Block Diagram; Pin Assignment - Gestetner G056 Service Manual

IEEE1394 INTERFACE

6.8.3 BLOCK DIAGRAM

IEEE1394 Board
1394 I/F
P C
1394 I/F
• PHY: Physical layer control device
• Link: Link layer control device
• EEPROM: 256-byte ROM

6.8.4 PIN ASSIGNMENT

Pin 1
Pin
Signal Description
No.
1 Cable Power
2 GND
3 Receive strobe
4 Transmit data
5 Receive data
6 Transmit strobe
G056/G058
Clock
E E P R O M
Oscillator
PHY
TSB41AB2 TSB12LV23A
Pin 6
G056D514.WMF
6-34
Link
Pin assignment
Pin 1
Pin 2
Pin 5
Controller Board
G056D508.WMF
Pin 4
Pin 3
Pin 6
SM