2.4 GHz Power Amplifier
SST12LP14
Preliminary Specifications
PIN ASSIGNMENTS
16
15
14 13
VCC2
12
NC
1
2
3
4
Top View
RFIN
RFIN
NC
11 RFOUT
10 RFOUT
(contacts facing down)
RF and DC GND
0
9
Det
5
6
7
8
1279 16-vqfn P1.1
FIGURE 1: PIN ASSIGNMENTS FOR 16-CONTACT VQFN
PIN DESCRIPTIONS
TABLE 1: PIN DESCRIPTION
Symbol
Pin No.
Pin Name
Type1
Function
GND
0
Ground
The center pad should be connected to RF ground with
several low inductance, low resistance vias.
NC
1
2
No Connection
Unconnected pins.
RFIN
RFIN
NC
I
I
RF input, DC decoupled
RF input, DC decoupled
Unconnected pins.
3
4
No Connection
Power Supply
VCCb
VREF1
VREF2
Det_ref
Det
5
PWR
PWR
PWR
O
Supply voltage for bias circuit
1st stage idle current control
2nd stage idle current control
On-chip power detector reference
On-chip power detector
RF output
6
7
8
9
O
RFOUT
RFOUT
VCC2
NC
10
11
12
13
14
15
16
O
O
RF output
Power Supply
No Connection
No Connection
No Connection
Power Supply
PWR
Power supply, 2nd stage
Unconnected pins.
NC
Unconnected pins.
NC
Unconnected pins.
VCC1
PWR
Power supply, 1st stage
T1.0 1279
1. I=Input, O=Output
©2005 SST Communications Corp.
S71279-00-000
1/05
3
SST [ SILICON STORAGE TECHNOLOGY, INC ]
