AK1291_17 Datasheet, PDF (3/16 Pages) Asahi Kasei Microsystems – IF Variable Gain Amplifier with RSSI

4. Pin Configuration
TOP VIEW
VSS1 1
RFINP 2
RFINN 3
PVDD ₄
GCON ₅
VSS2 ₆
24 23 22 21 20 19
18 _VSS3
17 RFOUT
16 _DETVD
D
15 DETIN
14 ^DETOU
T
13 TEST5
7
8
9 10 11 12
[AK1291]
Block
VGA
Power Detector
Figure. 2 Pin Configuration
5. Block Function
Function
Variable Gain Amplifier which is controlled by the voltage of 0.2 to 2.5V
Power detector which detect power level of VGA output
MS-E-1148-02
-3-
2015/6