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Contents

README

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CC1201RHBR

Texas Instruments · RF Transceiver ICs · VQFN-32-EP(5x5)

CC1201RHBR from Texas Instruments, in a VQFN-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 VDD_GUARD power_in 2.0-3.6 V VDD supply input.
2 RESET_N input Asynchronous, active-low digital reset input.
3 GPIO3 bidirectional General-purpose digital I/O.
4 GPIO2 bidirectional General-purpose digital I/O.
5 DVDD power_in 2.0-3.6 V digital VDD to internal digital regulator.
6 DCPL power_out Digital regulator output (2.0-3.6 V) to external decoupling capacitor.
7 SI input Serial data input.
8 SCLK input Serial data clock input.
9 SO(GPIO1) bidirectional Serial data output (general-purpose I/O).
10 GPIO0 bidirectional General-purpose digital I/O.
11 CSn input Active-low chip select input.
12 DVDD power_in 2.0-3.6 V digital VDD supply input.
13 AVDD_IF power_in 2.0-3.6 V analog IF VDD supply input.
14 RBIAS passive External high-precision resistor connection point.
15 AVDD_RF power_in 2.0-3.6 V analog RF VDD supply input.
16 N.C. unconnected Not connected.
17 PA output Single-ended TX output (requires DC path to VDD).
18 TRX_SW tri_state TX and RX switch, connected internally to GND in TX and floating (high-impedance) in RX.
19 LNA_P input Differential RX input positive (requires DC path to ground).
20 LNA_N input Differential RX input negative (requires DC path to ground).
21 DCPL_VCO power_out External decoupling pin for VCO supply regulator (2.0-3.6 V).
22 AVDD_SYNTH1 power_in 2.0-3.6 V synthesizer VDD supply input.
23 LPF0 passive External loop filter component connection.
24 LPF1 passive External loop filter component connection.
25 AVDD_PFD_CHP power_in 2.0-3.6 V PFD/charge-pump VDD supply input.
26 DCPL_PFD_CHP power_out External decoupling pin for PFD and charge-pump regulator (2.0-3.6 V).
27 AVDD_SYNTH2 power_in 2.0-3.6 V synthesizer VDD supply input.
28 AVDD_XOSC power_in 2.0-3.6 V crystal oscillator VDD supply input.
29 DCPL_XOSC power_out External decoupling pin for XOSC supply regulator (2.0-3.6 V).
30 XOSC_Q1 passive Crystal oscillator pin 1 (ground if using TCXO or external clock via EXT_XOSC).
31 XOSC_Q2 passive Crystal oscillator pin 2 (float if using TCXO or external clock via EXT_XOSC).
32 EXT_XOSC input External clock input (ground if crystal connected to XOSC_Q1/Q2).
33 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package VQFN-32-EP(5x5)
Category RF And Wireless
Pins 33

CAD (KiCad official)

  • Symbol: CC1201RHBR
  • Footprint: Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.3x3.3mm
  • 3D model: VQFN-32-EP(5x5) (KiCad packages3D, STEP)
  • 3D model files: cc1201rhbr-etched.step / cc1201rhbr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cc1201rhbr.step / cc1201rhbr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (37 pp, sha256 31597f5b6e39cb70, retrieved 2026-10-01, 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