EP2AGX190FF35C6N Altera, EP2AGX190FF35C6N Datasheet - Page 180
![no-image](/images/manufacturer_photos/0/0/40/altera_sml.jpg)
EP2AGX190FF35C6N
Manufacturer Part Number
EP2AGX190FF35C6N
Description
IC ARRIA II GX 190K 1152FBGA
Manufacturer
Altera
Series
Arria II GXr
Datasheets
1.EP2AGX45CU17C6N.pdf
(96 pages)
2.EP2AGX45CU17C6N.pdf
(14 pages)
3.EP2AGX45CU17C6N.pdf
(692 pages)
4.EP2AGX45CU17C6N.pdf
(10 pages)
5.EP2AGX45CU17C6N.pdf
(88 pages)
6.EP2AGX190FF35C6N.pdf
(306 pages)
Specifications of EP2AGX190FF35C6N
Number Of Logic Elements/cells
181165
Number Of Labs/clbs
7612
Total Ram Bits
9939
Number Of I /o
612
Voltage - Supply
0.87 V ~ 0.93 V
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 85°C
Package / Case
1152-FBGA
Family Name
Arria® II GX
Number Of Logic Blocks/elements
190300
# I/os (max)
612
Frequency (max)
400MHz
Operating Supply Voltage (typ)
900mV
Logic Cells
190300
Ram Bits
10380902.4
Operating Supply Voltage (min)
0.87V
Operating Supply Voltage (max)
0.93V
Operating Temp Range
0C to 85C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
1152
Package Type
FC-FBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of Gates
-
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- EP2AGX45CU17C6N PDF datasheet
- EP2AGX45CU17C6N PDF datasheet #2
- EP2AGX45CU17C6N PDF datasheet #3
- EP2AGX45CU17C6N PDF datasheet #4
- EP2AGX45CU17C6N PDF datasheet #5
- EP2AGX190FF35C6N PDF datasheet #6
- Current page: 180 of 306
- Download datasheet (7Mb)
7–22
Figure 7–14. DQS Update Enable Waveform
Arria II GX Device Handbook, Volume 1
(Updated every 8 cycles)
DQS Delay Settings
Update Enable
Circuitry Output
System Clock
DLL Counter Update
(Every 8 cycles)
DQS Delay Chain
DQS delay chains consist of a set of variable delay elements to allow the input
DQS/CQ and CQn signals to be shifted by the amount specified by the DQS
phase-shift circuitry or the logic array. There are four delay elements in the DQS delay
chain; the first delay chain closest to the DQS/CQ or CQn pin can either be shifted by
the DQS delay settings or by the sum of the DQS/CQ delay setting and the
phase-offset setting. The number of delay chains required is transparent because the
ALTMEMPHY megafunction and UniPHY IP core automatically set it when you
choose the operating frequency. The DQS delay settings can come from the DQS
phase-shift circuitry on either end of the I/O banks or from the logic array.
The delay elements in the DQS logic block have the same characteristics as the delay
elements in the DLL. When the DLL is not used to control the DQS delay chains, you
can input your own Gray-coded 6-bit or 5-bit settings with the
dqs_delayctrlin[5..0] signals available in the ALTMEMPHY megafunction
and UniPHY IP core. These settings control 1, 2, 3, or all 4 delay elements in the DQS
delay chains. The ALTMEMPHY megafunction and UniPHY IP core can also
dynamically choose the number of DQS delay chains needed for the system. The
amount of delay is equal to the sum of the delay element’s intrinsic delay and the
product of the number of delay steps and the value of the delay steps.
You can also bypass the DQS delay chain to achieve a 0° phase shift.
Update Enable Circuitry
Both the DQS delay settings and the phase-offset settings pass through a register
before going into the DQS delay chains. The registers are controlled by the update
enable circuitry to allow enough time for any changes in the DQS delay setting bits to
arrive at all the delay elements. This allows them to be adjusted at the same time. The
update enable circuitry enables the registers to allow enough time for the DQS delay
settings to travel from the DQS phase-shift circuitry or core logic to all the DQS logic
blocks before the next change. It uses the input reference clock or a user clock from the
core to generate the update enable output. The ALTMEMPHY megafunction and
UniPHY IP core use this circuit by default.
of the update enable circuitry output.
6 bit
Chapter 7: External Memory Interfaces in Arria II GX Devices
Figure 7–14
DLL Counter Update
(Every 8 cycles)
Arria II GX External Memory Interface Features
shows an example waveform
© July 2010 Altera Corporation
Related parts for EP2AGX190FF35C6N
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![DK-CYCII-2C20N](/photos/9/20/92074/mfgdk-cycii-2c20nboard_tmb.jpg)
Part Number:
Description:
CYCLONE II STARTER KIT EP2C20N
Manufacturer:
Altera
Datasheet:
![EP610PC-35](/images/manufacturer_photos/0/0/41/altera_corporation_tmb.jpg)
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:
![EP610PC-15](/images/manufacturer_photos/0/0/41/altera_corporation_tmb.jpg)
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:
![EP610IPC-25](/images/manufacturer_photos/0/0/41/altera_corporation_tmb.jpg)
Part Number:
Description:
Manufacturer:
Altera Corporation
Datasheet:
![EP610PC-30](/images/manufacturer_photos/0/0/41/altera_corporation_tmb.jpg)
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:
![EP220PC-10](/images/manufacturer_photos/0/0/41/altera_corporation_tmb.jpg)
Part Number:
Description:
High-performance, low-power erasable programmable logic devices with 8 macrocells, 10ns
Manufacturer:
Altera Corporation
Datasheet:
![EP220PC-7](/images/manufacturer_photos/0/0/41/altera_corporation_tmb.jpg)
Part Number:
Description:
High-performance, low-power erasable programmable logic devices with 8 macrocells, 7ns
Manufacturer:
Altera Corporation
Datasheet:
![EP220PC-12](/images/manufacturer_photos/0/0/41/altera_corporation_tmb.jpg)
Part Number:
Description:
Classic EPLD
Manufacturer:
Altera Corporation
Datasheet:
![EP220PC-10A](/images/manufacturer_photos/0/0/41/altera_corporation_tmb.jpg)
Part Number:
Description:
High-performance, low-power erasable programmable logic devices with 8 macrocells, 10ns
Manufacturer:
Altera Corporation
Datasheet:
![P85C224-66](/images/manufacturer_photos/0/0/41/altera_corporation_tmb.jpg)
Part Number:
Description:
Manufacturer:
Altera Corporation
Datasheet:
![EP320PC](/images/manufacturer_photos/0/0/41/altera_corporation_tmb.jpg)
Part Number:
Description:
Manufacturer:
Altera Corporation
Datasheet:
![EP2A15B724C7](/images/manufacturer_photos/0/0/41/altera_corporation_tmb.jpg)
Part Number:
Description:
Manufacturer:
Altera Corporation
Datasheet:
![EP610PC-25T](/images/manufacturer_photos/0/0/41/altera_corporation_tmb.jpg)
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: