MB86613S Datasheet, PDF (3/134 Pages) Fujitsu Component Limited. – IEEE1394 Open HCI Controller

Preliminary
- On- chip 6KB FIFO :
a) Asynchronous Transmit- FIFO
: 1.5KB
b) Isochronous Transmit- FIFO
: 1.5KB
c) Asynchronous/Isochronous Receive- FIFO : 3.0KB
- On- chip context program work memory : 128B x 3
3) PCI Bus Controller Block :
- Compliant with PCI local bus specification (revision 2.2)
- On- chip 32- bit DMA controller
- On- chip power management (PCI power management standard, revision 1.1, compliant)
- Alignment function
- Byte swap function
- 33MHz operation
- On- chip serial ROM interface
- On- chip universal type (5V/3.3V) PCI buffer.
4) Others:
-
- 100- pin plastic LQFP package
- Two power supply systems : +5V and +3.3V
1.3. Block Diagram
PCI/DMA Block
DMAC
PCI
I/F
Slave
AR/IR- CPC
OHCI Block
Physical- Request
Unit (PRU)
AT- ContextProgram
Controller (AT- CPC)
IT- ContextProgram
Controller (IT- CPC)
CPC Work Memory
(128B x 3)
FIFO
(6KB)
Open HCI Registers
(2048B)
Link- Rx
Link- Tx
1394 Block
LINK
Core
PHY
1394
bus manager
serial ROM I/F
Fig. 1.1 Block Diagram of MB86613S
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