SLRM900AFB datasheet(5/16 Pages) PHILIPS

5 / 16 page

2002 May 24

Philips Semiconductors

Product speciﬁcation

I-CODE Long range reader

module hardware

SLRM900

PINNING

The locations of the connectors and switches are shown

in Fig.9.

6.1

Antenna connector

ST3 in Fig.8.

6.2

Serial interface connector

ST2 in Fig.8; see Fig.3 for front view of connector.

6.3

Power supply connector

See Fig.4 for front view of connector

6.4

Switches

See Fig.5 for front view of switches.

SYMBOL

DESCRIPTION

ANT

antenna input and output; BNC female

GND

antenna ground

SYMBOL

DESCRIPTION

I/O

internally connected for DCE

TxD

output

RxD

input

I/O

internally connected for DCE

GND

ground

I/O

internally connected for DCE

I/O

internally connected for DCE

I/O

internally connected for DCE

RFU

ready for use

MGW308

handbook, halfpage

GND

ANT

Fig.2 Antenna connector.

MGW310

handbook, halfpage

Fig.3 RS232 connector D-sub.

SYMBOL

DESCRIPTION

+24VDC

power supply voltage; DC-jack (

∅ 2.1 mm)

GND

power supply ground

SYMBOL

DESCRIPTION

RST

Resets the SLRM900. By resetting the

SLRM900, all programmable parameters

will be preset to their default values

described in data sheet:

"SLRM900 I-CODE

Long Range Reader Module, protocol

Reader-Host", except for stored RF output

power and modulation index. The SLRM900

will restart with the mode selected by jumper

JP3 (see Table 3).

NMI

Non Maskable Interrupt. To change from the

default start-up mode to the alternative

mode (see setting of jumper JP3 in Table 3).

For switching back to default start-up mode,

press switch RST (SW1).

MGW309

handbook, halfpage

GND

+24VDC

Fig.4 Power supply connector.

MGW311

handbook, halfpage

SW1 (RST)

SW2 (NMI)

Fig.5 Switches SW1 and SW2.

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