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PCM6340QRTVRQ1

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Texas Instruments ADCs/DACs - Special Purpose, WQFN-32(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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PCM6340QRTVRQ1

Texas Instruments · ADCs/DACs - Special Purpose · WQFN-32(5x5)

PCM6340QRTVRQ1 from Texas Instruments, in a WQFN-32(5x5). 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 AVDD power_in Analog power supply (3.3 V nominal).
2 AREG power_out Analog on-chip regulator output voltage for analog supply (1.8 V nominal).
3 AVDD power_in Analog power supply (3.3 V nominal).
4 AVSS power_in Analog ground.
5 HVDD power_in Analog power supply for MICBIAS LDO (11 V nominal).
6 MICBIAS output Microphone bias output programmable from 5 V to 9 V.
7 VREF power_in Analog reference voltage filter output.
8 AVSS power_in Analog ground; connect directly to board ground plane.
9 IN1P input Analog input 1 positive pin.
10 IN1M input Analog input 1 negative pin.
11 IN2P input Analog input 2 positive pin.
12 IN2M input Analog input 2 negative pin.
13 IN3P input Analog input 3 positive pin.
14 IN3M input Analog input 3 negative pin.
15 IN4P input Analog input 4 positive pin.
16 IN4M input Analog input 4 negative pin.
17 GPI2 input General-purpose digital input 2 supporting daisy-chain input, PLL input clock source, and multipurpose functions.
18 GPIO3 bidirectional General-purpose digital input/output 3 supporting daisy-chain input, audio data output, PLL input clock source, interrupt, and multipurpose functions.
19 GPI1 input General-purpose digital input 1 supporting daisy-chain input, PLL input clock source, and multipurpose functions.
20 GPIO2 bidirectional General-purpose digital input/output 2 supporting daisy-chain input, audio data output, PLL input clock source, interrupt, and multipurpose functions.
21 VBAT_IN input Analog VBAT input monitoring pin for input diagnostics.
22 SHDNZ input Device hardware shutdown and reset input (active low).
23 ADDR1_MISO bidirectional I2C slave address A1 pin (I2C mode) or SPI slave output pin (SPI mode).
24 ADDR0_SCLK input I2C slave address A0 pin (I2C mode) or SPI serial bit clock (SPI mode).
25 SCL_MOSI input I2C clock pin for I2C control bus (I2C mode) or SPI slave input pin (SPI mode).
26 SDA_SSZ bidirectional I2C data pin for I2C control bus (I2C mode) or SPI slave-select pin (SPI mode).
27 IOVDD power_in Digital I/O power supply (1.8 V or 3.3 V nominal).
28 GPIO1 bidirectional General-purpose digital input/output 1 supporting daisy-chain input, audio data output, PLL input clock source, interrupt, and multipurpose functions.
29 SDOUT output Audio serial data interface bus output.
30 BCLK bidirectional Audio serial data interface bus bit clock.
31 FSYNC bidirectional Audio serial data interface bus frame synchronization signal.
32 DREG power_out Digital regulator output voltage for digital core supply (1.5 V nominal).
33 VSS passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package WQFN-32(5x5)
Category Data Acquisition
Pins 33

CAD (KiCad official)

  • Symbol: PCM6340QRTVRQ1
  • Footprint: Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.3x3.3mm
  • 3D model: WQFN-32(5x5) (KiCad packages3D, STEP)
  • 3D model files: pcm6340qrtvrq1-etched.step / pcm6340qrtvrq1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); pcm6340qrtvrq1.step / pcm6340qrtvrq1.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (158 pp, sha256 0331ab7b9d036a64, retrieved 2026-10-07, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-4-5-20251001 (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