Karl Storz-Scb; Flash Module - Karl Storz AUTOCON II 400 Service Manual

The following test points are provided for servicing purposes:
P1 Ground (baseboard side)
P3 5 VDC (baseboard side)
P4 CAN0_TX (baseboard side)
P5 CAN0_RX (baseboard side)
P6 CAN3_RX (Black Box side, optically decoupled)
P7 CAN3_TX (Black Box side, optically decoupled)
P8 Ground (Black Box side)
P9 5 VDC (Black Box side)

3.3.3.6 KARL STORZ-SCB

The KARL STORZ-SCB
KARL STORZ endoscopic devices for remote indication and control purposes.
The KARL STORZ-SCB
those manufactured in the future. As its intended use is in the medical field, it is designed in accordance
with the requirements of the IEC 60601 standard. The flash module allows a device to be integrated into
the KARL STORZ Communication Bus (KARL STORZ-SCB
The flash module comprises the following resources:
– 128 kB program memory
– 128 kB data memory
– Microcontroller 80C32
– 22.1184 MHz oscillator frequency
– Control trigger / reset during power up
– Independent CAN controller
– Optically decoupled CAN transceiver
– Automatic bus termination
– RS232 interface with hardware handshake
– 1 kB serial EPROM
Microcontroller
RxD
TxD
RTS
CTS
SCL
S
SDA
E
3-6
® flash module is a universal interface which permits communication between
® flash module is designed as an option for existing KARL STORZ devices and
latch
AD0...7 LSB adress
74HCT/
F573
80C32
A8...15 MSB adress
/RD /WR /PSEN
GAL
16V8-10
LSB adress/data
®

flash module

® ) after customization of the module software.
FLASH
128K*8
RAM
128k*8
Isolation barrier acc. to IEC601: 4kV,8mm
CS-CAN
CAN
TX
Controller
82C200
ALE
/WR
/RD
RX
DC
AUTOCON ® II 400
MODEL 205352 20-1
CAN
Transceiver
SCB
automatic
Bus
termination
DC
12.06 / V1.0