PCM1770RGAR
Active98DB SNR LOW-POWER STEREO DAC WITH HP AMPLIFIER (S/W CONTROL)
Deep-Dive with AI
Search across all available documentation for this part.
PCM1770RGAR
Active98DB SNR LOW-POWER STEREO DAC WITH HP AMPLIFIER (S/W CONTROL)
Technical Specifications
Parameters and characteristics for this part
| Specification | PCM1770RGAR |
|---|---|
| Data Interface | I2S |
| Mounting Type | Surface Mount |
| Number of Channels [custom] | 2 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -25 °C |
| Package / Case | 20-VFQFN |
| Resolution (Bits) | 24 b |
| Supplier Device Package | 20-VQFN (4.2x4.2) |
| Type | Audio, DAC |
| Voltage - Supply [Max] | 3.6 V |
| Voltage - Supply [Min] | 1.6 V |
| Voltage Supply Source | Single Supply |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 2000 | $ 2.06 | |
| Texas Instruments | LARGE T&R | 1 | $ 3.10 | |
| 100 | $ 2.72 | |||
| 250 | $ 1.91 | |||
| 1000 | $ 1.54 | |||
Description
General part information
PCM1770 Series
The PCM1770 and PCM1771 devices are CMOS, monolithic, integrated circuits which include stereo digital-to-analog converters, headphone circuitry, and support circuitry in small TSSOP-16 and VQFN-20 packages.
The data converters use TI's enhanced multilevelarchitecture, which employs noise shaping and multilevel amplitude quantization to achieve excellent dynamic performance and improved tolerance to clock jitter. The PCM1770 and PCM1771 devices accept several industry standard audio data formats with 16- to 24-bit data, left-justified, I2S, etc., providing easy interfacing to audio DSP and decoder devices. Sampling rates up to 50 kHz are supported. A full set of user-programmable functions is accessible through a 3-wire serial control port, which supports register write functions.
The PCM1770 and PCM1771 devices are CMOS, monolithic, integrated circuits which include stereo digital-to-analog converters, headphone circuitry, and support circuitry in small TSSOP-16 and VQFN-20 packages.
Documents
Technical documentation and resources
