EP4CE55F23C8 Altera, EP4CE55F23C8 Datasheet - Page 227

• Manufacturer Part Number: EP4CE55F23C8
• Description: IC CYCLONE IV FPGA 55K 484FBGA
• Manufacturer: Altera
• Series: CYCLONE® IV Er

Specifications of EP4CE55F23C8

• Number Of Logic Elements/cells: 55856
• Number Of Labs/clbs: 3491
• Total Ram Bits: 2340000
• Number Of I /o: 324
• Voltage - Supply: 1.15 V ~ 1.25 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 484-FBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Gates: -

Chapter 8: Configuration and Remote System Upgrades in Cyclone IV Devices
Configuration
Device Configuration Pins
Table 8–16. Configuration Pin Summary for Cyclone IV GX Devices
© December 2010 Altera Corporation
Notes to
(1) The CRC_ERROR pin is a dedicated output by default. Optionally, you can enable the CRC_ERROR pin as an open-drain output in the CRC
(2) To tri-state AS configuration pins in the AS configuration scheme, turn on the Enable input tri-state on active configuration pins in user mode
Bank
8
3
9
3
9
9
3
3
9
9
3
9
9
9
9
8
3
3
9
6
6
Error Detection tab of the Device and Pin Options dialog box.
option from the Device and Pin Options dialog box. This tri-states DCLK, nCSO, Data[0], and Data[1]/ASDO pins. Dual-purpose pins
settings for these pins are ignored. To set these pins to different settings, turn off the Enable input tri-state on active configuration pins in
user mode option and set the desired setting from the Dual-purpose Pins Setting menu.
Table
Data[4:2]
Data[7:5]
nCSO
CRC_ERROR
DATA[0]
DATA[1]/ASDO
INIT_DONE
nSTATUS
nCE
DCLK
CONF_DONE
TDI
TMS
TCK
nCONFIG
CLKUSR
nCEO
MSEL
TDO
DEV_OE
DEV_CLRn
8–16:
Description
(2)
(2)
(2)
Table 8–16
configuration related pins on Cyclone IV devices.
device pin configuration for the Cyclone IV GX and Cyclone IV E, respectively.
(2)
through
Input/Output
Bidirectional
Bidirectional
Output
Output
Output
Output
Output
Output
Output
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Table 8–19
describe the connections and functionality of all the
Dedicated
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
—
—
—
—
—
—
—
—
—
—
V
CCIO
Powered By
Table 8–16
/Pull-up
Pull-up
Pull-up
Pull-up
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
CCINT
CCIO
CCIO
CCIO
CCIO
CCIO
CCIO
CCIO
CCIO
CCIO
CCIO
CCIO
CCIO
CCIO
CCIO
CCIO
CCIO
CCIO
CCIO
Cyclone IV Device Handbook, Volume 1
(1)
and
Table 8–17
Configuration Mode
Optional, all modes
Optional, all modes
Optional, all modes
PS, FPP, AS
All modes
All modes
All modes
All modes
All modes
Optional
Optional
Optional
PS, FPP
JTAG
JTAG
JTAG
JTAG
FPP
FPP
FPP
AS
AS
AS
list the
8–61