Datasheet

8
CC2650
SWRS158B –FEBRUARY 2015–REVISED JULY 2016 www.ti.com
Submit Documentation Feedback
Product Folder Links: CC2650
Terminal Configuration and Functions Copyright © 2015–2016, Texas Instruments Incorporated
Table 4-1. Signal Descriptions – RGZ Package (continued)
NAME NO. TYPE DESCRIPTION
(3) If internal DC-DC is not used, this pin is supplied internally from the main LDO.
(4) If internal DC-DC is not used, this pin must be connected to VDDR for supply from the main LDO.
DIO_11 17 Digital I/O GPIO
DIO_12 18 Digital I/O GPIO
DIO_13 19 Digital I/O GPIO
DIO_14 20 Digital I/O GPIO
DIO_15 21 Digital I/O GPIO
DIO_16 26 Digital I/O GPIO, JTAG_TDO, high-drive capability
DIO_17 27 Digital I/O GPIO, JTAG_TDI, high-drive capability
DIO_18 28 Digital I/O GPIO
DIO_19 29 Digital I/O GPIO
DIO_20 30 Digital I/O GPIO
DIO_21 31 Digital I/O GPIO
DIO_22 32 Digital I/O GPIO
DIO_23 36 Digital/Analog I/O GPIO, Sensor Controller, Analog
DIO_24 37 Digital/Analog I/O GPIO, Sensor Controller, Analog
DIO_25 38 Digital/Analog I/O GPIO, Sensor Controller, Analog
DIO_26 39 Digital/Analog I/O GPIO, Sensor Controller, Analog
DIO_27 40 Digital/Analog I/O GPIO, Sensor Controller, Analog
DIO_28 41 Digital/Analog I/O GPIO, Sensor Controller, Analog
DIO_29 42 Digital/Analog I/O GPIO, Sensor Controller, Analog
DIO_30 43 Digital/Analog I/O GPIO, Sensor Controller, Analog
JTAG_TMSC 24 Digital I/O JTAG TMSC, high-drive capability
JTAG_TCKC 25 Digital I/O JTAG TCKC
RESET_N 35 Digital input Reset, active-low. No internal pullup.
RF_P 1 RF I/O
Positive RF input signal to LNA during RX
Positive RF output signal to PA during TX
RF_N 2 RF I/O
Negative RF input signal to LNA during RX
Negative RF output signal to PA during TX
VDDR 45 Power 1.7-V to 1.95-V supply, typically connect to output of internal DC-DC
(2)(3)
VDDR_RF 48 Power 1.7-V to 1.95-V supply, typically connect to output of internal DC-DC
(2)(4)
VDDS 44 Power 1.8-V to 3.8-V main chip supply
(1)
VDDS2 13 Power 1.8-V to 3.8-V DIO supply
(1)
VDDS3 22 Power 1.8-V to 3.8-V DIO supply
(1)
VDDS_DCDC 34 Power 1.8-V to 3.8-V DC-DC supply
X32K_Q1 3 Analog I/O 32-kHz crystal oscillator pin 1
X32K_Q2 4 Analog I/O 32-kHz crystal oscillator pin 2
X24M_N 46 Analog I/O 24-MHz crystal oscillator pin 1
X24M_P 47 Analog I/O 24-MHz crystal oscillator pin 2
EGP Power Ground – Exposed Ground Pad