
7–92
Altera Corporation
Stratix II Device Handbook, Volume 2
January 2008
Device Configuration Pins
Device
Configuration
Pins
The following tables describe the connections and functionality of all the
configuration related pins on the Stratix II and Stratix II GX devices.
Table 7–21 summarizes the Stratix II pin configuration.
Table 7–21. Stratix II Configuration Pin Summary (Part 1 of 2)
Bank
Description
Input/Output
Dedicated
Powered By
Configuration Mode
3
PGM[2..0]
Output
PS, FPP, PPA, RU, LU
3
ASDO
Output
AS
3
nCSO
Output
AS
3
CRC_ERROR
Output
Optional, all modes
3
DATA0
Input
All modes except
JTAG
3
DATA[7..1]
Input
FPP, PPA
3
DATA7
Bidirectional
PPA
3
RDYnBSY
Output
PPA
3
INIT_DONE
Output
Pull-up
Optional, all modes
3
nSTATUS
Bidirectional
Yes
Pull-up
All modes
3
nCE
Input
Yes
All modes
3
DCLK
Input
Yes
PS, FPP
Output
AS
3
CONF_DONE
Bidirectional
Yes
Pull-up
All modes
8
TDI
Input
Yes
VCCPD
JTAG
8
TMS
Input
Yes
VCCPD
JTAG
8
TCK
Input
Yes
VCCPD
JTAG
8
TRST
Input
Yes
VCCPD
JTAG
8
nCONFIG
Input
Yes
All modes
8
VCCSEL
Input
Yes
VCCINT
All modes
8
CS
Input
PPA
8
CLKUSR
Input
Optional
8
nWS
Input
PPA
8
nRS
Input
PPA
8
RUnLU
Input
PS, FPP, PPA, RU, LU
8
nCS
Input
PPA
7
PORSEL
Input
Yes
VCCINT
All modes
7
nIO_PULLUP
Input
Yes
VCCINT
All modes