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PT2314E

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PTC(Princeton Tech) Audio Interface ICs, SOP-28-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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PT2314E

PTC(Princeton Tech) · Audio Interface ICs · SOP-28-300mil

PT2314E from PTC(Princeton Tech), in a SOP-28-300mil. 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 VDD power_in Supply input voltage, with the datasheet stating operation from VDD=4V to 10V.
2 AGND power_in Analog ground.
3 TREB_L input Left channel input for the treble controller.
4 TREB_R input Right channel input for the treble controller.
5 RIN input Right channel volume controller input.
6 ROUT output Right channel input selector output.
7 LOUD_R input Right channel loudness input.
8 RIN4 input Right channel input 4.
9 RIN3 input Right channel input 3.
10 RIN2 input Right channel input 2.
11 RIN1 input Right channel input 1.
12 LOUD_L input Left channel loudness input.
13 LIN4 input Left channel input 4.
14 LIN3 input Left channel input 3.
15 LIN2 input Left channel input 2.
16 LIN1 input Left channel input 1.
17 LIN input Left channel volume controller input.
18 LOUT output Left channel input selector output.
19 BIN_L input Left channel input for the bass controller.
20 BOUT_L output Left channel output for the bass controller.
21 BIN_R input Right channel input for the bass controller.
22 BOUT_R output Right channel output for the bass controller.
23 OUT_R output Right channel output.
24 OUT_L output Left channel output.
25 DGND power_in Digital ground.
26 SDA input I2C data input.
27 SCL input I2C clock input.
28 REF passive Analog reference voltage, stated as 1/2VDD.

Key specifications

Parameter Value
Manufacturer PTC(Princeton Tech)
Package SOP-28-300mil
Category Interface ICs
Pins 28

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Supply input voltage (wide operation range) VDD 4 10 V Wide operation range (features list) 1

CAD (KiCad official)

  • Symbol: PT2314E
  • Footprint: Package_SO:SOP-28_8.4x18.16mm_P1.27mm
  • 3D model: SOP-28-300mil (KiCad packages3D, STEP)
  • 3D model files: pt2314e-etched.step / pt2314e-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); pt2314e.step / pt2314e.glb are the bare package body.

Provenance

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

  • Datasheet: PTC(Princeton Tech) datasheet (5 pp, sha256 c78c78bbd371c7ea, retrieved 2026-10-27, 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