Altera Cyclone II EP2C35 PCI Development Board - Manual (Page 46)

4–12 Core Version 4.0.0 Altera Corporation
Cyclone II EP2C35 PCI Development Board Reference Manual May 2005
Configuration
AS Interface Header
Table 4–8 shows the AS interface header connections.
EPCS64 Serial Flash Interface
Table 4–9 shows the EPCS64 serial flash interface signal and pin
connections for both the user-programmable and preloaded,
factory-programmed serial flash devices.
Table 4–8. AS Interface Header Connections
AS Signal AS Connector (J8)
CONF_DCLK 1
CONF_DONE 3
CONF_CONFIGn 5
CONF_DATA0 7
CONF_ASD0 9
CONF_CEn 6
CONF_CS0n 8
GND 2, 10
3.3V 4
Table 4–9. EPCS64 Serial Flash Interface Connections
EPCS64 Serial
Flash Signal
User-
Programmable
EPCS64 Device
(U7)
Factory-
Programmed
EPCS64 Device
(U19)
Cyclone II Pin
(U9)
CONF_DCLK 16 16 N6
CONF_DATA0 8 8 N3
CONF_ASD0 15 15 E3
CONF_CS0n – – D3
CONF_USER_CS0n 7 – G18
CONF_SAFE_CS0n – 7 G17