Specifications

Powered ByUser ModeInput/OutputConfiguration
Scheme
Configuration Pin
V
CCPD
—InputJTAG
TCK
V
CCPD
—OutputJTAG
TDO
V
CCPGM
/V
CCIO
(15)
I/OInputAll
schemes
CLKUSR
Pull-upI/OOutputOptional,
all schemes
CRC_ERROR
V
CCPGM
/Pull-up—BidirectionalAll
schemes
CONF_DONE
V
CCPGM
—InputFPP and PS
DCLK
V
CCPGM
—OutputAS
V
CCPGM
/V
CCIO
(15)
I/OInputOptional,
all schemes
DEV_OE
V
CCPGM
/V
CCIO
(15)
I/OInputOptional,
all schemes
DEV_CLRn
Pull-upI/OOutputOptional,
all schemes
INIT_DONE
V
CCPGM
—InputAll
schemes
MSEL[4..0]
V
CCPGM
/Pull-up—BidirectionalAll
schemes
nSTATUS
V
CCPGM
—InputAll
schemes
nCE
Pull-upI/OOutputAll
schemes
nCEO
V
CCPGM
—InputAll
schemes
nCONFIG
V
CCPGM
/V
CCIO
(15)
I/OInputFPP x8 and
x16
DATA[15..5]
V
CCPGM
—OutputAS
nCSO/DATA4
V
CCPGM
—InputFPP
V
CCPGM
—BidirectionalAS
AS_DATA[3..1]/DATA[3..1]
V
CCPGM
—InputFPP
V
CCPGM
—BidirectionalAS
AS_DATA0/DATA0/
ASDO
V
CCPGM
—InputFPP and PS
V
CCPGM
/V
CCIO
(15)
I/OInputFPP x16
PR_REQUEST
(15)
This pin is powered by V
CCPGM
before user mode and powered by V
CCIO
during user mode.
Altera Corporation
Configuration, Design Security, and Remote System Upgrades in Cyclone V Devices
Send Feedback
7-7
Device Configuration Pins
CV-52007
2013.06.11