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CC2650_16 Datasheet, PDF (11/59 Pages) Texas Instruments – Multistandard Wireless MCU
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4.5 Pin Diagram – RSM Package
CC2650
SWRS158A – FEBRUARY 2015 – REVISED OCTOBER 2015
DIO_8 25
DIO_9 26
VDDS 27
VDDR 28
VSS 29
X24M_N 30
X24M_P 31
VDDR_RF 32
CC26xx
QFN32 4x4
RSM
16 DIO_4
15 DIO_3
14 JTAG_TCKC
13 JTAG_TMSC
12 DCOUPL
11 VDDS2
10 DIO_2
9 DIO_1
Note: I/O pins marked in bold have high drive capabilities. I/O pins marked in italics have analog capabilities.
Figure 4-3. RSM (4-mm × 4-mm) Pinout, 0.4-mm Pitch
4.6 Signal Descriptions – RSM Package
NAME
DCDC_SW
DCOUPL
DIO_0
DIO_1
DIO_2
DIO_3
DIO_4
DIO_5
DIO_6
DIO_7
DIO_8
DIO_9
JTAG_TMSC
JTAG_TCKC
RESET_N
RF_N
RF_P
RX_TX
Table 4-3. Signal Descriptions – RSM Package
NO.
TYPE
DESCRIPTION
18
Power
Output from internal DC-DC. (1). Tie to ground for external regulator mode
(1.7-V to 1.95-V operation)
12
Power
1.27-V regulated digital-supply decoupling capacitor(2)
8
Digital I/O
GPIO, Sensor Controller, high-drive capability
9
Digital I/O
GPIO, Sensor Controller, high-drive capability
10
Digital I/O
GPIO, Sensor Controller, high-drive capability
15
Digital I/O
GPIO, High drive capability, JTAG_TDO
16
Digital I/O
GPIO, High drive capability, JTAG_TDI
22
Digital/Analog I/O GPIO, Sensor Controller, Analog
23
Digital/Analog I/O GPIO, Sensor Controller, Analog
24
Digital/Analog I/O GPIO, Sensor Controller, Analog
25
Digital/Analog I/O GPIO, Sensor Controller, Analog
26
Digital/Analog I/O GPIO, Sensor Controller, Analog
13
Digital I/O
JTAG TMSC
14
Digital I/O
JTAG TCKC
21
Digital Input Reset, active-low. No internal pullup.
2
RF I/O
Negative RF input signal to LNA during RX
Negative RF output signal to PA during TX
1
RF I/O
Positive RF input signal to LNA during RX
Positive RF output signal to PA during TX
4
RF I/O
Optional bias pin for the RF LNA
(1) See Section 8.2, technical reference manual for more details.
(2) Do not supply external circuitry from this pin.
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Terminal Configuration and Functions
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