参数资料
型号: EP4SE230F29I4
厂商: Altera
文件页数: 8/82页
文件大小: 0K
描述: IC STRATIX IV FPGA 230K 780FBGA
产品培训模块: Three Reasons to Use FPGA's in Industrial Designs
标准包装: 3
系列: STRATIX® IV E
LAB/CLB数: 9120
逻辑元件/单元数: 228000
RAM 位总计: 17544192
输入/输出数: 488
电源电压: 0.87 V ~ 0.93 V
安装类型: 表面贴装
工作温度: -40°C ~ 100°C
封装/外壳: 780-BBGA
供应商设备封装: 780-FBGA(29x29)
Chapter 1: DC and Switching Characteristics for Stratix IV Devices
1–8
Electrical Characteristics
March 2014
Altera Corporation
Stratix IV Device Handbook
Volume 4: Device Datasheet and Addendum
Bus Hold Specifications
Table 1–10 lists the Stratix IV device family bus hold specifications.
On-Chip Termination (OCT) Specifications
If you enable OCT calibration, calibration is automatically performed at power-up for
I/Os connected to the calibration block. Table 1–11 lists the Stratix IV OCT
termination calibration accuracy specifications.
Table 1–10. Bus Hold Parameters
Parameter
Symbol
Conditions
VCCIO
Unit
1.2 V
1.5 V
1.8 V
2.5 V
3.0 V
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Low
sustaining
current
ISUSL
VIN > VIL
(maximum)
22.5
25.0
30.0
50.0
70.0
A
High
sustaining
current
ISUSH
VIN < VIH
(minimum)
-22.5
-25.0
-30.0
-50.0
-70.0
A
Low
overdrive
current
IODL
0V < VIN <
VCCIO
120
160
200
300
500
A
High
overdrive
current
IODH
0V < VIN <
VCCIO
—-120—-160—-200—-300—-500
A
Bus-hold
trip point
VTRIP
0.450.950.501.000.681.070.70
1.70
0.802.00
V
Table 1–11. OCT Calibration Accuracy Specifications for Stratix IV Devices (Part 1 of 2) (1)
Symbol
Description
Conditions
Calibration Accuracy
Unit
C2
C3,I3, M3
C4,I4
25-
R
S
3.0, 2.5, 1.8, 1.5, 1.2
Internal series termination
with calibration (25-
setting)
VCCIO = 3.0, 2.5, 1.8,
1.5, 1.2 V
± 8
%
50-
R
S
3.0, 2.5, 1.8, 1.5, 1.2
Internal series termination
with calibration (50-
setting)
VCCIO = 3.0, 2.5, 1.8,
1.5, 1.2 V
± 8
%
50-
R
T
2.5, 1.8, 1.5, 1.2
Internal parallel termination
with calibration (50-
setting)
VCCIO = 2.5, 1.8, 1.5,
1.2 V
± 10
%
20-
, 40- , and
60-
R
S
3.0, 2.5, 1.8, 1.5, 1.2
Expanded range for internal
series termination with
calibration (20-
, 40-and
60-
R
S setting)
VCCIO = 3.0, 2.5, 1.8,
1.5, 1.2 V
± 10
%
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