PCM3052ARTF
Active24-BIT STEREO AUDIO CODEC WITH MIC AMP, BIAS, MUX AND PGA
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PCM3052ARTF
Active24-BIT STEREO AUDIO CODEC WITH MIC AMP, BIAS, MUX AND PGA
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Technical Specifications
Parameters and characteristics for this part
| Specification | PCM3052ARTF |
|---|---|
| Data Interface | Serial |
| Dynamic Range, ADCs / DACs (db) Typ [custom] | 101 dB |
| Dynamic Range, ADCs / DACs (db) Typ [custom] | 104 db |
| Mounting Type | Surface Mount |
| Number of ADCs / DACs [custom] | 2 |
| Number of ADCs / DACs [custom] | 2 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 32-VFQFN |
| Resolution (Bits) | 24 b |
| S/N Ratio, ADCs / DACs (db) Typ [custom] | 105 dB |
| S/N Ratio, ADCs / DACs (db) Typ [custom] | 101 dB |
| Sigma Delta | True |
| Supplier Device Package | 32-VQFN (6.2x5.2) |
| Type | Stereo Audio |
| Voltage - Supply, Analog [Max] | 5.5 V |
| Voltage - Supply, Analog [Min] | 4.5 V |
| Voltage - Supply, Digital [Max] | 3.6 V |
| Voltage - Supply, Digital [Min] | 3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tray | 250 | $ 7.13 | |
| Texas Instruments | JEDEC TRAY (10+1) | 1 | $ 8.79 | |
| 100 | $ 7.16 | |||
| 250 | $ 5.63 | |||
| 1000 | $ 4.78 | |||
Description
General part information
PCM3052A Series
The PCM3052A is a low-cost, single-chip, 24-bit stereo audio codec (ADC and DAC) with single-ended analog voltage input and output. It also has an analog front end consisting of a 34-dB microphone amplifier, microphone bias generator, 2 stereo multiplexers, and a wide-range PGA. Analog- to-digital converters (ADCs) employ delta-sigma modulation with 64-times oversampling. On the other hand, digital-to-analog converters (DACs) employ modulation with 64- and 128-times oversampling. ADCs include a digital decimation filter with a high-pass filter, and DACs include an 8-times oversampling digital interpolation filter. The PCM3052A has many functions which are controlled using the I2C interface: DAC digital de-emphasis, digital attenuation, soft mute etc. The PCM3052A also has an S/PDIF output pin for the DAC digital input. The power-down mode, which works on ADCs and DACs simultaneously, is provided by an external pin. The PCM3052A is suitable for a wide variety of cost-sensitive PC audio (recorder and player) applications where good performance is required. The PCM3052A is fabricated using a highly advanced CMOS process and is available in a small 32-pin VQFN package.
The PCM3052A is a low-cost, single-chip, 24-bit stereo audio codec (ADC and DAC) with single-ended analog voltage input and output. It also has an analog front end consisting of a 34-dB microphone amplifier, microphone bias generator, 2 stereo multiplexers, and a wide-range PGA. Analog- to-digital converters (ADCs) employ delta-sigma modulation with 64-times oversampling. On the other hand, digital-to-analog converters (DACs) employ modulation with 64- and 128-times oversampling. ADCs include a digital decimation filter with a high-pass filter, and DACs include an 8-times oversampling digital interpolation filter. The PCM3052A has many functions which are controlled using the I2C interface: DAC digital de-emphasis, digital attenuation, soft mute etc. The PCM3052A also has an S/PDIF output pin for the DAC digital input. The power-down mode, which works on ADCs and DACs simultaneously, is provided by an external pin. The PCM3052A is suitable for a wide variety of cost-sensitive PC audio (recorder and player) applications where good performance is required. The PCM3052A is fabricated using a highly advanced CMOS process and is available in a small 32-pin VQFN package.
Documents
Technical documentation and resources