Chapter 8: Configuration and Remote System Upgrades in Cyclone IV Devices 8–63
Configuration
May 2013 Altera Corporation Cyclone IV Device Handbook,
Volume 1
1
DATA[0]
(1),
(2)
Input
—
V
CCIO
PS, FPP, AS
Bidirectional V
CCIO
AP
1
DATA[1]
(2)
/
ASDO
(1)
Input
—
V
CCIO
FPP
Output V
CCIO
AS
Bidirectional V
CCIO
AP
8
DATA[7..2]
(2)
Input
—
V
CCIO
FPP
Bidirectional V
CCIO
AP
8
DATA[15..8]
(2)
Bidirectional — V
CCIO
AP
6
INIT_DONE
Output — Pull-up Optional, all modes
1
nSTATUS
Bidirectional Yes Pull-up All modes
1
nCE
Input Yes V
CCIO
All modes
1
DCLK
(1),
(2)
Input Yes V
CCIO
PS, FPP
Output — V
CCIO
AS, AP
6
CONF_DONE
Bidirectional Yes Pull-up All modes
1
TDI
Input Yes V
CCIO
JTAG
1
TMS
Input Yes V
CCIO
JTAG
1
TCK
Input Yes V
CCIO
JTAG
1
nCONFIG
Input Yes V
CCIO
All modes
6
CLKUSR
Input — V
CCIO
Optional
6
nCEO
Output — V
CCIO
Optional, all modes
6
MSEL[]
Input Yes V
CCINT
All modes
1
TDO
Output Yes V
CCIO
JTAG
7
PADD[14..0]
Output — V
CCIO
AP
8
PADD[19..15]
Output — V
CCIO
AP
6
PADD[23..20]
Output — V
CCIO
AP
1
nRESET
Output — V
CCIO
AP
6
nAVD
Output — V
CCIO
AP
6
nOE
Output — V
CCIO
AP
6
nWE
Output — V
CCIO
AP
5
DEV_OE
Input — V
CCIO
Optional, AP
Table 8–19. Configuration Pin Summary for Cyclone IV E Devices (Part 2 of 3)
Bank Description Input/Output Dedicated Powered By Configuration Mode