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型号： EP4SGX70DF29I4N
厂商： Altera
文件页数： 6/82页
文件大小： 0K
描述： IC STRATIX IV FPGA 70K 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 GX
LAB/CLB数： 2904
逻辑元件/单元数： 72600
RAM 位总计： 7564880
输入/输出数： 372
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
1–6
Electrical Characteristics
March 2014
Altera Corporation
Stratix IV Device Handbook
Volume 4: Device Datasheet and Addendum
Table 1–7 lists the transceiver power supply recommended operating conditions for
Stratix IV GX devices.
Table 1–8 lists the recommended operating conditions for the Stratix IV GT
transceiver power supply.
tRAMP
Power supply ramp time
Normal POR
(PORSEL=0)
0.05
—
100
ms
Fast POR
(PORSEL=1)
0.05
—
4
ms
Notes to Table 1–6:
(1) If you do not use the volatile security key, you may connect the VCCBAT to either GND or a 3.0-V power supply.
(2) VCCPD must be 2.5 V when VCCIO is 2.5, 1.8, 1.5, or 1.2 V. VCCPD must be 3.0 V when VCCIO is 3.0 V.
Table 1–6. Recommended Operating Conditions for Stratix IV Devices (Part 2 of 2)
Symbol
Description
Condition
Minimum
Typical
Maximum
Unit
Table 1–7. Transceiver Power Supply Operating Conditions for Stratix IV GX Devices (1)
Symbol
Description
Minimum
Typical
Maximum
Unit
VCCA_L
Transceiver high voltage power (left side)
2.85/2.375
3.0/2.5 (2)
3.15/2.625
V
VCCA_R
Transceiver high voltage power (right side)
VCCHIP_L
Transceiver HIP digital power (left side)
0.87
0.9
0.93
V
VCCHIP_R
Transceiver HIP digital power (right side)
0.87
0.9
0.93
V
VCCR_L
Receiver power (left side)
1.045
1.1
1.155
V
VCCR_R
Receiver power (right side)
1.045
1.1
1.155
V
VCCT_L
Transmitter power (left side)
1.045
1.1
1.155
V
VCCT_R
Transmitter power (right side)
1.045
1.1
1.155
V
VCCL_GXBLn (3)
Transceiver clock power (left side)
1.05
1.1
1.15
V
VCCL_GXBRn (3)
Transceiver clock power (right side)
1.05
1.1
1.15
V
VCCH_GXBLn (3)
Transmitter output buffer power (left side)
1.33/1.425
1.4/1.5 (4)
1.47/1.575
V
VCCH_GXBRn (3)
Transmitter output buffer power (right side)
Notes to Table 1–7:
(1) Transceiver power supplies do not have power-on-reset (POR) circuitry. After initial power-up, violating the transceiver power supply operating
conditions could lead to unpredictable link behavior.
(2) VCCA_L/R must be connected to a 3.0-V supply if the clock multiplier unit (CMU) phase-locked loop (PLL), receiver clock data recovery (CDR),
or both, are configured at a base data rate > 4.25 Gbps. For data rates up to 4.25 Gbps, you can connect VCCA_L/R to either 3.0 V or 2.5 V.
(3) n = 0, 1, 2, or 3.
(4) VCCH_GXBL/R must be connected to a 1.4-V supply if the transmitter channel data rate is > 6.5 Gbps. For data rates up to 6.5 Gbps, you can
connect VCCH_GXBL/R to either 1.4 V or 1.5 V.
Table 1–8. Transceiver Power Supply Operating Conditions for Stratix IV GT Devices (Part 1 of 2) (1), (2)
Symbol
Description
Minimum
Typical
Maximum
Unit
VCCA_L
Transceiver high voltage power (left side)
3.17
3.3
3.43
V
VCCA_R
Transceiver high voltage power (right side)
3.17
3.3
3.43
V
VCCHIP_L
Transceiver HIP digital power (left side)
0.92
0.95
0.98
V
VCCHIP_R
Transceiver HIP digital power (right side)
0.92
0.95
0.98
V
VCCR_L
Receiver power (left side)
1.15
1.2
1.25
V
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