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: 13/16页
文件大小: 84K
代理商: SLRM900
2002 May 24
13
Philips Semiconductors
Product specification
I-CODE Long range reader
module hardware
SLRM900
11 APPLICATION INFORMATION
11.1
Jumper settings
Table 3
Jumper settings on microcontroller board I-CODE
μ
PE1 (see Fig.8)
The settings of JP1, JP5 and JP6 must not be changed.
NAME
FUNCTION
SETTING
DESCRIPTION
JP2
bootstrap loader mode
not set
set
not set
bootstrap loader mode disabled (default)
for firmware update via RS232
PC mode (default); the reader starts up expecting commands from
the host
stand-alone EAS mode; the reader is transmitting EAS commands
continuously after start-up; if a label with EAS bits set is detected,
the EAS Out port will change to HIGH level
serial communication interface baud rate at 57.6 kbaud (default)
serial communication interface baud rate at 115.2 kbaud
JP3
start-up mode
set
JP4
baud rate
not set
set
11.2
Hints for system integration
The following list should be checked if any problem (e.g.
reduced read and write distances) occurs:
Power supply cable is not correctly plugged into the
power supply
Power supply is out of specification (see Table1)
Serial interface not properly connected
Serial interface cable, power supply cable or antenna
cable are too close to the antenna
Interference received by the antenna because of an
external noise source; the remedy is the removal of the
antenna from the interfering area and execute the
command CRM_config(CFG_INIT,0). See data sheet
"SLRM900; I-CODE Long Range Reader Module,
protocol Reader-Host"
Antennaismountedinmetalenvironment;theremedyis
toplaceanon-metalspacekeeperbetweentheantenna
and the metal
Antenna is not designed according to application note
"I-CODE, Design of Read/Write antennas"
12 REFERENCE DOCUMENTS
Table 4
Survey of reference documents
CATEGORY
NUMBER OR TITLE
Application note
Specification
Data sheet
Data sheet
Data sheet
"I-CODE, Design of Read/Write antennas"
"SAB-C167CR-LM"
"SLRM900; I-CODE Long Range Reader Module, protocol Reader-Host"
"SL1ICS3001; I-CODE1 Label IC"
"SL1ICS3001; I-CODE1 Label IC, protocol air interface"
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