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RFDA2015 Datasheet, PDF (7/10 Pages) RF Micro Devices – DIGITAL CONTROLLED VARIABLE GAIN AMPLIFIER
RFDA2015
Pin
Function
Description
1
AMPIN
Amplifier Input - DC Block Required.
2
GND
RF/DC Ground Connection.
3
GND
RF/DC Ground Connection.
4
ATTOUT
Digital Attenuator Output - DC Block Required.
5
ACG1
No Internal Connection.
6
ACG2
No Internal Connection.
7
ACG3
No Internal Connection.
8
ACG4
No Internal Connection.
9
ACG5
No Internal Connection.
10
ACG6
No Internal Connection.
11
GND
RF/DC Ground Connection.
12
ATTIN
Digital Attenuator Input - DC Block Required.
13
GND
RF/DC Ground Connection.
14
NC
No Internal Connection.
15
NC
No Internal Connection.
16
NC
No Internal Connection.
17
VDD
Digital Attenuator Supply Voltage.
18
D5
Digital Attenuator Parallel Control Line - 16dB Bit.
19
D4
Digital Attenuator Parallel Control Line - 8dB Bit.
20
D3
Digital Attenuator Parallel Control Line - 4dB Bit.
21
D2
Digital Attenuator Parallel Control Line - 2dB Bit.
22
D1
Digital Attenuator Parallel Control Line - 1dB Bit.
23
D0
Digital Attenuator Parallel Control Line - 0.5dB Bit.
24
NC
No Internal Connection.
25
NC
No Internal Connection.
26
NC
No Internal Connection.
27
NC
No Internal Connection.
28
GND
RF/DC Ground Connection.
29
AMPOUT/VCC Amplifier Output and Bias. External Choke, Bypassing and DC Blocks Required.
30
GND
RF/DC Ground Connection.
31
GND
RF/DC Ground Connection.
32
GND
RF/DC Ground Connection.
DS101117
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
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