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6PAIC3106IRGZRQ1

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Texas Instruments Audio Interface ICs, VQFN-48(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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6PAIC3106IRGZRQ1

Texas Instruments · Audio Interface ICs · VQFN-48(7x7)

6PAIC3106IRGZRQ1 from Texas Instruments, in a VQFN-48(7x7). 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 SCL bidirectional I2C serial clock or GPIO; used as the I2C clock when SELECT is tied low.
2 SDA bidirectional I2C serial data input and output or GPIO.
3 LINE1LP input MIC1 or Line1 analog input (left+ or multifunction), programmable as single-ended or fully differential.
4 LINE1LM input MIC1 or Line1 analog input (left- or multifunction), programmable as single-ended or fully differential.
5 LINE1RP input MIC1 or Line1 analog input (right+ or multifunction), programmable as single-ended or fully differential.
6 LINE1RM input MIC1 or Line1 analog input (right- or multifunction), programmable as single-ended or fully differential.
7 LINE2LP input MIC2 or Line2 analog input (left+ or multifunction), programmable as single-ended or fully differential.
8 LINE2LM input MIC2 or Line2 analog input (left- or multifunction), programmable as single-ended or fully differential.
9 LINE2RP input MIC2 or Line2 analog input (right+ or multifunction), programmable as single-ended or fully differential.
10 LINE2RM input MIC2 or Line2 analog input (right- or multifunction), programmable as single-ended or fully differential.
11 MIC3L input MIC3 input (left or multifunction).
12 MICDET input Microphone detect input.
13 MICBIAS output Microphone bias voltage output.
14 MIC3R input MIC3 input (right or multifunction).
15 AVSS_ADC power_in Analog ADC ground supply, 0 V.
16 DRVDD power_in ADC analog and output driver voltage supply, 2.7 V to 3.6 V.
17 DRVDD power_in ADC analog and output driver voltage supply, 2.7 V to 3.6 V.
18 HPLOUT output High-power output driver (left+).
19 HPLCOM output High-power output driver (left- or multifunctional).
20 DRVSS power_in Analog output driver ground supply, 0 V.
21 DRVSS power_in Analog output driver ground supply, 0 V.
22 HPRCOM output High-power output driver (right- or multifunctional).
23 HPROUT output High-power output driver (right+).
24 DRVDD power_in ADC analog and output driver voltage supply, 2.7 V to 3.6 V.
25 AVDD_DAC power_in Analog DAC voltage supply, 2.7 V to 3.6 V.
26 AVSS_DAC power_in Analog DAC ground supply, 0 V.
27 MONO_LOP output Mono line output (+).
28 MONO_LOM output Mono line output (-).
29 LEFT_LOP output Left line output (+).
30 LEFT_LOM output Left line output (-).
31 RIGHT_LOP output Right line output (+).
32 RIGHT_LOM output Right line output (-).
33 RESET input Active-low reset input.
34 GPIO2 bidirectional General-purpose I/O 2: input and output, digital microphone data input, PLL clock input, or audio serial data bus bit clock.
35 GPIO1 bidirectional General-purpose I/O 1: input and output, PLL, clock mux output, short circuit interrupt, AGC noise flag, digital microphone clock, or audio serial data bus word clock.
36 DVDD power_in Digital core voltage supply, 1.65 V to 1.95 V.
37 MCLK input Master clock input.
38 BCLK bidirectional Audio serial data bus bit clock (I/O).
39 WCLK bidirectional Audio serial data bus word clock (I/O).
40 DIN input Audio serial data bus data input.
41 DOUT output Audio serial data bus data output.
42 DVSS power_in Digital core and I/O ground supply, 0 V.
43 SELECT input Control mode select pin (1 = SPI, 0 = I2C).
44 IOVDD power_in I/O voltage supply, 1.1 V to 3.6 V.
45 MFP0 bidirectional Multifunction pin 0: SPI chip select, GPI, or I2C address pin #0.
46 MFP1 bidirectional Multifunction pin 1: SPI serial clock, GPI, or I2C address pin #1.
47 MFP2 bidirectional Multifunction pin 2: SPI MISO slave serial data output or GPIO.
48 MFP3 bidirectional Multifunction pin 3: SPI MOSI slave serial data input, GPI, or audio serial data bus data input.
49 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package VQFN-48(7x7)
Category Interface
Pins 49

CAD (KiCad official)

  • Symbol: 6PAIC3106IRGZRQ1
  • Footprint: Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.15x5.15mm
  • 3D model: VQFN-48(7x7) (KiCad packages3D, STEP)
  • 3D model files: 6paic3106irgzrq1-etched.step / 6paic3106irgzrq1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 6paic3106irgzrq1.step / 6paic3106irgzrq1.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (104 pp, sha256 078b8061085231a6, retrieved 2026-10-08, 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