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| ARA2000_11 Datasheet, PDF (3/21 Pages) ANADIGICS, Inc – Address-Programmable Reverse Amplifier with Step Attenuator | |||
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ARA2000
pin
nAMe
Table 1: Pin Description
descRiption
pin
nAMe
descRiption
1
GND
Ground
15
C0
Device Address 0
2
VATTN
Supply for Attenuator
16
C1
Device Address 1
3
ATTIN (+)
Attenuator (+) Input (2)
17
N/C
No Connection (1)
4
A1OUT (+)
Amplifier A1 (+) Output
18
GNDCMOS
Ground for Digital CMOS
Circuit
5
A1IN (+)
Amplifier A1 (+) Input (2)
19
ATTOUT (-) Attenuator (-) Output (2)
6
Vg1
Amplifier A1 (+/-) Control 20
A2IN (-)
Amplifier A2 (-) Input (2)
7
ISET1
Amplifier A1 (+/-) Current
Adjust
21
A2OUT (-)
Amplifier A2 (-) Output
8
A1IN (-)
Amplifier A1 (-) Input (2)
22
ISET2
Amplifier A2 (+/-) Current
Adjust
9
A1OUT (-)
Amplifier A1 (-) Output
23
Vg2
Amplifier A2 (+/-) Control
10
ATTIN (-)
Attenuator (-) Input (2)
24
A2OUT (+) Amplifier A2 (+) Output
11
VCMOS
Supply For Digital CMOS
Circuit
25
A2IN (+)
Amplifier A2 (+) Input (2)
12
CLK
Clock
26
ATTOUT (+) Attenuator (+) Output (2)
13
DAT
Data
27
N/C
No Connection (1)
14
EN
Enable
28
GND
Notes:
(1) All N/C pins should be grounded.
(2) Pins should be AC-coupled. No external DC bias should be applied.
Ground
Data Sheet - Rev 2.3
3
04/2011
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