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EP4CGX75DF27C7N 数据手册 - Altera（阿尔特拉）
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EP4CGX75DF27C7N数据手册
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Chapter 1: Cyclone IV Device Datasheet 1–5
Operating Conditions
March 2016 Altera Corporation Cyclone IV Device Handbook,
Volume 3
I
Diode
Magnitude of DC current across
PCI-clamp diode when enable
———10mA
Notes to Table 1–3:
(1) 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.
(2) V
CCIO
for all I/O banks must be powered up during device operation. All
VCCA
pins must be powered to 2.5 V (even when PLLs are not used)
and must be powered up and powered down at the same time.
(3) V
CC
must rise monotonically.
(4) V
CCIO
powers all input buffers.
(5) The POR time for Standard POR ranges between 50 and 200 ms. Each individual power supply must reach the recommended operating range
within 50 ms.
(6) The POR time for Fast POR ranges between 3 and 9 ms. Each individual power supply must reach the recommended operating range within
3ms.
Table 1–3. Recommended Operating Conditions for Cyclone IV E Devices
(1),
(2)
(Part 2 of 2)
Symbol Parameter Conditions Min Typ Max Unit
Table 1–4. Recommended Operating Conditions for Cyclone IV GX Devices (Part 1 of 2)
Symbol Parameter Conditions Min Typ Max Unit
V
CCINT
(3)
Core voltage, PCIe hard IP block, and
transceiver PCS power supply
— 1.16 1.2 1.24 V
V
CCA
(1), (3)
PLL analog power supply — 2.375 2.5 2.625 V
V
CCD_PLL
(2)
PLL digital power supply — 1.16 1.2 1.24 V
V
CCIO
(3), (4)
I/O banks power supply for 3.3-V
operation
— 3.135 3.3 3.465 V
I/O banks power supply for 3.0
-V
operation
— 2.85 3 3.15 V
I/O banks power supply for 2.5
-V
operation
— 2.375 2.5 2.625 V
I/O banks power supply for 1.8
-V
operation
— 1.71 1.8 1.89 V
I/O banks power supply for 1.5
-V
operation
— 1.425 1.5 1.575 V
I/O banks power supply for 1.2
-V
operation
— 1.14 1.2 1.26 V
V
CC_CLKIN
(3), (5), (6)
Differential clock input pins power
supply for 3.3-V operation
— 3.135 3.3 3.465 V
Differential clock input pins power
supply for 3.0
-V operation
— 2.85 3 3.15 V
Differential clock input pins power
supply for 2.5
-V operation
— 2.375 2.5 2.625 V
Differential clock input pins power
supply for 1.8
-V operation
— 1.71 1.8 1.89 V
Differential clock input pins power
supply for 1.5
-V operation
— 1.425 1.5 1.575 V
Differential clock input pins power
supply for 1.2
-V operation
— 1.14 1.2 1.26 V
V
CCH_GXB
Transceiver output buffer power supply — 2.375 2.5 2.625 V
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