参数资料
型号: EP2AGX260FF35C4N
厂商: Altera
文件页数: 76/90页
文件大小: 0K
描述: IC ARRIAII GX FPGA 260K 1152FBGA
产品培训模块: Three Reasons to Use FPGA's in Industrial Designs
标准包装: 3
系列: Arria II GX
LAB/CLB数: 10260
逻辑元件/单元数: 244188
RAM 位总计: 12038144
输入/输出数: 612
电源电压: 0.87 V ~ 0.93 V
安装类型: 表面贴装
工作温度: 0°C ~ 85°C
封装/外壳: 1152-BBGA
供应商设备封装: 1152-FBGA(27x27)
配用: 568-5095-ND - BOARD DEMO FOR ADC1413D125
其它名称: 544-2698
1–70
Chapter 1: Device Datasheet for Arria II Devices
Switching Characteristics
December 2013
Altera Corporation
Table 1–60 lists the DQS phase shift error for Arria II GX devices.
Table 1–61 lists the DQS phase shift error for Arria II GZ devices.
Table 1–62 lists the memory output clock jitter specifications for Arria II GX devices.
Table 1–60. DQS Phase Shift Error Specification for DLL-Delayed Clock (tDQS_PSERR) for Arria II GX
Devices (Note 1)
Number of DQS Delay Buffer
C4
I3, C5, I5
C6
Unit
1
263036
ps
2
526072
ps
3
78
90
108
ps
4
104
120
144
ps
Note to Table 1–60:
(1) This error specification is the absolute maximum and minimum error. For example, skew on three DQS delay
buffers in a C4 speed grade is ± 78 ps or ± 39 ps.
Table 1–61. DQS Phase Shift Error Specification for DLL-Delayed Clock (tDQS_PSERR) for Arria II GZ
Devices (Note 1)
Number of DQS Delay Buffer
–3
–4
Unit
128
30
ps
256
60
ps
384
90
ps
4
112
120
ps
Note to Table 1–61:
(1) This error specification is the absolute maximum and minimum error. For example, skew on three DQS delay
buffers in a 3 speed grade is ± 84 ps or ± 42 ps.
Table 1–62. Memory Output Clock Jitter Specification for Arria II GX Devices (Note 1), (2), (3)
Parameter
Clock
Network
Symbol
–4
–5
–6
Unit
Min
Max
Min
Max
Min
Max
Clock period jitter
Global
t
JIT(per)
-100
100
-125
125
-125
125
ps
Cycle-to-cycle period
jitter
Global
t
JIT(cc)
-200
200
-250
250
-250
250
ps
Duty cycle jitter
Global
t
JIT(duty)
-100
100
-125
125
-125
125
ps
Notes to Table 1–62:
(1) The memory output clock jitter measurements are for 200 consecutive clock cycles, as specified in the JEDEC DDR2/DDR3 SDRAM standard.
(2) The clock jitter specification applies to memory output clock pins generated using DDIO circuits clocked by a PLL output routed on a global
clock network.
(3) The memory output clock jitter stated in Table 1–62 is applicable when an input jitter of 30 ps is applied.
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EP2AGX260FF35C6NES 制造商:Altera Corporation 功能描述:IC FPGA 612 I/O 1152FBGA 制造商:Altera Corporation 功能描述:IC ARRIA II GX FPGA 1152FBGA