CC2400 Chipcon AS, CC2400 Datasheet - Page 17

• Manufacturer Part Number: CC2400
• Description: 2.4 GHz RF Transceiver
• Manufacturer: Chipcon AS

Chipcon AS
Folded
dipole
antenna
(50 Ohm)
Antenna
C62
Figure 3 Typical application circuit with discrete balun for single-ended operation
L81
Figure 4 Typical application circuit with differential antenna (folded dipole)
C71
C61
L61
AVDD=1.8V
C81
L62
AVDD=1.8V
AVDD=1.8V
SmartRF
L61
AVDD=1.8V
L71
L71
11
12
10
®
6
1
2
3
4
5
7
8
9
11
12
10
6
1
2
3
4
5
7
8
9
CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02
AVDD=1.8V
AVDD=1.8V AVDD=1.8V
VCO_GUARD
AVDD_VCO
AVDD_PRE
AVDD_RF1
GND
AVDD_SW
NC
NC
GND
RF_P
TXRX_SWITCH
RF_N
VCO_GUARD
AVDD_VCO
AVDD_PRE
AVDD_RF1
GND
AVDD_SW
NC
NC
GND
RF_P
TXRX_SWITCH
RF_N
AVDD=1.8V
R451
R451
CC2400
CC2400
C431
C431
SmartRF
XTAL
XTAL
DVDD=1.8V
DVDD=1.8V
C421
C421
DCLK/FIFO
DCLK/FIFO
DVDD1.8
DVDD3.3
DVDD1.8
DVDD3.3
DIO/PKT
DIO/PKT
®
SCLK
SCLK
GIO6
GIO6
CSn
CSn
NC
TX
RX
NC
SO
RX
SO
TX
SI
SI
CC2400
33
31
36
32
30
35
34
29
28
27
26
25
33
31
36
32
30
35
34
29
27
28
26
25
Page 17 of 73
DVDD=1.8V
DVDD Digital I/O
=1.8 / 3.3V
DVDD=1.8V
DVDD Digital I/O
=1.8 / 3.3V
SPI-bus
Optional
digital
interface
SPI-bus
Optional
digital
interface