CC2543 Datasheet, PDF (13/29 Pages) Texas Instruments – System-on-Chip for 2.4-GHz RF Applications

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PIN DESCRIPTIONS
DEVICE INFORMATION
CC2543
RHM Package
(Top View)
CC2543
SWRS107B – APRIL 2012 – REVISED MAY 2012
P1_3
P2_1/DD
P2_0
P0_7
P0_6
P0_5
P0_4
P0_3
32 31 30 29 28 27 26 25
1
24
2
23
3
22
4
VSS
21
5
Ground Pad
20
6
19
7
18
8
17
9 10 11 12 13 14 15 16
VDD
VDD
VSS
RF_N
RF_P
VSS
VDD
XOSC_Q2
P0143-01
NOTE: The exposed ground pad must be connected to a solid ground plane; this is the main ground connection for the chip.
NAME
P1_3
P2_1/DD
P2_0
P0_7
P0_6
P0_5
P0_4
P0_3
P0_2
P0_1
P0_0
VDD
RESET_N
P2_2/DC
VDD
XOSC_Q1
XOSC_Q2
VDD
VSS
RF_P
Table 1. Pin Description Table
PIN
PIN TYPE
DESCRIPTION
1
Digital I/O
Port 1.3
2
Digital I/O /
Debug
Port 2.1 / Debug Data
3
Digital I/O
Port 2.0
4
Digital I/O
Port 0.7
5
Digital I/O
Port 0.6
6
Digital I/O
Port 0.5
7
Digital I/O
Port 0.4
8
Digital I/O
Port 0.3
9
Digital I/O
Port 0.2
10 Digital I/O
Port 0.1
11 Digital I/O
Port 0.0
12 Power (analog) 2-V-3.6V analog power-supply connection
13 Digital input
Reset, active-low
14 Digital I/O /
Debug
Port 2.2 / Debug Clock
15 Power (analog) 2-V-3.6V analog power-supply connection
16 Analog O
32-MHz crystal oscillator pin 1
17 Analog O
32-MHz crystal oscillator pin 2
18 Power (analog) 2-V-3.6V analog power-supply connection
19 Unused pin
Connect to ground
20 RF I/O
Positive RF input signal to LNA during RX
Positive RF output signal from PA during TX
Copyright © 2012, Texas Instruments Incorporated
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