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RCL220_manual_v3-draft.doc
Pin
Function
1
Not Connected
2
VIN
3
TXD
4
IO1
5
RXD
6
IO2
7
Do Not Connect
8
IO3
9
Do Not Connect
10
Not Connected
11
Do Not Connect
12
Not Connected
13
Do Not Connect
14
Not Connected
15
GROUND
16
Not Connected
2.2.2 J4 (Board Mount) Connector Pinout
The J4 Connector is a SAMTEC RSM-110-02-L-D-TR. J4 is not typically populated on the OEM Radio
Module.
Pin
Function
1
Not Connected
2
Not Connected
3
Not Connected
4
Not Connected
5
IO3
6
Not Connected
7
Not Connected
8
Not Connected
9
GROUND
10
TXD
11
GROUND
12
IO2
13
IO1
14
Not Connected
15
Not Connected
16
RXD
17
VIN
18
Not Connected
19
VIN
20
Not Connected
2.2.3 RF Connector
The RF Connector is a straight mount 50 Ohm SMB jack.
05-XXXXA01 Version 3 Draft
Direction WRT MDS Equipment
Input
Input
Output
Output
Output
Input
Output
Input
Input
Direction WRT MDS Equipment
Input
Input
Input
Input
Output
Output
Output
Input
Input
Page 13 of 79
Notes
6 – 12 VDC, 1 A Max.
Serial Data Input, 0 to 5 V.
Slot Timing Signal. 0 to 3.3 V.
Serial Data Output, 0 to 3.3 V.
Reserved. 0 to 3.3 V.
ALARM_IN. 0 to 5 V.
Reserved, -6 to +6 V.
Reserved, -12 to +12 V.
Return for VIN and signals.
Notes
ALARM_IN. Active Low. 0 to 5 V.
Return for VIN and signals.
Serial Data Input. 0 to 5 V.
Return for VIN and signals.
Reserved. 0 to 3.3 V.
Slot Timing Signal. 0 to 3.3 V.
Serial Data Output, 0 to 3.3 V.
6 – 12 VDC, 1 A Max.
6 – 12 VDC, 1 A Max.
9/20/2016
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