IPPOSPHYP3 Altera, IPPOSPHYP3 Datasheet - Page 36
IPPOSPHYP3
Manufacturer Part Number
IPPOSPHYP3
Description
Manufacturer
Altera
Datasheet
1.IPPOSPHYP3.pdf
(62 pages)
Specifications of IPPOSPHYP3
Lead Free Status / RoHS Status
Not Compliant
- Current page: 36 of 62
- Download datasheet (2Mb)
3–8
Parity Settings
POS-PHY Level 2 and 3 Compiler User Guide
1
■
The FIFO buffer width is the greater of the A bus width and the associated B bus
width.
Common B Clock
With MPHY configurations there is more than one ‘B’ interface in the MegaCore
function. Select this option to use a common clock and reset pins for all the ‘B’
interfaces that use the B clock option.
If you select this option, the ‘B’ interface clock and reset pins are labeled b_clk and
b_reset_n.
This section describes pass through mode and the parerr on error pin.
Pass Through Mode
In pass through mode any detected data parity errors on a sink interface are
regenerated on the source interface, even when there is a bus width change.
If a parity error is detected on a sink interface port that has a wider data width than its
corresponding source interface port, the parity error is generated on all output words
that correspond to the input word with an error.
Table 3–2
Table 3–2. Number of Errors Generated
If you are using the parity bit and the parity does not match the data, the MegaCore
function always detects the parity error.
For a source Atlantic interface, the par pin is an output that indicates the sink
interface has received parity errors.
For a sink Atlantic interface, the par pin is an input that sees either a one or a zero
depending on the incoming data’s parity value.
Data Width In
B Clock—the corresponding ‘B’ interface uses an internal dual clock FIFO buffer,
and is clocked by the corresponding ‘B’ interface clock pin
64
64
64
64
32
32
32
16
16
8
shows the number of errors generated per input error.
Data Width Out
16
32
64
16
32
16
8
8
8
8
Preliminary
Number of Errors Generated per Input Error
© November 2009 Altera Corporation
Chapter 3: Functional Description
8
4
2
1
4
2
1
2
1
1
Parameters
Related parts for IPPOSPHYP3
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
CYCLONE II STARTER KIT EP2C20N
Manufacturer:
Altera
Datasheet:
Part Number:
Description:
CPLD, EP610 Family, ECMOS Process, 300 Gates, 16 Macro Cells, 16 Reg., 16 User I/Os, 5V Supply, 35 Speed Grade, 24DIP
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
CPLD, EP610 Family, ECMOS Process, 300 Gates, 16 Macro Cells, 16 Reg., 16 User I/Os, 5V Supply, 15 Speed Grade, 24DIP
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
CPLD, EP610 Family, ECMOS Process, 300 Gates, 16 Macro Cells, 16 Reg., 16 User I/Os, 5V Supply, 30 Speed Grade, 24DIP
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
High-performance, low-power erasable programmable logic devices with 8 macrocells, 10ns
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
High-performance, low-power erasable programmable logic devices with 8 macrocells, 7ns
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
Classic EPLD
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
High-performance, low-power erasable programmable logic devices with 8 macrocells, 10ns
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
CPLD, EP610 Family, ECMOS Process, 300 Gates, 16 Macro Cells, 16 Reg., 16 User I/Os, 5V Supply, 25 Speed Grade, 24DIP
Manufacturer:
Altera Corporation
Datasheet: