ISP1760ET,557

Manufacturer Part NumberISP1760ET,557
ManufacturerNXP Semiconductors
ISP1760ET,557 datasheet
 


Specifications of ISP1760ET,557

Package TypeTFBGAPin Count128
Lead Free Status / RoHS StatusCompliant  
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NXP Semiconductors
Table 73.
Start and complete split for bulk: bit description
Bit
Symbol
Access
46 to 32
NrBytesTransferred
HW — writes
[14:0]
DW2
31 to 29
reserved
-
28 to 25
RL[3:0]
SW — writes
24
reserved
-
23 to 8
DataStartAddress
SW — writes
[15:0]
7 to 0
reserved
-
DW1
63 to 57
HubAddress[6:0]
SW — writes
56 to 50
PortNumber[6:0]
SW — writes
49 to 48
SE[1:0]
SW — writes
47
reserved
-
46
S
SW — writes
45 to 44
EPType[1:0]
SW — writes
43 to 42
Token[1:0]
SW — writes
41 to 35
DeviceAddress[6:0] SW — writes
34 to 32
EndPt[3:1]
SW — writes
DW0
31
EndPt[0]
SW — writes
30 to 29
reserved
-
28 to 18
MaximumPacket
SW — writes
Length[10:0]
ISP1760_4
Product data sheet
Embedded Hi-Speed USB host controller
…continued
Value Description
-
Number of Bytes Transferred: This field indicates the number of
bytes sent or received for this transaction.
-
-
-
Reload: If RL is set to 0h, hardware ignores the NakCnt value. Set
RL and NakCnt to the same value before a transaction. For
full-speed and low-speed transactions, set this field to 0000b. Not
applicable to isochronous start split and complete split.
-
-
-
Data Start Address: This is the start address for data that will be
sent or received on or from the USB bus. This is the internal
memory address and not the direct CPU address.
RAM address = (CPU address
-
-
-
Hub Address: This indicates the hub address.
-
Port Number: This indicates the port number of the hub or
embedded TT.
-
This depends on the endpoint type and direction. It is valid only for
split transactions.
Table 74
only.
-
-
-
This bit indicates whether a split transaction has to be executed:
0 — High-speed transaction
1 — Split transaction
-
Endpoint Type:
00 — Control
10 — Bulk
-
Token: This field indicates the PID for this transaction.
00 — OUT
01 — IN
10 — SETUP
-
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.
-
-
-
Maximum Packet Length: This field indicates the maximum
number of bytes that can be sent to or received from an endpoint
in a single data packet. The maximum packet size for full-speed is
64 bytes as defined in the
Specification Rev.
2.0”.
Rev. 04 — 4 February 2008
ISP1760
400h) / 8
applies to start split and complete split
Ref. 1 “Universal Serial Bus
© NXP B.V. 2008. All rights reserved.
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