s1r72801 Epson Electronics America, Inc., s1r72801 Datasheet - Page 40

• Manufacturer Part Number: s1r72801
• Description: Ieee1394 Controller S1r72801f00a
• Manufacturer: Epson Electronics America, Inc.

S1R72801F00A
36
Address Register Name
0x50
0x51
0x52
0x53
0x54
0x55
0x56
0x57
BufControl
BufMonitor
UltraDmaMode
AsyDmaCtl
IsoDmaCtl
RxDmaCtl
AreaIndex
AreaWindow_H
AreaWindow_L
7: TxStreamClr
6: RxStreamClr
5: RxORBClr
4: RxHdrClr
3:
2:
1:
0: UpdLinkTxStrm
7: RxPayldRdy
6: TxPayldRdy
5:
4:
3: RxHdrRemain
2: RxORBFull
1: RxStreamFull
0: RxHdrFull
7: AsyChnlSel
6:
5:
4: BlkWrAreaSel
3: AsyFIFOEpty
2: AsyFIFOClr
1: AsyTxMon
0: AsyStart
7: IsoChnlSel
6:
5:
4: SelTxPtr
3: IsoFIFOEpty
2: IsoFIFOClr
1: IsoTxMon
0: IsoStart
7:
6:
5:
4:
3: RxFIFOEpty
2: RxFIFOClr
1: RxMon
0: ForceBusy
7:
6:
5:
4:
3: MemMapIndex[3]
2: MemMapIndex[2]
1: MemMapIndex[1]
0: MemMapIndex[0]
7: MemMapWindow[15]
6: MemMapWindow[14]
5: MemMapWindow[13]
4: MemMapWindow[12]
3: MemMapWindow[11]
2: MemMapWindow[10]
1: MemMapWindow[9]
0: MemMapWindow[8]
7: MemMapWindow[7]
6: MemMapWindow[6]
5: MemMapWindow[5]
4: MemMapWindow[4]
3: MemMapWindow[3]
2: MemMapWindow[2]
1: MemMapWindow[1]
0: MemMapWindow[0]
Bit Symbol
R/W
R/W 0: AsyTxPktHdr0
R/W 0: Rx ORB Area
R/W 0: IsoTxPktHdr0
R/W 0: Async Tx Pointer Select
R/W 0: Normal
R/W Memory Map Area Index
R/W Memory Map Area Window
W
W
W
W
W
W
W
W
W
W
R
R
R
R
R
R
R
R
R
R
R
R
0: None Affect
0: None Affect
0: None Affect
0: None Affect
0:
0:
0:
0: None Affect
0: Rx Payld Capa not Ready 1: Rx Payload Capa Ready
0: Tx Payld Capa not Ready 1: Tx Payload Capa Ready
0:
0:
0: Rx Header Area Empty 1: Rx Header not Empty
0: Rx ORB Area not Full
0: Rx Stream Area not Full 1: Rx Stream Data Area Full
0: Rx Header Area not Full 1: Rx Header Area Full
0:
0:
0: AsyFIFO Empty
0: Normal
0: Async Tx Stop
0: normal
0:
0:
0: IsoFIFO Empty
0: Normal
0: Iso Tx Stop
0: normal
0:
0:
0:
0:
0: Rx FIFO Empty
0: Normal
0: Rx Stop
0:
0:
0:
0:
EPSON
Description
1: Update Link Tx Stream Ptr
1: Rx Stream Area
1: Non Empty
1: Async Tx Run
1: IsoTxPktHdr1
1: Iso Tx Run
1:
1: Non Empty
1: Rx Run
1: Busy
1: Tx Stream Data Clear
1: Rx Stream Data Clear
1: Rx ORB Dat Clear
1: Rx Header Clear
1:
1:
1:
1:
1:
1: Rx ORB Data Area Full
1: AsyTxPktHdr1
1:
1:
1: AsyFIFO Clear
1: Async Start
1:
1:
1: ISO Tx Pointer Select
1: Non Empty
1: IsoFIFO Clear
1: Start
1:
1:
1:
1: Rx FIFO Clear
1:
1:
1:
1:
H.Rst S.Rst B.Rst
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
–
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–
–
–
–
–
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