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RFDA2077 Datasheet, PDF (8/11 Pages) RF Micro Devices – DIGITAL CONTROLLED VARIABLE GAIN AMPLIFIER 1700MHz to 2400MHz
RFDA2077
PIN Names and Descriptions:
Pin Function Description
1
RFIN_1 AMP 1 RF Input
2
GND
RF/DC Ground Connection
3
SPI_VCC Supply Voltage for SPI Chip
4
SPI_LE
Serial Latch Enable Input
5
SPI_DATA Serial Data Input
6
SPI_CLK Serial Clock Input
7
PUP
Power-up Programming Pin
8
RFIN_2 AMP 2 RF Input
9
GND
RF/DC Ground Connection
10
DSA2_VCC Supply Voltage for DSA2 Chip
11
GND
RF/DC Ground Connection
12
GND
RF/DC Ground Connection
13 AMP2_BIAS AMP2 Bias Current Control PIN
14
GND
RF/DC Ground Connection
15
AMP2_VCC Supply Voltage for Amplifier 2
16
GND
RF/DC Ground Connection
17
RFOUT_2 AMP 2 RF Output
18
GND
RF/DC Ground Connection
19
GND
RF/DC Ground Connection
20
GND
RF/DC Ground Connection
21
GND
RF/DC Ground Connection
22
GND
RF/DC Ground Connection
23
GND
RF/DC Ground Connection
24
RFOUT_1 AMP 1 RF Output
25
GND
RF/DC Ground Connection
26
AMP1_VCC Supply Voltage for Amplifier 1
27
GND
RF/DC Ground Connection
28 AMP1_BIAS AMP1 Bias Current Control PIN
29
GND
RF/DC Ground Connection
30
GND
RF/DC Ground Connection
31
DSA1_VCC Supply Voltage for DSA1 Chip
32
GND
RF/DC Ground Connection
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Prelim DS101202