isp1760 NXP Semiconductors, isp1760 Datasheet - Page 76

• Manufacturer Part Number: isp1760
• Description: Hi-speed Universal Serial Bus Host Controller For Embedded Applications
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 73:
9397 750 13257
Product data sheet
Bit
DW3
63
62
61
60
59
58
57
56 to 44
43 to 32
DW2
31 to 24
23 to 8
7 to 0
DW1
63 to 57
56 to 50
49 to 47
46
45 to 44
43 to 42
41 to 35
34 to 32
DW0
31
30 to 29
Symbol
A
H
B
X
SC
reserved
DT
reserved
NrBytesTransferred
[11:0]
reserved
DataStartAddress
[15:0]
HubAddress
[6:0]
PortNumber
[6:0]
reserved
S
EPType[1:0]
Token[1:0]
Device
Address[6:0]
EndPt[3:1]
EndPt[0]
reserved
Start and complete split for isochronous, SiTD: bit description
Frame[7:0]
Access
SW — sets
HW — resets
HW — writes
HW — writes
HW — writes
SW — writes 0
HW — updates
-
HW — writes
SW — writes
-
HW — writes
-
SW — writes
SW — writes
SW — writes
SW — writes
-
SW — writes
SW — writes
SW — writes
SW — writes
SW — writes
SW — writes
-
Rev. 01 — 8 November 2004
Description
Active: Write the same value as that in V.
Halt: The Halt bit is set when any microframe transfer status has a
stalled or halted condition.
Babble: This bit corresponds to bit 1 of Status0 to Status7 for every
microframe transfer status.
Transaction Error: This bit corresponds to bit 0 of Status0 to Status7
for every microframe transfer status.
Start/Complete:
0 — Start split
1 — Complete split.
-
Data Toggle: Set the Data Toggle bit to start for the PTD.
-
Number of Bytes Transferred: This field indicates the number of bytes
sent or received for this transaction.
-
Data Start Address: This is the start address for the data that will be
sent or received on or from the USB bus. This is the internal memory
address and not the CPU address.
Bits 7 to 3 determine which frame to execute.
Hub Address: This indicates the hub address. Zero for the internal or
embedded hub.
Port Number: This indicates the port number of the hub or embedded
TT.
-
This bit indicates whether a split transaction has to be executed:
0 — High-speed transaction
1 — Split transaction.
Transaction type:
01 — Isochronous.
Token PID for this transaction:
00 — OUT
01 — IN.
Device Address: This is the USB address of the function containing the
endpoint that is referred to by this buffer.
Endpoint: This is the USB address of the endpoint within the function.
Endpoint: This is the USB address of the endpoint within the function.
-
Embedded Hi-Speed USB host controller
…continued
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
ISP1760
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