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4.5
Pin Diagram – RSM Package
Note:
I/O pins marked in bold have high drive capabilities. I/O pins marked in italics have analog capabilities.
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
(1) See technical reference manual (listed in
(2) Do not supply external circuitry from this pin.
Copyright © 2015–2016, Texas Instruments Incorporated
DIO_8
25
DIO_9
26
VDDS
27
VDDR
28
VSS
29
X24M_N
30
X24M_P
31
VDDR_RF
32
Figure 4-3. RSM Package
32-Pin VQFN
(4-mm × 4-mm) Pinout, 0.4-mm Pitch
Table 4-3. Signal Descriptions – RSM Package
NO.
TYPE
18
Power
12
Power
8
Digital I/O
9
Digital I/O
10
Digital I/O
15
Digital I/O
16
Digital I/O
22
Digital/Analog I/O
23
Digital/Analog I/O
24
Digital/Analog I/O
25
Digital/Analog I/O
26
Digital/Analog I/O
13
Digital I/O
14
Digital I/O
21
Digital Input
2
RF I/O
1
RF I/O
Section
8.3) for more details.
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SWRS158B – FEBRUARY 2015 – REVISED JULY 2016
16
DIO_4
15
DIO_3
14
JTAG_TCKC
13
JTAG_TMSC
12
DCOUPL
11
VDDS2
10
DIO_2
9
DIO_1
DESCRIPTION
(1)
Output from internal DC-DC.
(1.7-V to 1.95-V operation)
1.27-V regulated digital-supply decoupling capacitor
GPIO, Sensor Controller, high-drive capability
GPIO, Sensor Controller, high-drive capability
GPIO, Sensor Controller, high-drive capability
GPIO, High drive capability, JTAG_TDO
GPIO, High drive capability, JTAG_TDI
GPIO, Sensor Controller, Analog
GPIO, Sensor Controller, Analog
GPIO, Sensor Controller, Analog
GPIO, Sensor Controller, Analog
GPIO, Sensor Controller, Analog
JTAG TMSC
JTAG TCKC
Reset, active-low. No internal pullup.
Negative RF input signal to LNA during RX
Negative RF output signal to PA during TX
Positive RF input signal to LNA during RX
Positive RF output signal to PA during TX
Terminal Configuration and Functions
CC2650
. Tie to ground for external regulator mode
(2)
CC2650
11
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