CC2630_15 Datasheet, PDF (9/50 Pages) Texas Instruments – CC2630 SimpleLink 6LoWPAN / ZigBee Wireless MCU

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CC2630
SWRS177 – FEBRUARY 2015
4.4 Signal Descriptions – RHB Package
Table 4-2. Signal Descriptions – RHB Package
Pin Name
Pin
Pin Type
Description
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
RX_TX
VDDS
VDDS2
3
RF I/O
28
Power
11
Power
Optional bias pin for the RF LNA
1.8 V to 3.8 V main chip supply⁽¹⁾
1.8 V to 3.8 V GPIO supply⁽¹⁾
VDDS_DCDC
18
Power
1.8 V to 3.8 V DC/DC supply
VDDR
29
Power
1.7 V to 1.95 V supply, typically connect to output of internal
DC/DC ^{(2) (3)}
VDDR_RF
DCOUPL
DCDC_SW
32
Power
12
Power
17
Power
1.7 V to 1.95 V supply, typically connect to output of internal
DC/DC ^{(4) (3)}
1.27 V regulated digital-supply decoupling⁽³⁾
Output from internal DC/DC⁽¹⁾
EGP
Power
Ground – Exposed Ground Pad
RESET_N
19
Digital input
Reset, active-low. No internal pullup
DIO_0
6
Digital I/O
GPIO, Sensor Controller
DIO_1
7
Digital I/O
GPIO, Sensor Controller
DIO_2
8
Digital I/O
GPIO, Sensor Controller, High drive capability
DIO_3
9
Digital I/O
GPIO, Sensor Controller, High drive capability
DIO_4
10
Digital I/O
GPIO, Sensor Controller, High drive capability
DIO_5
15
Digital I/O
GPIO, High drive capability, JTAG_TDO
DIO_6
16
Digital I/O
GPIO, High drive capability, JTAG_TDI
DIO_7
20
Digital/Analog I/O
GPIO, Sensor Controller, Analog
DIO_8
21
Digital/Analog I/O
GPIO, Sensor Controller, Analog
DIO_9
22
Digital/Analog I/O
GPIO, Sensor Controller, Analog
DIO_10
23
Digital/Analog I/O
GPIO, Sensor Controller, Analog
DIO_11
24
Digital/Analog I/O
GPIO, Sensor Controller, Analog
DIO_12
25
Digital/Analog I/O
GPIO, Sensor Controller, Analog
DIO_13
26
Digital/Analog I/O
GPIO, Sensor Controller, Analog
DIO_14
27
Digital/Analog I/O
GPIO, Sensor Controller, Analog
JTAG_TMSC
13
Digital I/O
JTAG TMSC, High drive capability
JTAG_TCKC
14
Digital I/O
JTAG TCKC
X32K_Q1
4
Analog I/O
32 kHz crystal oscillator pin 1
X32K_Q2
5
Analog I/O
32 kHz crystal oscillator pin 2
X24M_N
30
Analog I/O
24 MHz crystal oscillator pin 1
X24M_P
31
Analog I/O
24 MHz crystal oscillator pin 2
(1) See Section 8.2, technical reference manual for more details.
(2) If internal DC/DC is not used, this pin is supplied internally from the main LDO.
(3) Do not supply external circuitry from this pin.
(4) If internal DC/DC is not used, this pin must be connected to VDDR for supply from the main LDO.
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Terminal Configuration and Functions
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