ARA2000S23 데이터 시트보기 (PDF) - ANADIGICS
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ARA2000S23 Datasheet PDF : 16 Pages
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ARA2000S23
Programming Word
D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15
A0 A1 C0 C1 CS0 CS1 CS2 CS3 P0/D0 P1/D1 P2 P3 P4 P5 P6 P7
Register Address
Chip Select
A0 A1
00
01
10
11
REGISTER
Data Port
N/A
N/A
Parallel Port
CS0 CS1 CS2 CS3 APPLICATION
1 0 0 0 Serial-Parallel Interface
All Other Combinations
N/A
Data Port Description
Die Address
External Die
C0 C1 Connection
00 01 10 11
00
01
10
11
Indicates Device is
Selected
SERIAL
DATA
FUNCTION
P0/D0
P1/D1
P2
P3
P4
P5
P6
P7
1 dB Attenuator Bit / External Data Port 0
2 dB Attenuator Bit / External Data Port 1
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
D15: MSB
D14
CLOCK
D8
D7
D1
D0: LSB
ENABLE
OR
ENABLE
10
Figure 4
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