RFDA0016 Datasheet, PDF (6/11 Pages) RF Micro Devices – DIGITAL CONTROLLED VARIABLE GAIN AMP 50 TO 1000MHZ, 6 BIT 0.5DB LSB CONTROL

RFDA0016
Control Bit
D5
D4
D3
D2
D1
D0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
0
1
1
1
1
0
1
1
1
1
0
1
1
1
1
0
1
1
1
1
0
1
1
1
1
1
0
0
0
0
0
0
Gain Relative to Maximum Gain
0 dB
-0.5 dB
-1 dB
-2 dB
-4 dB
-8 dB
-16 dB
-31.5 dB
Serial Port Interface
SPI Timing Diagram
t6
t1
t2
t3
t4
t5
t8
CLK
DATA
t7
LE
DOUT
t9
t10
Programming example – 6 bit
CLK
DATA
LE
MSB
LSB
D5
D4 D3
D2
D1
D0
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DS100813