ISP1760ET,557 NXP Semiconductors, ISP1760ET,557 Datasheet - Page 83

• Manufacturer Part Number: ISP1760ET,557
• Manufacturer: NXP Semiconductors

Specifications of ISP1760ET,557

• Package Type: TFBGA
• Pin Count: 128
• Lead Free Status / RoHS Status: Compliant

NXP Semiconductors
Table 78.
ISP1760_4
Product data sheet
Bit
56 to 50
49 to 48
47
46
45 to 44
43 to 42
41 to 35
34 to 32
DW0
31
30 to 29
28 to 18
17 to 3
2 to 1
0
Symbol
PortNumber[6:0]
SE[1:0]
reserved
S
EPType[1:0]
Token[1:0]
DeviceAddress
[6:0]
EndPt[3:1]
EndPt[0]
reserved
MaxPacketLength
[10:0]
NrBytesTo
Transfer[14:0]
reserved
V
Start and complete split for interrupt: bit description
Table 79.
b
5
6
7
8
9
Access
SW — writes
SW — writes
-
SW — writes
SW — writes
SW — writes
SW — writes
SW — writes
SW — writes
-
SW — writes
SW — writes
-
SW — sets
HW — resets
Microframe description
Value
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Rev. 04 — 4 February 2008
Rate
2 ms
4 ms
8 ms
16 ms
32 ms
Description
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.
only.
-
This bit indicates whether a split transaction has to be executed:
0 — High-speed transaction
1 — Split transaction
Transaction type:
11 — Interrupt
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.
-
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 the full-speed
and low-speed devices is 64 bytes as defined in
Serial Bus Specification Rev.
Number of Bytes to Transfer: This field indicates the number of
bytes that can be transferred by this data structure. It is used to
indicate the depth of the DATA field. The maximum total number of
bytes for this transaction is 4 kB.
-
0 — This bit is deactivated when the entire PTD is executed, or
when a fatal error is encountered.
1 — Software updates to one when there is payload to be sent or
received. The current PTD is active.
…continued
Table 80
Embedded Hi-Speed USB host controller
applies to start split and complete split
2.0”.
0 0001
0 0010 or 0 0011
0 0100 or 0 0111
0 1000 or 0 1111
1 0000 or 1 1111
Frame[7:3]
© NXP B.V. 2008. All rights reserved.
ISP1760
Ref. 1 “Universal
82 of 110