pxf4333 Infineon Technologies Corporation, pxf4333 Datasheet - Page 173
pxf4333
Manufacturer Part Number
pxf4333
Description
Abm 3g Atm Buf Fer Manager
Manufacturer
Infineon Technologies Corporation
Datasheet
1.PXF4333.pdf
(361 pages)
- Current page: 173 of 361
- Download datasheet (4Mb)
RXS
WAIT
SP
SAB
SE
Data Sheet
Note: Status bits SP, SAB, SE are used for transmit, the others for receive.
Receive Packet Start
A ‘1’ indicates that the first octets of a new packet are available in
registers UA5RXDAT0 and UA5RXDAT1 or DA5RXDAT0 and
DA5RXDAT1 respectively.
Wait
A ‘1’ indicates that no valid octets are available in registers
UA5RXDAT0 and UA5RXDAT1 or DA5RXDAT0 and DA5RXDAT1
respectively. Read access to any read register while WAIT is asserted
results into an error interrupt.
Segmentation Pending
A ‘1’ indicates that a cell is ready to be transmitted towards the
ABM-3G core. A cell is ready either when 48 octets have been written
to UA5TXDAT0 and UA5TXDAT1 or DA5TXDAT0 and DA5TXDAT1
respectively or when the last cell is being built.
Bit ‘SP’ is set when the 48-byte transmit buffer is full and it is reset as
soon as at least 4-octet space is available for new octets. The
microprocessor has to poll this bit before writing the next 48-octet
bunch or beginning a new packet. If the microprocessor attempts to
write to UA5TXDAT0 and UA5TXDAT1 or DA5TXDAT0 and
DA5TXDAT1 respectively while ‘SP’ is set, an interrupt is generated
and the write access is delayed by the READY signal.
Segmentation Abort
A ‘1’ indicates that the transmission of a packet has been aborted
because the enable bit EN was reset by the microprocessor before the
transmission was completed. The AAL5 unit automatically closed the
packet with an abort sequence in the last cell (length field set to 0).
Note: Status bit ‘SE’ is not set in this case.
Segmentation Ended
A ‘1’ indicates that the transmission of a packet has been completed
successfully.
173
Register Description
PXF 4333 V1.1
2001-12-17
ABM-3G
Related parts for pxf4333
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Antenna Switch Silicon Pin Diode
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Silicon Switching Diodes
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Single Igbt Driver Ic
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Igbt Modules
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Igbt Modules
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Igbt Modules
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
5 Volt Standard Regulator
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Active Biased Transistor
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
N-channel Small Signal Mosfet 20v?800v
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Sipmos Small-signal Transistor
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Complementary Mosfets 60v Small-signal-transistor
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Complementary Mosfets 60v
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
P-channel Mosfets Power-transistor
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
N-channel Mosfet 20v?300v Power Transistor Power Mosfet
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Power Mosfets
Manufacturer:
Infineon Technologies Corporation
Datasheet: