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PCM3003E

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Texas Instruments Audio Interface ICs, SSOP-24. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Contents

README

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PCM3003E

Texas Instruments · Audio Interface ICs · SSOP-24

PCM3003E from Texas Instruments, in a SSOP-24. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 VCC1 power_in ADC analog power supply; analog supply voltage VCC1 is specified at 2.7 V to 3.6 V (3 V nominal).
2 VCC1 power_in ADC analog power supply; analog supply voltage VCC1 is specified at 2.7 V to 3.6 V (3 V nominal).
3 VINR input ADC analog input, Rch; full-scale analog input is 1.8 Vp-p (0 dB) at VCC = 3 V.
4 VREF1 passive ADC reference 1.
5 VREF2 passive ADC reference 2.
6 VINL input ADC analog input, Lch; full-scale analog input is 1.8 Vp-p (0 dB) at VCC = 3 V.
7 PDAD input ADC power down, active LOW; Schmitt-trigger input with 100-kΩ typical internal pulldown.
8 PDDA input DAC power down, active LOW; Schmitt-trigger input with 100-kΩ typical internal pulldown.
9 SYSCLK input System clock input; Schmitt-trigger input, with digital input clock frequency of 8.192 MHz to 24.576 MHz.
10 LRCIN input Sample rate clock input (fs); Schmitt-trigger input, with sampling clock of 32 kHz to 48 kHz.
11 BCKIN input Bit clock input; Schmitt-trigger input.
12 DOUT output Data output; recommended digital output load capacitance is 10 pF.
13 DGND power_in Digital ground.
14 VDD power_in Digital power supply; supply voltage VDD is specified at 2.7 V to 3.6 V (3 V nominal).
15 DIN input Data input; Schmitt-trigger input.
16 20BIT input 20-bit format select; Schmitt-trigger input with 100-kΩ typical internal pulldown.
17 DEM1 input De-emphasis control 1; Schmitt-trigger input with 100-kΩ typical internal pulldown.
18 DEM0 input De-emphasis control 0; Schmitt-trigger input with 100-kΩ typical internal pulldown.
19 VOUTL output DAC analog output, Lch; recommended analog output load is 10 kΩ and 30 pF.
20 VOUTR output DAC analog output, Rch; recommended analog output load is 10 kΩ and 30 pF.
21 VCOM passive ADC/DAC common.
22 AGND2 power_in DAC analog ground.
23 AGND1 power_in ADC analog ground.
24 VCC2 power_in DAC analog power supply; supply voltage VCC2 is specified at 2.7 V to 3.6 V (3 V nominal).

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SSOP-24
Category Interface
Pins 24

CAD (KiCad official)

  • Symbol: PCM3003E
  • Footprint: Package_SO:SSOP-24_5.3x8.2mm_P0.65mm
  • 3D model: SSOP-24 (KiCad packages3D, STEP)
  • 3D model files: pcm3003e-etched.step / pcm3003e-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); pcm3003e.step / pcm3003e.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (40 pp, sha256 6ec2a2598c16c750, retrieved 2026-10-11, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF