PCM1602A

Name: PCM1602A
Brand: TI
SKU: PCM1602A
Price: 3.677 USD

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6-Kanal-Audio-DAC mit 105 dB Rauschabstand

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Datenblatt

document-pdfAcrobat 24-Bit-192 kHz Sampling 6-Channel Enhanced Multilevel Delta-Sigma DAC datasheet (Rev. A) (Englisch)

PCM1602A

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Datenblatt

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Produktdetails

Number of DAC channels

6

Analog inputs

0

Analog outputs

6

DAC SNR (typ) (dB)

105

Sampling rate (max) (kHz)

192

Control interface

SPI

Resolution (bps)

24

Architecture

Multilevel Delta-Sigma

Operating temperature range (°C)

-25 to 85

Rating

Catalog

Number of DAC channels

6

Analog inputs

0

Analog outputs

6

DAC SNR (typ) (dB)

105

Sampling rate (max) (kHz)

192

Control interface

SPI

Resolution (bps)

24

Architecture

Multilevel Delta-Sigma

Operating temperature range (°C)

-25 to 85

Rating

Catalog

24-Bit Resolution
Analog Performance:
- Dynamic Range: 105 dB, Typical
- SNR: 105 dB, Typical
- THD+N: 0.002%, Typical
- Full-Scale Output: 3.1 V_PP, Typical
4×/8× Oversampling Interpolation Filter:
- Stop-Band Attenuation: –55 dB
- Pass-Band Ripple: ±0.03 dB
Sampling Frequency:
- 5 kHz to 200 kHz (Channels 1 and 2)
- 5 kHz to 100 kHz (Channels 3, 4, 5, and 6)
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

24-Bit Resolution
Analog Performance:
- Dynamic Range: 105 dB, Typical
- SNR: 105 dB, Typical
- THD+N: 0.002%, Typical
- Full-Scale Output: 3.1 V_PP, Typical
4×/8× Oversampling Interpolation Filter:
- Stop-Band Attenuation: –55 dB
- Pass-Band Ripple: ±0.03 dB
Sampling Frequency:
- 5 kHz to 200 kHz (Channels 1 and 2)
- 5 kHz to 100 kHz (Channels 3, 4, 5, and 6)
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

The PCM1602A is a CMOS, monolithic integrated circuit that features six 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 PCM1602A accepts industry-standard audio data formats with 16- to 24-bit audio data. Sampling rates up to 200 kHz (channels 1 and 2) or 100 kHz (channels 3, 4, 5, and 6) 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 PCM1602A is a CMOS, monolithic integrated circuit that features six 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 PCM1602A accepts industry-standard audio data formats with 16- to 24-bit audio data. Sampling rates up to 200 kHz (channels 1 and 2) or 100 kHz (channels 3, 4, 5, and 6) 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 6-Channel Enhanced Multilevel Delta-Sigma DAC datasheet (Rev. A)		06 Okt 2010

PCM1602A

6-Kanal-Audio-DAC mit 105 dB Rauschabstand

PCM1602A

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