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CC2650F128RGZR

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

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3D Model

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Symbol & Footprint

Schematic Symbol

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PCB Footprint

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Datasheet

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Contents

README

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CC2650F128RGZR

Texas Instruments · RF Transceiver ICs · VQFN-48-EP(7x7)

CC2650F128RGZR from Texas Instruments, in a VQFN-48-EP(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 RF_P bidirectional Positive RF input signal to LNA during RX and positive RF output signal to PA during TX.
2 RF_N bidirectional Negative RF input signal to LNA during RX and negative RF output signal to PA during TX.
3 X32K_Q1 bidirectional 32-kHz crystal oscillator pin 1 (analog I/O).
4 X32K_Q2 bidirectional 32-kHz crystal oscillator pin 2 (analog I/O).
5 DIO_0 bidirectional Digital I/O GPIO with Sensor Controller capability.
6 DIO_1 bidirectional Digital I/O GPIO with Sensor Controller capability.
7 DIO_2 bidirectional Digital I/O GPIO with Sensor Controller capability.
8 DIO_3 bidirectional Digital I/O GPIO with Sensor Controller capability.
9 DIO_4 bidirectional Digital I/O GPIO with Sensor Controller capability.
10 DIO_5 bidirectional Digital I/O GPIO with Sensor Controller capability and high-drive capability.
11 DIO_6 bidirectional Digital I/O GPIO with Sensor Controller capability and high-drive capability.
12 DIO_7 bidirectional Digital I/O GPIO with Sensor Controller capability and high-drive capability.
13 VDDS2 power_in 1.8-V to 3.8-V DIO supply.
14 DIO_8 bidirectional Digital I/O GPIO.
15 DIO_9 bidirectional Digital I/O GPIO.
16 DIO_10 bidirectional Digital I/O GPIO.
17 DIO_11 bidirectional Digital I/O GPIO.
18 DIO_12 bidirectional Digital I/O GPIO.
19 DIO_13 bidirectional Digital I/O GPIO.
20 DIO_14 bidirectional Digital I/O GPIO.
21 DIO_15 bidirectional Digital I/O GPIO.
22 VDDS3 power_in 1.8-V to 3.8-V DIO supply.
23 DCOUPL passive 1.27-V regulated digital-supply decoupling capacitor pin; do not supply external circuitry from this pin.
24 JTAG_TMSC bidirectional JTAG TMSC digital I/O with high-drive capability.
25 JTAG_TCKC bidirectional JTAG TCKC digital I/O.
26 DIO_16 bidirectional Digital I/O GPIO, JTAG_TDO, with high-drive capability.
27 DIO_17 bidirectional Digital I/O GPIO, JTAG_TDI, with high-drive capability.
28 DIO_18 bidirectional Digital I/O GPIO.
29 DIO_19 bidirectional Digital I/O GPIO.
30 DIO_20 bidirectional Digital I/O GPIO.
31 DIO_21 bidirectional Digital I/O GPIO.
32 DIO_22 bidirectional Digital I/O GPIO.
33 DCDC_SW power_out Output from internal DC-DC.
34 VDDS_DCDC power_in 1.8-V to 3.8-V DC-DC supply.
35 RESET_N input Reset, active-low, with no internal pullup.
36 DIO_23 bidirectional Digital/analog I/O GPIO with Sensor Controller and analog capability.
37 DIO_24 bidirectional Digital/analog I/O GPIO with Sensor Controller and analog capability.
38 DIO_25 bidirectional Digital/analog I/O GPIO with Sensor Controller and analog capability.
39 DIO_26 bidirectional Digital/analog I/O GPIO with Sensor Controller and analog capability.
40 DIO_27 bidirectional Digital/analog I/O GPIO with Sensor Controller and analog capability.
41 DIO_28 bidirectional Digital/analog I/O GPIO with Sensor Controller and analog capability.
42 DIO_29 bidirectional Digital/analog I/O GPIO with Sensor Controller and analog capability.
43 DIO_30 bidirectional Digital/analog I/O GPIO with Sensor Controller and analog capability.
44 VDDS power_in 1.8-V to 3.8-V main chip supply.
45 VDDR power_in 1.7-V to 1.95-V supply, typically connected to the output of the internal DC-DC; supplied internally from the main LDO if DC-DC is not used.
46 X24M_N bidirectional 24-MHz crystal oscillator pin 1 (analog I/O).
47 X24M_P bidirectional 24-MHz crystal oscillator pin 2 (analog I/O).
48 VDDR_RF power_in 1.7-V to 1.95-V supply, typically connected to the output of the internal DC-DC; must be connected to VDDR if DC-DC is not used.
49 EGP power_in Exposed ground pad (GND).

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package VQFN-48-EP(7x7)
Category RF And Wireless
Pins 49

CAD (KiCad official)

  • Symbol: CC2650F128RGZR
  • Footprint: Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.15x5.15mm
  • 3D model: VQFN-48-EP(7x7) (KiCad packages3D, STEP)
  • 3D model files: cc2650f128rgzr-etched.step / cc2650f128rgzr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cc2650f128rgzr.step / cc2650f128rgzr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (63 pp, sha256 446f132f60752955, 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