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Technical Specifications
Parameters and characteristics for this part
| Specification | PCM4104PFBT |
|---|---|
| Data Interface | PCM |
| Mounting Type | Surface Mount |
| Number of Channels | 4 |
| Operating Temperature [Max] [custom] | 158 °F |
| Operating Temperature [Min] [custom] | -10 °C |
| Package / Case | 48-TQFP |
| Resolution (Bits) | 24 b |
| Sampling Rate (Per Second) | 216 k per second |
| Supplier Device Package | 48-TQFP (7x7) |
| Type | Audio, DAC |
| Voltage - Supply | 5 V |
| Voltage - Supply [Max] | 3.6 V |
| Voltage - Supply [Min] | 3 V |
| Voltage Supply Source | Analog and Digital |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 10.31 | |
| 10 | $ 8.05 | |||
| 25 | $ 7.48 | |||
| 100 | $ 6.86 | |||
| Digi-Reel® | 1 | $ 10.31 | ||
| 10 | $ 8.05 | |||
| 25 | $ 7.48 | |||
| 100 | $ 6.86 | |||
| Tape & Reel (TR) | 250 | $ 6.57 | ||
| 500 | $ 6.39 | |||
| 750 | $ 6.30 | |||
| 1250 | $ 6.20 | |||
| Texas Instruments | SMALL T&R | 1 | $ 8.39 | |
| 100 | $ 6.84 | |||
| 250 | $ 5.38 | |||
| 1000 | $ 4.56 | |||
Description
General part information
PCM4104 Series
The PCM4104 is a high-performance, four-channel digital-to-analog (D/A) converter designed for use in professional audio applications. The PCM4104 supports 16- to 24-bit linear PCM input data, with sampling frequencies up to 216kHz. The PCM4104 features lower power than most comparable stereo audio D/A converters, making it ideal for use in high channel count applications by lowering the overall power budget required for D/A conversion sub-system.
The PCM4104 features delta-sigma architecture, employing a high-performance multi-level modulator combined with a switched capacitor output filter. This architecture yields lower out-of-band noise and a high tolerance to system clock phase jitter. Differential voltage outputs are provided for each channel and are well-suited to high-performance audio applications. The differential outputs are easily converted to a single-ended output using an external op amp IC.
The PCM4104 includes a flexible audio serial port interface, which supports standard and time division multiplexed (TDM) formats. Support for TDM formats simplifies interfacing to DSP serial ports, while supporting a cascade connection for two PCM4104 devices. In addition, the PCM4104 offers two configuration modes: Standalone and Software-Controlled. The Standalone mode provides dedicated control pins for configuring a subset of the available PCM4104 functions, while Software mode utilizes a serial peripheral interface (SPI) port for accessing the complete feature set via internal control registers.