PCM3000

LETZTE KAUFMÖGLICHKEIT

Stereo-CODEC mit Line-out (S/W-Steuerung)

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Datenblatt

document-pdfAcrobat PCM3000, PCM3001: 18-Bit Stereo Audio Codec, Single-Ended Analog Input/Output datasheet (Rev. A) (Englisch)

PCM3000 wird demnächst aus dem Programm genommen

Dieses Produkt wird demnächst aus dem Programm genommen. Neue Designs sollten ein alternatives Produkt erwägen.

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PCM3000

LETZTE KAUFMÖGLICHKEIT

Datenblatt

Jetzt bestellen

Produktdetails

Number of ADC channels

2

Number of DAC channels

2

Digital audio interface

DSP, I2S, L, R

Control interface

Software

Analog inputs

2

Analog outputs

2

Sampling rate (max) (kHz)

48

Rating

Catalog

ADC SNR (typ) (dB)

94

DAC SNR (typ) (dB)

98

Operating temperature range (°C)

to

Number of ADC channels

2

Number of DAC channels

2

Digital audio interface

DSP, I2S, L, R

Control interface

Software

Analog inputs

2

Analog outputs

2

Sampling rate (max) (kHz)

48

Rating

Catalog

ADC SNR (typ) (dB)

94

DAC SNR (typ) (dB)

98

Operating temperature range (°C)

to

SSOP (DB)

28

79.56 mm² 10.2 x 7.8

Monolithic 18-Bit ADC and DAC
16- or 18-Bit Input/Output Data
Accepts Seven Alternate Formats
Stereo ADC:
- Single-Ended Voltage Input
- 64× Oversampling Digital Filter
  - Pass-Band Ripple: ±0.05 dB
  - Stop-Band Attenuation: –65 dB
- High Performance:
  - THD+N: –88 dB
  - SNR: 94 dB
  - Dynamic Range: 94 dB
- Digital High-Pass Filter
Stereo DAC
- Single-Ended Voltage Outut
- Analog Low-Pass Filter
- 8× Oversampling Digital Filter
  - Pass-Band Ripple: ±0.17 dB
  - Stop-Band Attenuation: 35 dB
- High Performance:
  - THD+N: –90 dB
  - SNR: 98 dB
  - Dynamic Range: 97 dB
- Special Features (PCM3000)
  - Digital De-Emphasis
  - Digital Attenuation (256 Steps)
  - Soft Mute
  - Digital Loopback
- Sample Rate: 4 kHz to 48 kHz
- System Clock: 256 f_s, 384 f_s, 512 f_s
- Single 5-V Power Supply
- Small Package: SSOP-28
- APPLICATIONS
  - Sampling Keyboards
  - Digital Mixers
  - Mini-Disk Recorders
  - Hard-Disk Recorders
  - Karaoke Systems
  - DSP-Based Car Stereo
  - DAT Recorders
  - Video Conferencing

System Two, Audio Precision are trademarks of Audio Precision, Inc.
All other trademarks are the property of their respective owners.

Monolithic 18-Bit ADC and DAC
16- or 18-Bit Input/Output Data
Accepts Seven Alternate Formats
Stereo ADC:
- Single-Ended Voltage Input
- 64× Oversampling Digital Filter
  - Pass-Band Ripple: ±0.05 dB
  - Stop-Band Attenuation: –65 dB
- High Performance:
  - THD+N: –88 dB
  - SNR: 94 dB
  - Dynamic Range: 94 dB
- Digital High-Pass Filter
Stereo DAC
- Single-Ended Voltage Outut
- Analog Low-Pass Filter
- 8× Oversampling Digital Filter
  - Pass-Band Ripple: ±0.17 dB
  - Stop-Band Attenuation: 35 dB
- High Performance:
  - THD+N: –90 dB
  - SNR: 98 dB
  - Dynamic Range: 97 dB
- Special Features (PCM3000)
  - Digital De-Emphasis
  - Digital Attenuation (256 Steps)
  - Soft Mute
  - Digital Loopback
- Sample Rate: 4 kHz to 48 kHz
- System Clock: 256 f_s, 384 f_s, 512 f_s
- Single 5-V Power Supply
- Small Package: SSOP-28
- APPLICATIONS
  - Sampling Keyboards
  - Digital Mixers
  - Mini-Disk Recorders
  - Hard-Disk Recorders
  - Karaoke Systems
  - DSP-Based Car Stereo
  - DAT Recorders
  - Video Conferencing

System Two, Audio Precision are trademarks of Audio Precision, Inc.
All other trademarks are the property of their respective owners.

The PCM3000/3001 is a low-cost, single-chip stereo audio codec (analog-to-digital and digital-to-analog converter) with single-ended analog voltage input and output. Both ADCs and DACs employ delta-sigma modu- lation with 64-times oversampling. The ADCs include a digital decimation filter and the DACs include an 8-times oversampling digital interpolation filter. TheDACs also include digital attenuation, de-emphasis, infinite zero detection and soft mute to form a complete subsystem. The PCM3000/3001 operates with left-justified, right-justified, I2S or DSP data formats.

The PCM3000 can be programmed with a three-wire serial interface for special features and data formats. The PCM3001 can be pin-programmed for data formats.

The PCM3000 and PCM3001 are fabricated using a highly advanced CMOS process and are available in a small 28-pin SSOP package. The PCM3000/3001 are suitable for a wide variety of cost-sensitive consumer applications where good performance is required.

The PCM3000/3001 is a low-cost, single-chip stereo audio codec (analog-to-digital and digital-to-analog converter) with single-ended analog voltage input and output. Both ADCs and DACs employ delta-sigma modu- lation with 64-times oversampling. The ADCs include a digital decimation filter and the DACs include an 8-times oversampling digital interpolation filter. TheDACs also include digital attenuation, de-emphasis, infinite zero detection and soft mute to form a complete subsystem. The PCM3000/3001 operates with left-justified, right-justified, I2S or DSP data formats.

The PCM3000 can be programmed with a three-wire serial interface for special features and data formats. The PCM3001 can be pin-programmed for data formats.

The PCM3000 and PCM3001 are fabricated using a highly advanced CMOS process and are available in a small 28-pin SSOP package. The PCM3000/3001 are suitable for a wide variety of cost-sensitive consumer applications where good performance is required.

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	Typ	Titel		Datum
*	Data sheet	PCM3000, PCM3001: 18-Bit Stereo Audio Codec, Single-Ended Analog Input/Output datasheet (Rev. A)		28 Okt 2004

PCM3000

Stereo-CODEC mit Line-out (S/W-Steuerung)

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PCM3000

Produktdetails

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