Block Diagram; Pin Assignment - Ricoh B051 Service Manual

IEEE1394 INTERFACE

4.5.3 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
Pin 1

4.5.4 PIN ASSIGNMENT

Pin No. Signal Description
1 Cable Power
2 GND
3 Receive strobe
4 Transmit data
5 Receive data
6 Transmit strobe
B463/B529
CÓPIA NÃO CONTROLADA
Clock
EEPROM
Oscillator
PHY
TSB41AB2 TSB12LV23A
Pin 6
B529D507.WMF
48
CÓPIA NÃO CONTROLADA
Link
Pin assignment
Pin 1
Pin 2
Pin 5
Rev. 05/2003
Controller
B529D505.WMF
Pin 4
Pin 3
Pin 6
SM