SPC7283 Epson Electronics America, Inc., SPC7283 Datasheet - Page 41

• Manufacturer Part Number: SPC7283
• Description: IEEE1394 Controller
• Manufacturer: Epson Electronics America, Inc.

Address
0x5C
0x5D
0x5A
0x5B
0x5E
0x5F
0x58
0x59
BRstHdrPtr_H 7:
BRstHdrPtr_L
BRstORBPtr_H 7:
BRstORBPtr_L 7: BusRstORBPtr[7]
(Reserved)
(Reserved)
MaintCtl_H
MaintCtl_L
Register Name
6:
5:
4: BusResetPtr[12]
3: BusResetPtr[11]
2: BusResetPtr[10]
1: BusResetPtr[9]
0: BusResetPtr[8]
7: BusResetPtr[7]
6: BusResetPtr[6]
5: BusResetPtr[5]
4:
3:
2:
1:
0:
6:
5:
4: BusRstORBPtr[12]
3: BusRstORBPtr[11]
2: BusRstORBPtr[10]
1: BusRstORBPtr[9]
0: BusRstORBPtr[8]
6: BusRstORBPtr[6]
5: BusRstORBPtr[5]
4: BusRstORBPtr[4]
3: BusRstORBPtr[3]
2: BusRstORBPtr[2]
1:
0:
7:
6:
5:
4:
3:
2:
1:
0:
7:
6:
5:
4:
3:
2:
1:
0:
7: E_Hcrc
6: E_Dcrc
5: No_Pkt
4: F_Ack
3: N_ack
2:
1:
0:
7: Ack[7]
6: Ack[6]
5: Ack[5]
4: Ack[4]
3: Ack[3]
2: Ack[2]
1: Ack[1]
0: Ack[0]
Bit Symbol
R/W 0:
R/W 0:
R/W 0:
R/W 0:
R/W 0:
R/W Optional AckCode
R/W
R
R
Write is ignore
Bus Reset Header Area Pointer
This register indicates Address in Rx Header Area
when BusRest detected.
Write is ignore
Read is always zero
Write is ignore
Read is always zero
Bus Reset ORB-Data Area Pointer
This register indicates Address in Rx ORB Data Area
when BusRest detected.
Write is ignore
Read is always zero
0:
0:
0:
0:
0:
0:
0:
0:
0:
0:
0:
0:
0:
0:
0:
0:
0:
0:
0:
Read is always zero
EPSON
Description
1:
1:
1:
1:
1:
1:
1:
1:
1:
1:
1:
1:
1:
1:
1:
1:
1: Add Header CRC Error
1: Add Data CRC Error
1: No Transmit Next Packet
1: Tx Optional AckCode
1: No Transmit AckPacket
1:
1:
1:
S1R72803F00A
H.Rst
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
S.Rst B.Rst
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
–
–
–
–
–
–
–
–
37