参数资料
型号: EP4CGX50DF27C6
厂商: Altera
文件页数: 26/42页
文件大小: 0K
描述: IC CYCLONE IV GX FPGA 50K 672FBG
产品培训模块: Cyclone IV FPGA Family Overview
特色产品: Cyclone? IV FPGAs
标准包装: 40
系列: CYCLONE® IV GX
LAB/CLB数: 3118
逻辑元件/单元数: 49888
RAM 位总计: 2562048
输入/输出数: 310
电源电压: 1.16 V ~ 1.24 V
安装类型: 表面贴装
工作温度: 0°C ~ 85°C
封装/外壳: 672-BGA
供应商设备封装: 672-FBGA(27x27)
1–32
Chapter 1: Cyclone IV Device Datasheet
Switching Characteristics
December 2013
Altera Corporation
External Memory Interface Specifications
The external memory interfaces for Cyclone IV devices are auto-calibrating and easy
to implement.
tDUTY
455545554555455545
55
%
TCCS
200
200
200
200
200
ps
Output jitter
(peak to peak)
500
500
550
600
700
ps
tLOCK (2)
1—
1
ms
Notes to Table 1–35:
(1) Cyclone IV E—emulated LVDS transmitter is supported at the output pin of all I/O Banks.
Cyclone IV GX—emulated LVDS transmitter is supported at the output pin of I/O Banks 3, 4, 5, 6, 7, 8, and 9.
(2) tLOCK is the time required for the PLL to lock from the end-of-device configuration.
(3) Cyclone IV E 1.0 V core voltage devices only support C8L, C9L, and I8L speed grades. Cyclone IV E 1.2 V core voltage devices only support
C6, C7, C8, I7, and A7 speed grades. Cyclone IV GX devices only support C6, C7, C8, and I7 speed grades.
Table 1–35. Emulated LVDS Transmitter Timing Specifications for Cyclone IV Devices (1), (3) (Part 2 of 2)
Symbol
Modes
C6
C7, I7
C8, A7
C8L, I8L
C9L
Unit
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Table 1–36. LVDS Receiver Timing Specifications for Cyclone IV Devices (1), (3)
Symbol
Modes
C6
C7, I7
C8, A7
C8L, I8L
C9L
Unit
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
fHSCLK (input
clock
frequency)
×10
10
437.5
10
370
10
320
10
320
10
250
MHz
×8
10
437.5
10
370
10
320
10
320
10
250
MHz
×7
10
437.5
10
370
10
320
10
320
10
250
MHz
×4
10
437.5
10
370
10
320
10
320
10
250
MHz
×2
10
437.5
10
370
10
320
10
320
10
250
MHz
×1
10
437.5
10
402.5
10
402.5
10
362
10
265
MHz
HSIODR
×10
100
875
100
740
100
640
100
640
100
500
Mbps
×8
80
875
80
740
80
640
80
640
80
500
Mbps
×7
70
875
70
740
70
640
70
640
70
500
Mbps
×4
40
875
40
740
40
640
40
640
40
500
Mbps
×2
20
875
20
740
20
640
20
640
20
500
Mbps
×1
10
437.5
10
402.5
10
402.5
10
362
10
265
Mbps
SW
400
400
400
550
640
ps
Input jitter
tolerance
500
500
550
600
700
ps
tLOCK (2)
—1—1—1—1—
1
ms
Notes to Table 1–36:
(1) Cyclone IV E—LVDS receiver is supported at all I/O Banks.
Cyclone IV GX—LVDS receiver is supported at I/O Banks 3, 4, 5, 6, 7, 8, and 9.
(2) tLOCK is the time required for the PLL to lock from the end-of-device configuration.
(3) Cyclone IV E 1.0 V core voltage devices only support C8L, C9L, and I8L speed grades. Cyclone IV E 1.2 V core voltage devices only support
C6, C7, C8, I7, and A7 speed grades. Cyclone IV GX devices only support C6, C7, C8, and I7 speed grades.
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