EP4SE820H35I3 Altera Corporation, EP4SE820H35I3 Datasheet - Page 40

• Manufacturer Part Number: EP4SE820H35I3
• Description: IC STRATIX IV FPGA 820K 1152HBGA
• Manufacturer: Altera Corporation
• Series: STRATIX® IV Er

Specifications of EP4SE820H35I3

• Number Of Logic Elements/cells: 813050
• Number Of Labs/clbs: 32522
• Total Ram Bits: 34093056
• Number Of I /o: 744
• Number Of Gates: -
• Voltage - Supply: 0.87 V ~ 0.93 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 1152-BBGA Exposed Pad
• Lead Free Status: Contains lead
• Rohs Status: RoHS non-compliant

Chapter 1: DC and Switching Characteristics for Stratix IV Devices
Switching Characteristics
Figure 1–2. Lock Time Parameters for Manual Mode
Figure 1–3. Lock Time Parameters for Automatic Mode
December 2011 Altera Corporation
r x_analogreset
CDR status
r x_locktodata
r x_dataout
CDR status
r x_freqlocked
r x_dataout
1
Figure 1–2
LTD = Lock-To-Data; LTR = Lock-To-Reference
Figure 1–3
Invalid Data
shows the lock time parameters in manual mode.
shows the lock time parameters in automatic mode.
t
LTR
LTR
Invalid
LTR
data
t
LTR_LTD_Manual
Stratix IV Device Handbook Volume 4: Device Datasheet and Addendum
t
LTD_Manual
t
LTD_Auto
LTD
LTD
Valid
Valid data
data
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