18 November 1996 Multiplexer Module (TX2A/TX4A)
MUX-3
Contents
1. Introduction ...............................................................................................................5
1.1 General .................................................................................................................5
1.2 Product Description .............................................................................................5
1.3 Product Option Coding ........................................................................................5
1.4 Conventions .........................................................................................................5
2. Product Function .......................................................................................................6
2.1 Description ..........................................................................................................6
2.2 Multiplexer Connectors and Jumpers ..................................................................11
2.2.1 Connectors ..................................................................................................11
2.2.2 Jumpers .......................................................................................................13
3. Specifications ............................................................................................................14
3.1 Absolute Maximum Ratings ................................................................................14
3.2 Recommended Operating Conditions ..................................................................14
3.3 Electrical Characteristics .....................................................................................15
3.4 Timing Characteristics .........................................................................................15
3.5 Mechanical data ...................................................................................................16
4. Installation and Use of the 4 Channel Multiplexer Module ......................................17
4.1 Power Supply .......................................................................................................17
4.1.1 Supply Requirements ..................................................................................17
4.2 Antenna Requirements ........................................................................................17
4.3 Connecting Cable ................................................................................................18
4.4 Antenna Resonance Tuning..................................................................................18
Figures
Figure 1: Top View ........................................................................................................7
Figure 2: Block Diagram ................................................................................................7
Figure 3: Configuration of TIRIS Standard TX/RX Antennas .......................................8
Figure 4: Configuration for Input Signals CSA, CSB and Enable .................................8
Figure 5: Connection of Multiplexer to RF Module .......................................................9
Figure 6: Connection of Multiplexer to S25x0 Reader...................................................10
Figure 7: Jumper Locations.............................................................................................13
Figure 8: Module Layout and Dimensions .....................................................................16
Tables
Table 1: J1 Pin Functions ...............................................................................................11
Table 2: J4 Pin Functions ...............................................................................................11
Table 3: J3 Pin Functions ...............................................................................................12
Table 4: J6 Pin Functions ...............................................................................................12
Table 5: TX/RX Channel Selection ................................................................................12
Table 6: Size and Weight ...............................................................................................16
Table 7 Power Supply Ripple Specifications .................................................................17
Table 8: Antenna Characteristics ...................................................................................18
