ARA2000
Table 1: Pin Description
PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
NAME
GND
V
ATTN
ATT
IN
(+)
A1
OUT
(+)
A1
IN
(+)
V g1
I
SET1
A1
IN
(-)
A1
OUT
(-)
ATT
IN
(-)
V
CMOS
C LK
DAT
EN
DESCRIPTION
Ground
Supply for Attenuator
Attenuator (+) Input
(2)
Amplifier A1 (+) Output
Amplifier A1 (+) Input
(2)
Amplifier A1 (+/-) Control
Amplifier A1 (+/-) Current
Adjust
Amplifier A1 (-) Input
(2)
Amplifier A1 (-) Output
Attenuator (-) Input
(2)
Supply For Digital
CMOS Circuit
Clock
Data
Enable
PIN
15
16
17
18
19
20
21
22
23
24
25
26
27
28
NAME
C0
C1
N/C
GND
CMOS
ATT
OUT
(-)
A2
IN
(-)
A2
OUT
(-)
I
SET2
V g2
A2
OUT
DESCRIPTION
Device Address 0
Device Address 1
No Connection
(1)
Ground for Digital
CMOS Circuit
Attenuator (-) Output
(2)
Amplifier A2 (-) Input
(2)
Amplifier A2 (-) Output
Amplifier A2 (+/-)
Current Adjust
Amplifier A2 (+/-) Control
Amplifier A2 (+) Output
Amplifier A2 (+) Input
(2)
Attenuator (+) Output
(2)
No Connection
(1)
Ground
(+)
A2
IN
(+)
ATT
OUT
(+)
N/C
GND
Notes:
(1) All N/C pins should be grounded.
(2) Pins should be AC-coupled. No external DC bias should be applied.
Data Sheet - Rev 2.2
06/2004
3
ANADIGICS [ ANADIGICS, INC ]
