m28529-12 Mindspeed Technologies, m28529-12 Datasheet - Page 125
![no-image](/images/manufacturer_photos/0/4/449/mindspeed_technologies_sml.jpg)
m28529-12
Manufacturer Part Number
m28529-12
Description
Inverse Multiplexing For Atm Ima Family
Manufacturer
Mindspeed Technologies
Datasheet
1.M28529-12.pdf
(309 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M28529-12
Manufacturer:
MINDSPEE
Quantity:
1 238
- Current page: 125 of 309
- Download datasheet (3Mb)
1.15.1.2.3
When an interrupt occurs on the MicroInt* pin (pin AA1), it could have been generated by any of 385 events. The
M2852x’s interrupt indication structure ensures that no more than a maximum of seven register reads are needed
to determine the source of an interrupt. The interrupt is traced back to its source using the following steps:
1. Read the SUMPORT0-3 registers and the ONESECINT register to see which port(s) shows an interrupt and/or
2. Read the appropriate SUMINT register to see which bit(s) shows an interrupt.
3. If necessary, read the appropriate TXCELLINT or RXCELLINT register.
All Level 1 bits are cleared when the register is read. Once the register is read, ALL bits in that register are reset to
their default values. Therefore, interrupt service routines must be designed to handle multiple interrupts in the
same registers. In Level 2, OneSecInt and ExInt are cleared when the register is read. However, the TxCellInt and
RxCellInt bits are cleared only when the corresponding Level 1 register is read and cleared. Level 3 bits are cleared
when the entire corresponding Level 2 register has been read and cleared.
28529-DSH-001-K
whether there was a one second interrupt.
•
•
•
Bit 0, RxCellInt, reflects activity in the RXCELLINT register.
Bit 1, TxCellInt, reflects activity in the TXCELLINT register.
Bits 2–7 are reserved.
Interrupt Servicing
Mindspeed Proprietary and Confidential
Mindspeed Technologies
®
Functional Description
110
Related parts for m28529-12
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![m28529](/images/manufacturer_photos/0/4/449/mindspeed_technologies_tmb.jpg)
Part Number:
Description:
Ima-32 Inverse Multiplexing For Atm
Manufacturer:
Mindspeed Technologies
Datasheet:
![CX29702G-14](/images/manufacturer_photos/0/4/449/mindspeed_technologies_tmb.jpg)
Part Number:
Description:
Framer SDH ATM/POS/STM-1 SONET/STS-3 3.3V 272-Pin BGA
Manufacturer:
Mindspeed Technologies
![RS8234EBGC](/images/manufacturer_photos/0/4/449/mindspeed_technologies_tmb.jpg)
Part Number:
Description:
RS8234EBGC ATM XBR SAR
Manufacturer:
Mindspeed Technologies
Datasheet:
![CN8236EBGB](/images/manufacturer_photos/0/4/449/mindspeed_technologies_tmb.jpg)
Part Number:
Description:
ATM SAR 155Mbps 3.3V ABR/CBR/GFR/UBR/VBR 388-Pin BGA
Manufacturer:
Mindspeed Technologies
Datasheet:
![M28529G-12](/images/manufacturer_photos/0/4/449/mindspeed_technologies_tmb.jpg)
Part Number:
Description:
ATM IMA 8.192Mbps 1.8V/3.3V 484-Pin BGA
Manufacturer:
Mindspeed Technologies
Datasheet:
![CN8237EBGB](/images/manufacturer_photos/0/4/449/mindspeed_technologies_tmb.jpg)
Part Number:
Description:
ATM SAR 622Mbps 3.3V ABR/CBR/GFR/UBR/VBR 456-Pin BGA
Manufacturer:
Mindspeed Technologies
Datasheet:
![28234G-15](/images/manufacturer_photos/0/4/449/mindspeed_technologies_tmb.jpg)
Part Number:
Description:
RS8234EBGD ATM XBR SAR, ROHS
Manufacturer:
Mindspeed Technologies
![M28353G-15](/images/manufacturer_photos/0/4/449/mindspeed_technologies_tmb.jpg)
Part Number:
Description:
3-PORT T3/E3/STS-1 LIU WITH/ DJAT IC (ROHS)
Manufacturer:
Mindspeed Technologies
![CX28229G-14](/images/manufacturer_photos/0/4/449/mindspeed_technologies_tmb.jpg)
Part Number:
Description:
ATM IMA 800Mbps 1.8V/3.3V 256-Pin BGA
Manufacturer:
Mindspeed Technologies
Datasheet:
![CX29704G-14](/images/manufacturer_photos/0/4/449/mindspeed_technologies_tmb.jpg)
Part Number:
Description:
Framer SDH ATM/POS/STM-1 SONET/STS-3 3.3V 272-Pin BGA
Manufacturer:
Mindspeed Technologies
![28228-12](/images/manufacturer_photos/0/4/449/mindspeed_technologies_tmb.jpg)
Part Number:
Description:
Manufacturer:
Mindspeed Technologies
Datasheet:
![CX28229-14](/images/manufacturer_photos/0/4/449/mindspeed_technologies_tmb.jpg)
Part Number:
Description:
Manufacturer:
Mindspeed Technologies
Datasheet:
![CX29610-12](/images/manufacturer_photos/0/4/449/mindspeed_technologies_tmb.jpg)
Part Number:
Description:
Manufacturer:
Mindspeed Technologies
Datasheet:
![M02045-2Y03-T](/images/manufacturer_photos/0/4/449/mindspeed_technologies_tmb.jpg)
Part Number:
Description:
Manufacturer:
Mindspeed Technologies
Datasheet:
![RS8973EPF](/images/manufacturer_photos/0/4/449/mindspeed_technologies_tmb.jpg)
Part Number:
Description:
Manufacturer:
Mindspeed Technologies
Datasheet: