CC1110Fx / CC1111Fx
Pin
Pin Name
Pin Type
Description
AGND
Ground
The exposed die attach pad must be connected to a solid ground
plane
1
P1_2
D I/O
Port 1.2
2
DVDD
Power (Digital)
D I/O
2.0 V - 3.6 V digital power supply for digital I/O
3
P1_1
Port 1.1
4
P1_0
D I/O
Port 1.0
5
P0_0
D I/O
Port 0.0
6
P0_1
D I/O
Port 0.1
7
P0_2
D I/O
Port 0.2
8
P0_3
D I/O
Port 0.3
9
P0_4
D I/O
Port 0.4
10
11
12
13
14
15
16
17
18
19
20
21
22
23
DVDD
Power (Digital)
D I/O
2.0 V - 3.6 V digital power supply for digital I/O
P0_5
Port 0.5
P0_6
D I/O
Port 0.6
P0_7
D I/O
Port 0.7
P2_0
D I/O
Port 2.0
P2_1
D I/O
Port 2.1
P2_2
D I/O
Port 2.2
P2_3/XOSC32_Q1
P2_4/XOSC32_Q2
AVDD
D I/O
Port 2.3/32.768 kHz crystal oscillator pin 1
Port 2.4/32.768 kHz crystal oscillator pin 2
2.0 V - 3.6 V analog power supply connection
Crystal oscillator pin 2
D I/O
Power (Analog)
Analog I/O
Analog I/O
Power (Analog)
RF I/O
XOSC_Q2
XOSC_Q1
AVDD
Crystal oscillator pin 1, or external clock input
2.0 V - 3.6 V analog power supply connection
RF_P
Positive RF input signal to LNA in receive mode
Positive RF output signal from PA in transmit mode
24
RF_N
RF I/O
Negative RF input signal to LNA in receive mode
Negative RF output signal from PA in transmit mode
25
26
27
28
29
30
31
32
33
34
35
36
AVDD
Power (Analog)
Power (Analog)
Analog I/O
Power (Digital)
Power (Digital)
Power decoupling
DI
2.0 V – 3.6 V analog power supply connection
AVDD
2.0 V - 3.6 V analog power supply connection
RBIAS
GUARD
AVDD_DREG
DCOUPL
RESET_N
P1_7
External precision bias resistor for reference current
Power supply connection for digital noise isolation
2.0 V - 3.6 V digital power supply for digital core voltage regulator
1.8 V digital power supply decoupling
Reset, active low
Port 1.7
D I/O
P1_6
D I/O
Port 1.6
P1_5
D I/O
Port 1.5
P1_4
D I/O
Port 1.4
P1_3
D I/O
Port 1.3
Table 25: CC1110Fx Pin-out Overview
SWRS033E
Page 30 of 239
TAOS [ TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS ]
