S4100 MULTI-FUNCTION READER MODULE

11-06-22-715 10/2003

3

WWW.TI-RFID.COM

CONNECTOR PIN-OUTS AND INTERFACE

Connector J1:

Connector

Pins

Input / Output

Signal Name

Connected to

Interface, Sink / Source Current*

8

Input

RX Data

J8 pin 8

7

Output

TX Data

J8 pin 7

6

GP I/O

OUT 1

J8 pin 6, J7 pin 3

5

No Connection

No Connection

J8 pin 5

4

GP I/O

OUT 2

J8 pin 4, J7 pin 4

3

GP I/O

OUT 3

J8 pin 3

2

Ground

Ground

J8 pin 2

System Ground

1

Input

Vcc

J8 pin 1

Regulated Power Input

Connector: Oupiin 4472-8TD1

Mating Connector: Oupiin P/N 4472-1X8H (Housing), 4472-PIN-T (Pin)

Connector J8:

Connector Pins

Input / Output

Signal Name

Connected to

Interface, Sink / Source Current*

1

Input

Vcc

J1 pin 1

Regulated Power Input

2

Ground

Ground

J1 pin 2

System Ground

3

GP I/O

OUT 3

J1 pin 3

4

GP I/O

OUT 2

J1 pin 4, J7 pin 4

5

No Connection

No Connection

J1 pin 5

6

GP I/O

OUT 1

J1 pin 6, J7 pin 3

7

Output

TX Data

J1 pin 7

8

Input

RX Data

J1 pin 8

Connector Type: Header 8 pin 100 mil center

* Connectors J1 and J8 are connected in parallel. If using both connectors, please observe maximum current limits.

Connector J4:

Connector

Pins

Input /

Output

Signal Name

Connected

to

Notes

1

Ground

HF Antenna Ground

J7 pin 1

2

Output

HF Antenna Output

J7 pin 2

50 Ω

Connector Type: Header 8 pin 100 mil center

Connector J5:

Connector

Pins

Input /

Output

Signal Name

Connected

to

Notes

1

Output

LF Ant High

J7 pin 6

2

Output

LF Ant Low

J7 pin 5

Connector Type: Header 2 pin 100 mil center

Figure 3. Connector Locations

Connector J7:

Connector Pins

Input / Output

Signal Name

Connected to

Interface, Sink / Source Current

1

Ground

HF Antenna Ground

J4 pin 1

2

Output

HF Antenna Output

J4 pin 2

50 Ω

3

GP I/O

OUT 1

J1 pin 6, J8 pin 6

Isource_max = 20 mA at 5V

4

GP I/O

OUT 2

J1 pin 4, J8 pin 4

Isource_max = 20 mA at 5V

5

Output

LF Ant Low

J5 pin 2

6

Output

LF Ant High

J5 pin 1

400 to 700 uH, 440 uH typical

between LF Ant 1 and LF Ant 2

Connector: Molex P/N 52207-0690