EP4CE55F23C8N Altera Corporation, EP4CE55F23C8N Datasheet - Page 21
EP4CE55F23C8N
Manufacturer Part Number
EP4CE55F23C8N
Description
IC CYCLONE IV FPGA 55K 484FBGA
Manufacturer
Altera Corporation
Series
CYCLONE® IV Er
Datasheet
1.EP4CE15F23C7N.pdf
(44 pages)
Specifications of EP4CE55F23C8N
Number Of Logic Elements/cells
55856
Number Of Labs/clbs
3491
Total Ram Bits
2396160
Number Of I /o
324
Number Of Gates
-
Voltage - Supply
1.15 V ~ 1.25 V
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 85°C
Package / Case
484-BGA
Lead Free Status
Lead free
Rohs Status
RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP4CE55F23C8N
Manufacturer:
ALTERA
Quantity:
852
Part Number:
EP4CE55F23C8N
Manufacturer:
ALTERA
Quantity:
20 000
Chapter 1: Cyclone IV Device Datasheet
Switching Characteristics
Figure 1–2. Lock Time Parameters for Manual Mode
Figure 1–3. Lock Time Parameters for Automatic Mode
November 2011 Altera Corporation
Output Status Signals
Output Status Signals
CDR Control Signals
rx _ analogreset
rx _ digitalreset
rx _ freqlocked
Reset Signals
rx _ analogreset
rx _ locktorefclk
rx _ digitalreset
rx _ locktodata
Reset Signals
busy
1
busy
Figure 1–2
LTD = lock-to-data. LTR = lock-to-reference.
Figure 1–3
Two parallel clock cycles
1
shows the lock time parameters in manual mode.
shows the lock time parameters in automatic mode.
Two parallel clock cycles
1
2
2
t
LTR_LTD_Manual
(1)
3
t
t
LTD_Manual
3
3
LTD_Auto
(1)
4
(2)
4
Cyclone IV Device Handbook,
Volume 3
1–21