s1r72803f00a Epson Electronics America, Inc., s1r72803f00a Datasheet - Page 3

• Manufacturer Part Number: s1r72803f00a
• Description: Ieee1394 Link/ Transaction Controller
• Manufacturer: Epson Electronics America, Inc.

LINK CORE BLOCK DIAGRAM
Signal
IDE
IDE
I/F
for Buffer
Register
Register
for IDE
FIFO
DMA
IDE
IDE
for
Internal packet Memory
Buffer I/F Manager
Address Decoder/Data Syncronizer/Interrput Controller
TRAN&SBP2
TRAN&SBP2
TRAN&SBP2
Register
Control
DMA for
for
Internal Cpu Access I/F
Arbiter
Buffer
Sequencer
Buffer
DMA
ATF/
ITF/
RF
for
for 1394 Tx/Rx
Register
AyncTx
IsoTx
FIFO
FIFO
FIFO
Rx
LINK&TRAN
LINK&TRAN
Register
1394
Core
for
S1R72803F00A
PHY/LINK
1394
I/F
control signal
PHY/LINK
3