EDAN iM80 Servise Manual - page 31
iM80 Patient Monitor Service Manual Principle Introduction
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Power
5V, 12V
Processor
ARM926EJ-S
Work frequency: 400MHz
External bus frequency: 133MHz
Dictate Cache: 32K bytes
Data Cache: 32K bytes
Net Port
10M/100M standard Ethernet port
Parallel Port
1 parallel port
EMS Memory
SDRAM: 64M byte
Flash: program 8M bytes + data 64M bytes
Serial Port
Configure in 4 serial ports and 6 serial ports way
Headphone Interface
Loudspeaker output
Touch Screen Interface
1 interface.
USB
2 standard USB HOST interfaces, 1 standard DEVICE interface (2.0
specification)
VGA
1 VGA output port, standard VGA outputting
LCD
1 TFT LCD interface, 1024*768 (highest resolution)
Keyboard
1 PS/2 keyboard interface
GPIO
10
Watchdog Timer
1.6s
Power Consumption
5.934 W (max)/1.775W(typical)
Size
134 mm×107 mm
Operating System
Linux
6.1.2 ECG Module
The ECG module fulfills the functions of ECG detection and measurement, and then sends the
results to the main control board through serial port. The ECG module includes ECG monitoring
part and TEMP monitoring part. Please refer to Patient Monitor User Manual for the ECG
specification.