2.4 GHz Front-End Module
A Microchip Technology Company
SST12LF01
Data Sheet
Pin Descriptions
Table 1: Pin Description
Symbol
Pin No.
Pin Name
Type 1
Function
LNA IN
NC
NC
PA OUT
PA OUT
1
2
3
4
5
No Connection
No Connection
I
O
O
LNA RF Input
Unconnected pin
Unconnected pin
PA RF output
PA RF output
V CC _TX2
NC
NC
V CC _TX1
V REF
V CCb
6
7
8
9
10
11
Power Supply
No Connection
No Connection
Power Supply
Power Supply
PWR
PWR
PWR
PWR
PA power supply, 2 nd stage
Unconnected pin
Unconnected pin
PA power supply,1 st stage
PA-enable and current control
PA power supply, bias circuit
NC
NC
PA IN
NC
NC
NC
LNA OUT
NC
NC
NC
12
13
14
15
16
17
18
19
20
21
No Connection
No Connection
No Connection
No Connection
No Connection
No Connection
No Connection
No Connection
I
O
Unconnected pin
Unconnected pin
PA RF input
Unconnected pin
Unconnected pin
Unconnected pin
LNA RF Output
Unconnected pin
Unconnected pin
Unconnected pin
V DD _RX
NC
NC
22
23
24
Power Supply
No Connection
No Connection
PWR
LNA power supply
Unconnected pin
Unconnected pin
T1.0 75040
1. I=Input, O=Output
?2011 Silicon Storage Technology, Inc.
5
DS75040A
12/11
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