ISP1760BEGA STEricsson, ISP1760BEGA Datasheet - Page 61

• Manufacturer Part Number: ISP1760BEGA
• Manufacturer: STEricsson

Specifications of ISP1760BEGA

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

Table 70.
CD00222702
Product data sheet
Bit
50 to 47
46 to 32
DW2
31 to 29
28 to 25
24
23 to 8
7 to 0
DW1
63 to 47
46
45 to 44
43 to 42
41 to 35
34 to 32
DW0
31
30 to 29
Symbol
reserved
NrBytes
Transferred
[14:0]
reserved
RL[3:0]
reserved
DataStart
Address[15:0]
reserved
reserved
S
EPType[1:0]
Token[1:0]
DeviceAddress
[6:0]
EndPt[3:1]
EndPt[0]
Mult[1:0]
High-speed bulk IN and OUT: bit description
Access
-
HW — writes
SW — writes
0000
-
SW — writes
-
SW — writes
-
-
SW — writes
SW — writes
SW — writes
SW — writes
SW — writes
SW — writes
SW — writes
Value Description
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Rev. 08 — 13 April 2010
-
Number of Bytes Transferred: This field indicates the number of
bytes sent or received for this transaction. If Mult[1:0] is greater than
one, it is possible to store intermediate results in this field.
Set to 0 for asynchronous TD.
Reload: If RL is set to 0h, hardware ignores the NakCnt value. RL
and NakCnt are set to the same value before a transaction.
Always 0 for asynchronous TD.
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 − 400h) / 8
-
Always 0 for asynchronous TD.
This bit indicates whether a split transaction has to be executed:
0 — High-speed transaction
1 — Split transaction
Transaction type:
00 — Control
10 — Bulk
Token: Identifies the token Packet Identifier (PID) for this
transaction:
00 — OUT
01 — IN
10 — SETUP
11 — PING (written by hardware only)
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.
Multiplier: This field is a multiplier used by the host controller as the
number of successive packets the host controller may submit to the
endpoint in the current execution.
Set this field to 01b. You can also set it to 11b and 10b depending on
your application. 00b is undefined.
…continued
Embedded Hi-Speed USB host controller
© ST-ERICSSON 2010. All rights reserved.
ISP1760
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