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参数资料
| 型号： | SLRM900 |
| 厂商： | NXP Semiconductors N.V. |
| 英文描述： | I-CODE Long range reader module hardware |
| 中文描述： | 的I - Code远距离读写模块的硬件 |
| 文件页数： | 5/16页 |
| 文件大小： | 84K |
| 代理商： | SLRM900 |
2002 May 24
5
Philips Semiconductors
Product specification
I-CODE Long range reader
module hardware
SLRM900
6
PINNING
The locations of the connectors and switches are shown
in Fig.9.
6.1
ST3 in Fig.8.
Antenna connector
6.2
ST2 in Fig.8; see Fig.3 for front view of connector.
Serial interface connector
6.3
See Fig.4 for front view of connector
Power supply connector
6.4
See Fig.5 for front view of switches.
Switches
SYMBOL
DESCRIPTION
ANT
GND
antenna input and output; BNC female
antenna ground
SYMBOL
PIN
DESCRIPTION
I/O
TxD
RxD
I/O
GND
I/O
I/O
I/O
RFU
1
2
3
4
5
6
7
8
9
internally connected for DCE
output
input
internally connected for DCE
ground
internally connected for DCE
internally connected for DCE
internally connected for DCE
ready for use
MGW308
handbook, halfpage
GND
ANT
Fig.2 Antenna connector.
MGW310
handbook, halfpage
1
5
6
9
Fig.3 RS232 connector D-sub.
SYMBOL
DESCRIPTION
+24VDC
GND
power supply voltage; DC-jack (
2.1 mm)
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).
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).
NMI
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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