CC2400 Chipcon AS, CC2400 Datasheet - Page 12

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

Pin Assignment
Chipcon AS
Pin no.
TXRX_SWITCH
VCO_GUARD
10
11
12
1
2
3
4
5
6
7
8
9
-
AVDD_VCO
AVDD_PRE
AVDD_RF1
AVDD_SW
AGND
VCO_GUARD
AVDD_VCO
AVDD_PRE
AVDD_RF1
GND
RF_P
TXRX_SWITCH
RF_N
GND
AVDD_SW
NC
NC
RF_P
RF_N
GND
GND
NC
NC
Pin name
SmartRF
1
2
3
4
5
6
7
8
9
10
11
12
®
CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02
Ground (Analog)
Ground (Analog)
Ground (analog)
Power (Analog)
Power (Analog)
Power (Analog)
Power (Analog)
Power (Analog)
Power (Analog)
Pin type
RF I/O
RF I/O
---
---
Figure 1 CC2400 Top View
CC2400
QLP48
7x7
Exposed die attach pad. Must be connected to solid ground
plane
Connection of guard ring for VCO shielding
Power supply for VCO
Power supply for Prescaler
Power supply for RF front-end
receive/transmit mode
Common supply connection for RF front-end. Must be
connected to RF_P and RF_N externally through a DC path.
receive/transmit mode
Power supply connection
Not Connect
Not Connect
Grounded pin for RF shielding
Positive RF input/output signal to LNA/from PA in
Negative RF input/output signal to LNA/from PA in
Grounded pin for RF shielding
SmartRF
Description
®
35
34
33
32
31
30
29
28
27
26
25
36
GIO6
SO
SI
CSn
DIO/PKT
TX
DVDD1.8
DVDD3.3
DCLK/FIFO
RX
NC
SCLK
CC2400
AGND
Exposed die
attach pad
Page 12 of 73