Data Sheet

AC4490
Datasheet
https://www.lairdconnect.com/
8
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AC44901x1 / AC4490-1000M
AC4490-200X
Signal Name
High
Min.
High
Max.
Low
Min.
Low
Max.
High
Min.
High
Max.
Low
Min.
Low
Max.
Unit
GI1
2.31
3.3
0
0.99
2
5.5
0
0.8
V
UP_RESET
0.8
3.3
0
0.6
0.8
5
0
0.6
V
CMD /Data
2.31
3.3
0
0.99
2
5.5
0
0.8
V
AD In
N/A
3.3
0
N/A
N/A
3.3
0
N/A
V
Table 3: Output Voltage Characteristics
Signal Name
Module Pin
1x1 Pin
Type
High Min.
Low Max.
Unit
GO0
1
19
O
2.5 @ 8 mA
0.4 @ 8 mA
V
TXD
2
6
O
2.5 @ 2 mA
0.4 @ 2 mA
V
Hop Frame
6
1
O
2.5 @ 2 mA
0.4 @ 2 mA
V
CTS
7
9
O
2.5 @ 2 mA
0.4 @ 2 mA
V
GO1
9
19
O
2.5 @ 2 mA
0.4 @ 2 mA
V
RSSI
13
12
O
See Figure 1
See Figure 1
V
DA_Out
19
20
O
N/A
N/A
V
1
In Range
20
18
O
2.5 @ 2 mA
0.4 @ 2 mA
V
1. DA_Out is an unbuffered, high impedance output and must be buffered by the OEM Host when used.