AC4490 Hardware Integration Guide
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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
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.
