+
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2585
只做進口原裝現(xiàn)貨!或者訂貨,假一賠十!
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TI/TEXAS
23+
原廠封裝
8931
詢價
專營TI
0640+
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普通
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