EPC4QC100N Altera, EPC4QC100N Datasheet - Page 30

• Manufacturer Part Number: EPC4QC100N
• Description: IC CONFIG DEVICE 4MBIT 100-PQFP
• Manufacturer: Altera
• Series: EPCr

Specifications of EPC4QC100N

• Programmable Type: In System Programmable
• Memory Size: 4Mb
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 100-MQFP, 100-PQFP
• Memory Type: Flash
• Clock Frequency: 66.7MHz
• Supply Voltage Range: 3V To 3.6V
• Memory Case Style: QFP
• No. Of Pins: 100
• Operating Temperature Range: 0°C To +70°C
• Access Time: 90ns
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 544-1378; EPC4QC100N

1–30
Table 1–14. Enhanced Configuration Device Configuration Parameters
Volume 2: Configuration Handbook
f
t
t
t
t
t
t
t
t
t
t
f
t
t
t
t
t
t
Notes to
(1) To calculate t
(2) This parameter is used for CRC error detection by the FPGA.
(3) This parameter is used for CONF_DONE error detection by the enhanced configuration device.
(4) The FPGA V
DCLK
DCLK
HC
LC
CE
OE
OH
CF
DF
RE
LOE
ECLK
ECLK
ECLKH
ECLKL
ECLKR
ECLKF
POR
(2)
(2)
Symbol
(3)
(4)
Table
1–14:
CCINT
OH
, use the following equation: t
DCLK frequency
DCLK period
DCLK duty cycle high time
DCLK duty cycle low time
OE to first DCLK delay
OE to first DATA available
DCLK rising edge to DATA change
OE assert to DCLK disable delay
OE assert to DATA disable delay
DCLK rising edge to OE
OE assert time to assure reset
EXCLK input frequency
EXCLK input period
EXCLK input duty cycle high time
EXCLK input duty cycle low time
EXCLK input rise time
EXCLK input fall time
POR time
ramp time should be less than 1-ms for 2-ms POR, and it should be less than 70 ms for 100-ms POR.
■
For Intel flash-based EPC4 and EPC16, refer to Intel Flash 28F016B3 at
www.intel.com.
Parameter
OH
= 0.5 (DCLK period) - 2.5 ns.
Chapter 1: Enhanced Configuration Devices (EPC4, EPC8, and EPC16) Data Sheet
40% duty cycle
40% duty cycle
40% duty cycle
40% duty cycle
40% duty cycle
40% duty cycle
Condition
100 MHz
100 MHz
100 ms
2 ms
—
—
—
—
—
—
—
—
—
Min
277
277
40
—
15
40
(1)
60
60
—
10
—
—
70
6
6
4
4
1
Typ
100
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2
June 2011 Altera Corporation
Max
66.7
100
120
—
—
—
—
—
—
—
—
—
—
—
—
—
3
3
3
Timing Information
MHz
MHz
Unit
ms
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns