ISP1761ET NXP Semiconductors, ISP1761ET Datasheet - Page 79

• Manufacturer Part Number: ISP1761ET
• Description: USB Interface IC USB 2.0 HS OTG HOST
• Manufacturer: NXP Semiconductors

Specifications of ISP1761ET

• Operating Supply Voltage: 1.65 V to 3.6 V
• Lead Free Status / Rohs Status: Details
• Other names: ISP1761ET,557

NXP Semiconductors
Table 74.
ISP1761_4
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
Symbol
A
H
B
X
SC
reserved
DT
reserved
NrBytes
Transferred
[11:0]
reserved
DataStart
Address[15:0]
HubAddress
[6:0]
PortNumber
[6:0]
reserved
S
EPType[1:0]
Token[1:0]
Device
Address[6:0]
EndPt[3:1]
Start and complete split for isochronous: 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
Rev. 04 — 5 March 2007
Value Description
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Active: Write the same value as that in V.
Halt: The Halt bit is set when any micro frame transfer status
has a stalled or halted condition.
Babble: This bit corresponds to bit 1 of Status0 to Status7 for
every micro frame transfer status.
Transaction Error: This bit corresponds to bit 0 of Status0 to
Status7 for every micro frame 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 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.
Port Number: This indicates the port number of the hub or
embedded TT.
-
Split: This bit indicates whether a split transaction has to be
executed:
0 — High-speed transaction
1 — Split transaction
Transaction type:
01 — Isochronous
Token: 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.
…continued
Hi-Speed USB OTG controller
© NXP B.V. 2007. All rights reserved.
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