CC1200
3
Pin #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
-
Pin Configuration
Pin name
VDD_GUARD
RESET_N
GPIO3
GPIO2
DVDD
DCPL
SI
SCLK
SO(GPIO1)
GPIO0
CSn
DVDD
AVDD_IF
RBIAS
AVDD_RF
N.C.
PA
TRX_SW
LNA_P
LNA_N
DCPL_VCO
AVDD_SYNTH1
LPF0
LPF1
AVDD_PFD_CHP
DCPL_PFD_CHP
AVDD_SYNTH2
AVDD_XOSC
DCPL_XOSC
XOSC_Q1
XOSC_Q2
EXT_XOSC
GND
Analog
Analog
Analog
Analog
Power
Power
Analog
Analog
Power
Power
Power
Power
Power
Analog
Analog
Digital Input
Ground Pad
Type / direction
Power
Digital Input
Digital Input/Output
Digital Input/Output
Power
Power
Digital Input
Digital Input
Digital Input/Output
Digital Input/Output
Digital Input
Power
Power
Analog
Power
Description
2.0 - 3.6 V VDD
Asynchronous, active-low digital reset
General purpose IO
General purpose IO
2.0 - 3.6 VDD to internal digital regulator
Digital regulator output to external decoupling capacitor
Serial data in
Serial data clock
Serial data out (General purpose IO)
General purpose IO
Active-low chip-select
2.0 - 3.6 V VDD
2.0 - 3.6 V VDD
External high precision resistor
2.0 - 3.6 V VDD
Not connected
Single-ended TX output
TX/RX switch. Connected internally to GND in TX and floating
(high-impedance) in RX.
Differential RX input
Differential RX input
Pin for external decoupling of VCO supply regulator
2.0 - 3.6 V VDD
External loopfilter components
External loopfilter components
2.0 - 3.6 V VDD
Pin for external decoupling of PFD and CHP regulator
2.0 - 3.6 V VDD
2.0 - 3.6 V VDD
Pin for external decoupling of XOSC supply regulator
Crystal oscillator pin 1 (must be grounded if a TCXO or other
external clock connected to EXT_XOSC is used)
Crystal oscillator pin 2 (must be left floating if a TCXO or other
external clock connected to EXT_XOSC is used)
Pin for external clock input (must be grounded if a regular crystal
connected to XOSC_Q1 and XOSC_Q2 is used)
The ground pad must be connected to a solid ground plane
The
CC1200
pin-out is shown in the table below.
PRODUCTION DATA information is current as of publication date. Products conform to
specifications per the terms of Texas Instruments standard warranty. Production processing does
not necessarily include testing of all parameters.
SWRS123B – REVISED JUNE 2013
Page 18 of 23
TI [ TEXAS INSTRUMENTS ]
