Configuration Handbook - Kamami.pl

Serial Configuration Devices (EPCS1, EPCS4, EPCS16, & EPCS64) FeaturesTable 4–11. Address Range for Sectors in EPCS4 DevicesAddress Range (Byte Addresses in HEX)SectorStartEnd7 H'70000 H'7FFFF6 H'60000 H'6FFFF5 H'50000 H'5FFFF4 H'40000 H'4FFFF3 H'30000 H'3FFFF2 H'20000 H'2FFFF1 H'10000 H'1FFFF0 H'00000 H'0FFFFTable 4–12. Address Range for Sectors in EPCS1 DevicesAddress Range (Byte Addresses in HEX)SectorStartEnd3 H'18000 H'1FFFF2 H'10000 H'17FFF1 H'08000 H'0FFFF0 H'00000 H'07FFFOperation CodesThis section describes the operations that can be used to access thememory in serial configuration devices. The DATA, DCLK, ASDI, and nCSsignals access to the memory in serial configuration devices. All serialconfiguration device operation codes, addresses and data are shifted inand out of the device serially, with the most significant bit (MSB) first.The device samples the active serial data input on the first rising edge ofthe DCLK after the active low chip select (nCS) input signal is driven low.Shift the operation code (MSB first) serially into the serial configurationdevice through the active serial data input pin. Each operation code bit islatched into the serial configuration device on the rising edge of the DCLK.Different operations require a different sequence of inputs. Whileexecuting an operation, you must shift in the desired operation code,followed by the address bytes, data bytes, both, or neither. The deviceAltera Corporation 4–19April 2007 Configuration Handbook, Volume 2