RFDA2046 Datasheet, PDF (12/14 Pages) RF Micro Devices – Digital Controlled Variable Gain Amplifier 1800MHz to 2800MHz

RFDA2046
Pin Names and Descriptions
Pin
Name
1
SPI_LE
Serial latch enable input
2
SPI_DATA
Serial data input
3
SPI_CLK
Serial clock input
4
PUP
Power-up programming pin
5
GND
RF/DC ground connection
6
RF_IN
RF input, with built-in DC block capacitor
7
GND
RF/DC ground connection
8
VCC_AMP1 Supply voltage for amplifier 1
9
GND
RF/DC ground connection
10
GND
RF/DC ground connection
11
GND
RF/DC ground connection
12
GND
RF/DC ground connection
13
GND
RF/DC ground connection
14
VCC_AMP2 Supply voltage for amplifier 2
15
GND
RF/DC ground connection
16
RF_OUT
RF output, with built-in DC block capacitor
17
GND
RF/DC ground connection
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
NC
Do not connect, leave open circuit
23
GND
RF/DC ground connection
24
GND
RF/DC ground connection
25
GND
RF/DC ground connection
26
GND
RF/DC ground connection
27
GND
RF/DC ground connection
28
VCC_SPI
Supply voltage for SPI and DSA chip
Description
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
DS131204
For sales or technical support, contact RFMD at +1.336.678.5570 or [e-mail].
The information in this publication is believed to be accurate. However, no responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any infringement of patents or other rights of
third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent rights of RFMD. RFMD reserves the right to change component circuitry, recommended
application circuitry and specifications at any time without prior notice.
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