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TLV320DAC3100IRHBR

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Texas Instruments Audio Amplifiers, HVQFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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TLV320DAC3100IRHBR

Texas Instruments · Audio Amplifiers · HVQFN-32-EP(5x5)

TLV320DAC3100IRHBR from Texas Instruments, in a HVQFN-32-EP(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 IOVSS power_in Interface ground
2 IOVDD power_in Interface power supply, 1.1 V to 3.6 V referenced to IOVSS
3 DVDD power_in Digital power supply for digital core, 1.65 V to 1.95 V referenced to DVSS
4 NC unconnected No connection
5 DIN input Audio serial data input
6 WCLK bidirectional Audio serial word clock, input or output depending on mode selection
7 BCLK bidirectional Audio serial bit clock, input or output depending on mode selection
8 MCLK input External master clock input, maximum frequency 50 MHz
9 SDA bidirectional I2C control-bus data input/output
10 SCL bidirectional I2C control bus clock input/output, maximum frequency 400 kHz
11 VOL/MICDET input Volume control or headphone detection input pin
12 MICBIAS output Microphone bias voltage output
13 AIN1 input Analog audio input No. 1 routed to output mixer
14 AIN2 input Analog audio input No. 2 routed to output mixer
15 NC unconnected No connection
16 AVSS power_in Analog ground
17 AVDD power_in Analog power supply, 2.7 V to 3.6 V referenced to AVSS
18 DVSS power_in Digital ground
19 SPKM bidirectional Class-D speaker driver inverting output (BTL configuration with SPKP)
20 SPKVSS power_in Class-D speaker driver power-supply ground
21 SPKVDD power_in Class-D speaker driver power supply, 2.7 V to 5.5 V referenced to SPKVSS (must be ≥ AVDD)
22 SPKP output Class-D speaker driver noninverting output (BTL configuration with SPKM)
23 SPKM bidirectional Class-D speaker driver inverting output (BTL configuration with SPKP)
24 SPKVDD power_in Class-D speaker driver power supply, 2.7 V to 5.5 V referenced to SPKVSS (must be ≥ AVDD)
25 SPKVSS power_in Class-D speaker driver power-supply ground
26 SPKP output Class-D speaker driver noninverting output (BTL configuration with SPKM)
27 HPL output Left-channel headphone/line driver output
28 HPVDD power_in Headphone/line driver and PLL power supply, 2.7 V to 3.6 V referenced to HPVSS
29 HPVSS power_in Headphone/line driver and PLL ground
30 HPR output Right-channel headphone/line driver output
31 RESET input Device reset input
32 GPIO1 bidirectional General-purpose input/output pin and multifunction pin for secondary audio interface
33 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package HVQFN-32-EP(5x5)
Category Amplifiers/Comparators
Pins 33

CAD (KiCad official)

  • Symbol: TLV320DAC3100IRHBR
  • Footprint: Package_DFN_QFN:HVQFN-32-1EP_5x5mm_P0.5mm_EP3.1x3.1mm
  • 3D model: HVQFN-32-EP(5x5) (KiCad packages3D, STEP)
  • 3D model files: tlv320dac3100irhbr-etched.step / tlv320dac3100irhbr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tlv320dac3100irhbr.step / tlv320dac3100irhbr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (111 pp, sha256 2881c66e400f5a2a, retrieved 2026-10-06, tier: lcsc)
  • 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