Block Diagram; Pin Assignment - Ricoh Gestetner LANIER SAVIN G071 Service Manual

6.12.3 BLOCK DIAGRAM

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

6.12.4 PIN ASSIGNMENT

Pin 1
Pin No. Signal Description
1 Cable Power
2 GND
3 Receive strobe
4 Transmit data
5 Receive data
6 Transmit strobe
G071
CÓPIA NÃO CONTROLADA
Clock
EEPROM
Oscillator
PHY
TSB41AB2 TSB12LV23A
Pin 6
G070D561.WMF
6-68
CÓPIA NÃO CONTROLADA
IEEE1394 INTERFACE
Link
Pin assignment
Pin 1
Pin 2
Pin 5
Controller
G070D560.WMF
Pin 4
Pin 3
Pin 6
SM