ISP1160BD,151 NXP Semiconductors, ISP1160BD,151 Datasheet - Page 20

• Manufacturer Part Number: ISP1160BD,151
• Manufacturer: NXP Semiconductors

Specifications of ISP1160BD,151

• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Package Type: PQFP
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

Table 5.
ISP1160-01_7
Product data sheet
Symbol
ActualBytes[9:0]
CompletionCode[3:0]
Active
Toggle
MaxPacketSize[9:0]
EndpointNumber[3:0]
Last
Speed
TotalBytes[9:0]
Proprietary Transfer Descriptor (PTD): bit description
Access
R/W
R/W
R/W
R/W
R
R
R
R
R
Contains the number of bytes that were transferred for this PTD.
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
Set to logic 1 by firmware to enable the execution of transactions by the HC. When the
transaction associated with this descriptor is completed, the HC sets this bit to logic 0,
indicating that a transaction for this element will not be executed when it is next
encountered in the schedule.
Used to generate or compare the data PID value (DATA0 or DATA1). It is updated after
each successful transmission or reception of a data packet.
The maximum number of bytes that can be sent to or received from the endpoint in a
single data packet.
USB address of the endpoint within the function.
Last PTD of a list (ITL or ATL). Logic 1 indicates that the PTD is the last PTD.
Speed of the endpoint:
0 — full speed
1 — low speed
Specifies the total number of bytes to be transferred with this data structure. For Bulk and
Control only, this can be greater than MaximumPacketSize.
NoError
CRC
BitStuffing
DataToggleMismatch
Stall
DeviceNotResponding
PIDCheckFailure
UnexpectedPID
DataOverrun
DataUnderrun
reserved
reserved
BufferOverrun
BufferUnderrun
Rev. 07 — 29 September 2009
General TD or isochronous data packet processing
completed with no detected errors.
Last data packet from endpoint contained a CRC error.
Last data packet from endpoint contained a bit stuffing
violation.
Last packet from endpoint had data toggle PID that did
not match the expected value.
TD was moved to the Done queue because the
endpoint returned a STALL PID.
Device did not respond to token (IN) or did not provide a
handshake (OUT).
Check bits on PID from endpoint failed on data PID (IN)
or handshake (OUT).
Received PID was not valid when encountered or PID
value is not defined.
The amount of data returned by the endpoint exceeded
either the size of the maximum data packet allowed
from the endpoint (found in the MaximumPacketSize
field of endpoint descriptor) or the remaining buffer size.
The endpoint returned is less than MaximumPacketSize
and that amount was not sufficient to fill the specified
buffer.
-
-
During an IN, the HC received data from an endpoint
faster than it could be written to system memory.
During an OUT, the HC could not retrieve data from the
system memory fast enough to keep up with the USB
data rate.
Description
Embedded USB host controller
ISP1160/01
© ST-ERICSSON 2009. All rights reserved.
20 of 87