ARA2001S23 Datasheet, PDF (10/16 Pages) ANADIGICS, Inc – CATV Reverse Amplifier with step Attenuator

ARA2001S23
Programming Word
D₀ D₁ D₂ D₃ D₄ D₅ D₆ D₇
P0 P1 P2 P3 P4 P5 P6 P7
Data Port Description
SERIAL
DATA
P0
P1
P2
P3
P4
P5
P6
P7
FUNCTION
1 dB Attenuator Bit
2 dB Attenuator Bit
4 dB Attenuator Bit
8 dB Attenuator Bit
16 dB Attenuator Bit
32 dB Attenuator Bit
N/A
N/A
Figure 3
SERIAL DATA INPUT TIMING
DATA
D₇: MSB
D₆
CLOCK
D₅
D₄
ENABLE
OR
ENABLE
Figure 4
D₁
D₀: LSB
10