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CC2640R2FRSMR Datasheet(PDF) 7 Page - Texas Instruments |
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CC2640R2FRSMR Datasheet(HTML) 7 Page - Texas Instruments |
7 / 64 page 7 CC2640R2F www.ti.com SWRS204 – DECEMBER 2016 Submit Documentation Feedback Product Folder Links: CC2640R2F Terminal Configuration and Functions Copyright © 2016, Texas Instruments Incorporated (1) For more details, see the technical reference manual (listed in Section 8.3). (2) Do not supply external circuitry from this pin. (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. 4.2 Signal Descriptions – RGZ Package Table 4-1. Signal Descriptions – RGZ Package NAME NO. TYPE DESCRIPTION DCDC_SW 33 Power Output from internal DC-DC(1) DCOUPL 23 Power 1.27-V regulated digital-supply decoupling capacitor(2) DIO_0 5 Digital I/O GPIO, Sensor Controller DIO_1 6 Digital I/O GPIO, Sensor Controller DIO_2 7 Digital I/O GPIO, Sensor Controller DIO_3 8 Digital I/O GPIO, Sensor Controller DIO_4 9 Digital I/O GPIO, Sensor Controller DIO_5 10 Digital I/O GPIO, Sensor Controller, high-drive capability DIO_6 11 Digital I/O GPIO, Sensor Controller, high-drive capability DIO_7 12 Digital I/O GPIO, Sensor Controller, high-drive capability DIO_8 14 Digital I/O GPIO DIO_9 15 Digital I/O GPIO DIO_10 16 Digital I/O GPIO 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) |
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