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PCM1808PWR

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by Ray

Texas Instruments ADCs/DACs - Special Purpose, TSSOP-14. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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Contents

README

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PCM1808PWR

Texas Instruments · ADCs/DACs - Special Purpose · TSSOP-14

PCM1808PWR from Texas Instruments, in a TSSOP-14. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 VREF passive Reference-voltage decoupling pin (= 0.5 x VCC, nominally 2.5 V). Requires an external decoupling capacitor to AGND.
2 AGND power_in Analog ground return. Must be tied to system ground with
3 VCC power_in Analog power supply, nominal 5 V (4.5 V to 5.5 V; absolute max 6.5 V).
4 VDD power_in Digital power supply, nominal 3.3 V (2.7 V to 3.6 V; absolute max 4 V).
5 DGND power_in Digital ground return. Must be tied to system ground with
6 SCKI input System (master) clock input; accepts 256 fs, 384 fs, or 512 fs (2.048 MHz to 49.152 MHz). Schmitt-trigger input, 5-V tolerant.
7 LRCK bidirectional Audio-data latch-enable (left/right word clock). Output in master mode, input in slave mode. Schmitt-trigger input with ~50 kOhm internal pulldown when configured as input.
8 BCK bidirectional Audio-data bit clock. Output in master mode, input in slave mode. Schmitt-trigger input with ~50 kOhm internal pulldown when configured as input.
9 DOUT output Serial audio-data digital output; 24-bit I2S or left-justified, MSB-first, 2's complement.
10 MD0 input Audio-interface mode select 0. Schmitt-trigger input with 50-kOhm typical pulldown, 5-V tolerant.
11 MD1 input Audio-interface mode select 1 (also selects master vs slave mode). Schmitt-trigger input with 50-kOhm typical pulldown, 5-V tolerant.
12 FMT input Audio-interface data format select (I2S vs left-justified). Schmitt-trigger input with 50-kOhm typical pulldown, 5-V tolerant.
13 VINL input Single-ended analog input, left channel. Full-scale input 3 Vp-p at VCC = 5 V.
14 VINR input Single-ended analog input, right channel. Full-scale input 3 Vp-p at VCC = 5 V.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package TSSOP-14
Category Data Acquisition
Pins 14

Ordering variants

Same part, different packaging or reel option.

  • PCM1808PWR

CAD (KiCad official)

  • Symbol: PCM1808PWR
  • Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
  • 3D model: TSSOP-14 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (32 pp, sha256 4ac1a7ec0c05ee97, retrieved 2026-08-17, tier: manufacturer)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF