ep4ce6f17c8装Linux,EP4CE6F17C8N

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Chapter 1: Cyclone IV Device Datasheet

Operating Conditions

December 2013

Altera Corporation

ESD Performance

This section lists the electrostatic discharge (ESD) voltages using the human body

model (HBM) and charged device model (CDM) for Cyclone IV devices general

purpose I/Os (GPIOs) and high-speed serial interface (HSSI) I/Os. Table 1–5lists the

ESD for Cyclone IV devices GPIOs and HSSI I/Os.

VCCH_GXB

Transceiver output buffer power supply

—

2.375

2.5

2.625

V

VCCA_GXB

Transceiver PMA and auxiliary power

supply

—

2.375

2.5

2.625

V

VCCL_GXB

Transceiver PMA and auxiliary power

supply

—

1.16

1.2

1.24

V

VI

DC input voltage

—

–0.5

—

3.6

V

VO

DC output voltage

—

0

—

VCCIO

V

TJ

Operating junction temperature

For commercial use

0

—

85

°C

For industrial use

–40

—

100

°C

tRAMP

Power supply ramp time

Standard power

-on reset

(POR) (7)

50 s

—

50 ms

—

Fast POR (8)

50 s

—

3 ms

—

IDiode

Magnitude of DC current across

PCI-clamp diode when enabled

—

——10

mA

Notes to Table 1–4:

(1) 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.

(2) You must connect VCCD_PLLto VCCINTthrough a decoupling capacitor and ferrite bead.

(3) Power supplies must rise monotonically.

(4) VCCIOfor all I/O banks must be powered up during device operation. Configurations pins are powered up by VCCIOof I/O Banks 3, 8, and 9 where

I/O Banks 3 and 9 only support VCCIOof 1.5, 1.8, 2.5, 3.0, and 3.3 V. For fast passive parallel (FPP) configuration mode, the VCCIOlevel of I/O

Bank 8 must be powered up to 1.5, 1.8, 2.5, 3.0, and 3.3 V.

(5) You must set VCC_CLKINto 2.5 V if you use CLKIN as a high-speed serial interface (HSSI) refclk or as a DIFFCLK input.

(6) The CLKIN pins in I/O Banks 3B and 8B can support single-ended I/O standard when the pins are used to clock left PLLs in non-transceiver

applications.

(7) The POR time for Standard POR ranges between 50 and 200 ms. VCCINT, VCCA, and VCCIOof I/O Banks 3, 8, and 9 must reach the recommended

operating range within 50 ms.

(8) The POR time for Fast POR ranges between 3 and 9 ms. VCCINT, VCCA, and VCCIOof I/O Banks 3, 8, and 9 must reach the recommended operating

range within 3 ms.

Table 1–4. Recommended Operating Conditions for Cyclone IV GX Devices (Part 2 of 2)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Table 1–5. ESD for Cyclone IV Devices GPIOs and HSSI I/Os

Symbol

Parameter

Passing Voltage

Unit

VESDHBM

ESD voltage using the HBM (GPIOs) (1)

± 2000

V

ESD using the HBM (HSSI I/Os) (2)

± 1000

V

VESDCDM

ESD using the CDM (GPIOs)

± 500

V

ESD using the CDM (HSSI I/Os) (2)

± 250

V

Notes to Table 1–5:

(1) The passing voltage for EP4CGX15 and EP4CGX30 row I/Os is ±1000V.

(2) This value is applicable only to Cyclone IV GX devices.