ight ? 2011 Altera Corp. Pin List Page 6 of8 Pin Information for the Cyclone ? IV EP4CE6 Device Version 1.2 VREFB8N0 VREFB7N0 PLL2 B8 B7 VREFB1N0 B1 B6 VREFB6N0 VREFB2N0 B2 B5 VREFB5N0 PLL1 B3 B4 VREFB3N0 VREFB4N0 Notes: 1. This isa top view of the silicon die. 2. This is only a pictorial representation to provide an idea of placement on the device. For exact locations, refer to the pin list and the Quartus ? II software. PT - EP4CE6 - 1.2 Copyright ? 2011 Altera Corp. Bank & PLL Diagram Page 7 of8 Pin Information for the Cyclone ? IV EP4CE6 Device Version 1.2 Version Number Date Changes made 1.0 2010 -1- 25 Initial Release. 1.1 2010 - 12 -6 Added UBGA package support. 1.2 2011 -6- 10 Removed Pin Definitions sheet. PT - EP4CE6 - 1.2 Copyright ? 2011 Altera Corp. Revision History Page 8 of8