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Technical Specifications
A-11
R4C0910
Rev. C
A5 size SPEC.FM
1/12/00 Pass 3
R
Proof Sign-off:
SEI Y.Takasaki M.Fujimori
M.Fujimori
SEI M.Kauppi
IEEE 1394 Scanner I/F Card
Connector pin signal layout:
Interface type: IEEE 1394-1995 compatible
Data transfer method: Half-duplex Data/Strobe differential
serial
Synchronization method: Clock synchronization with DS-Link
Encoding/decoding: DS-Link
Logic level: 3.3 V
Compatible connectors: IEEE 1394-1995 compatible
Pin number Signal name Function
1 VP Cable power supply
2VGCable ground
3 TPB* Strobe during receipt, data during
transmission (differential pair)
4TPB
5 TPA* Data during receipt, strobe during
transmission (differential pair)
6TPA
Power class:
Power class code 100
No power supply from external sources
Fitted with a repeat function with bus power
Environmental Conditions:
Temperature
Operation:
Storage:
5°C to 35°C (41°F to 95°F)
-25°C to 60°C (-13°F to 140°C)
Humidity
Operation:
Storage:
10% to 80%, without condensetion
10% to 85%, without condensetion