PCM1609A

Name: PCM1609A
Brand: TI
SKU: PCM1609A
Price: 4.957 USD

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8-Kanal-Audio-DAC mit 105 dB Rauschabstand

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Datenblatt

document-pdfAcrobat 24-Bit 192-kHz Sampling 8-Channel Enhanced Multilevel Delta-Sigma DAC datasheet (Rev. B) (Englisch)

PCM1609A

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Datenblatt

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Produktdetails

Number of DAC channels

8

Analog inputs

0

Analog outputs

8

DAC SNR (typ) (dB)

105

Sampling rate (max) (kHz)

192

Control interface

SPI

Resolution (Bits)

24

Architecture

Multilevel Delta-Sigma

Operating temperature range (°C)

-25 to 85

Rating

Catalog

Number of DAC channels

8

Analog inputs

0

Analog outputs

8

DAC SNR (typ) (dB)

105

Sampling rate (max) (kHz)

192

Control interface

SPI

Resolution (Bits)

24

Architecture

Multilevel Delta-Sigma

Operating temperature range (°C)

-25 to 85

Rating

Catalog

LQFP (PT)

48

81 mm² 9 x 9

24-Bit Resolution
Analog Performance:
- Dynamic Range: 105 dB, Typical
- SNR: 105 dB, Typical
- THD+N: 0.002%, Typical
- Full-Scale Output: 3.1 Vp-p, Typical
4×/8× Oversampling Interpolation Filter:
- Stop-Band Attenuation: -55 dB
- Pass-Band Ripple: ±0.03 dB
Sampling Frequency: 5 kHz to 200 kHz
Accepts 16-, 18-, 20-, and 24-Bit Audio Data
Data Formats: Standard, I²S, and Left-Justified
System Clock: 128 f_S, 192 f_S, 256 f_S, 384 f_S, 512 f_S, or 768 f_S
User-Programmable Functions:
- Digital Attenuation: 0 dB to -63 dB, 0.5 dB/Step
- Soft Mute
- Zero Flags Can Be Used As General- Purpose Logic Output
- Digital De-Emphasis
- Digital Filter Rolloff: Sharp or Slow
Dual-Supply Operation:
- 5-V Analog
- 3.3-V Digital
5-V Tolerant Digital Logic Inputs
Package: LQFP-48
APPLICATIONS
- Integrated A/V Receivers
- DVD Movie and Audio Players
- HDTV Receivers
- Car Audio Systems
- DVD Add-On Cards for High-End PCs
- Digital Audio Workstations
- Other Multichannel Audio Systems

FilterPro is a trademark of Texas Instruments.
All other trademarks are the property of their respective owners.

24-Bit Resolution
Analog Performance:
- Dynamic Range: 105 dB, Typical
- SNR: 105 dB, Typical
- THD+N: 0.002%, Typical
- Full-Scale Output: 3.1 Vp-p, Typical
4×/8× Oversampling Interpolation Filter:
- Stop-Band Attenuation: -55 dB
- Pass-Band Ripple: ±0.03 dB
Sampling Frequency: 5 kHz to 200 kHz
Accepts 16-, 18-, 20-, and 24-Bit Audio Data
Data Formats: Standard, I²S, and Left-Justified
System Clock: 128 f_S, 192 f_S, 256 f_S, 384 f_S, 512 f_S, or 768 f_S
User-Programmable Functions:
- Digital Attenuation: 0 dB to -63 dB, 0.5 dB/Step
- Soft Mute
- Zero Flags Can Be Used As General- Purpose Logic Output
- Digital De-Emphasis
- Digital Filter Rolloff: Sharp or Slow
Dual-Supply Operation:
- 5-V Analog
- 3.3-V Digital
5-V Tolerant Digital Logic Inputs
Package: LQFP-48
APPLICATIONS
- Integrated A/V Receivers
- DVD Movie and Audio Players
- HDTV Receivers
- Car Audio Systems
- DVD Add-On Cards for High-End PCs
- Digital Audio Workstations
- Other Multichannel Audio Systems

FilterPro is a trademark of Texas Instruments.
All other trademarks are the property of their respective owners.

The PCM1609A is a CMOS, monolithic integrated circuit that features eight 24-bit audio digital-to-analog converters (DACs) and support circuitry in a small LQFP-48 package. The DACs use Texas Instruments' enhanced multilevel, delta-sigma architecture that employs fourth-order noise shaping and 8-level amplitude quantization to achieve excellent signal-to-noise performance and a high tolerance to clock jitter.

The PCM1609A accepts industry-standard audio data formats with 16- to 24-bit audio data. Sampling rates up to 200 kHz are supported. A full set of user-programmable functions is accessible through a 4-wire serial control port that supports register write and read functions.

The PCM1609A is a CMOS, monolithic integrated circuit that features eight 24-bit audio digital-to-analog converters (DACs) and support circuitry in a small LQFP-48 package. The DACs use Texas Instruments' enhanced multilevel, delta-sigma architecture that employs fourth-order noise shaping and 8-level amplitude quantization to achieve excellent signal-to-noise performance and a high tolerance to clock jitter.

The PCM1609A accepts industry-standard audio data formats with 16- to 24-bit audio data. Sampling rates up to 200 kHz are supported. A full set of user-programmable functions is accessible through a 4-wire serial control port that supports register write and read functions.

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	Typ	Titel		Datum
*	Data sheet	24-Bit 192-kHz Sampling 8-Channel Enhanced Multilevel Delta-Sigma DAC datasheet (Rev. B)		17 Mär 2008

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PCM1609A

8-Kanal-Audio-DAC mit 105 dB Rauschabstand

PCM1609A

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