EPC4QI100 Altera, EPC4QI100 Datasheet - Page 39

• Manufacturer Part Number: EPC4QI100
• Description: IC CONFIG DEVICE 4MBIT 100-PQFP
• Manufacturer: Altera
• Series: EPCr

Specifications of EPC4QI100

• Programmable Type: In System Programmable
• Memory Size: 4Mb
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-MQFP, 100-PQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 544-2189

Chapter 2: Altera Enhanced Configuration Devices
Concurrent Configuration
© December 2009 Altera Corporation
Figure 2–1. Software Settings for Configuring Devices Using
Alternatively, you can daisy chain two SRAM-based devices to one DATA line while
the other DATA lines drive one device each. For example, you could use the 2-bit PS
mode to drive two SRAM-based devices with DATA Bit0 (EP20K100E and EP20K60E
devices) and the third device (the EP20K200E device) with DATA Bit1. This 2-bit PS
configuration scheme requires less space in the configuration flash memory, but may
increase the total system configuration time as shown in
Configuration Handbook (Complete Two-Volume Set)
n -Bit PS Modes
Figure
2–2.
2–3