EP4CGX15BF14C8N Altera, EP4CGX15BF14C8N Datasheet - Page 101
![IC CYCLONE IV FPGA 15K 169FBGA](/photos/6/73/67316/169-fbga_sml.jpg)
EP4CGX15BF14C8N
Manufacturer Part Number
EP4CGX15BF14C8N
Description
IC CYCLONE IV FPGA 15K 169FBGA
Manufacturer
Altera
Series
CYCLONE® IV GXr
Datasheets
1.EP4CGX15BN11C8N.pdf
(44 pages)
2.EP4CGX15BN11C8N.pdf
(14 pages)
3.EP4CGX15BN11C8N.pdf
(478 pages)
4.EP4CGX15BN11C8N.pdf
(10 pages)
Specifications of EP4CGX15BF14C8N
Number Of Logic Elements/cells
14400
Number Of Labs/clbs
900
Total Ram Bits
540000
Number Of I /o
72
Voltage - Supply
1.16 V ~ 1.24 V
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 85°C
Package / Case
169-FBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of Gates
-
Other names
544-1475
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP4CGX15BF14C8N
Manufacturer:
ALTERA33
Quantity:
276
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Chapter 5: Clock Networks and PLLs in Cyclone IV Devices
PLL Reconfiguration
Figure 5–25. Scan Chain Bit Order
© December 2010 Altera Corporation
DATAOUT
HB
LB
0
0
Figure 5–24
Figure 5–24. PLL Component Scan Chain Order
Figure 5–25
PLLs of Cyclone IV devices.
Charge Pump and Loop Filter
You can reconfigure the charge pump and loop filter settings to update the PLL
bandwidth in real time.
charge pump current (I
Cyclone IV devices.
Table 5–8. Charge Pump Bit Control
Table 5–9. Loop Filter Resistor Value Control (Part 1 of 2)
HB
LB
1
1
LFR[4]
DATAIN
0
0
0
0
1
1
1
HB
CP[2]
LB
2
2
0
1
1
1
shows the scan chain order of the PLL components.
shows the scan chain bit order sequence for one PLL post-scale counter in
HB
LB
3
3
LFR[3]
0
0
0
1
0
0
0
DATAOUT
MSB
HB
LB
CP
4
4
Table 5–8
), loop filter resistor (R) , and capacitor (C) values for PLLs of
LF
CP[1]
HB
LB
5
5
0
0
1
1
CP
LFR[2]
through
0
0
1
0
0
0
1
C4
HB
LSB
LB
6
6
Table 5–10
HB
LB
7
7
LFR[1]
C3
N
0
1
0
0
0
1
0
CP[0]
HB
LB
8
8
0
0
0
1
list the possible settings for
Cyclone IV Device Handbook, Volume 1
LB
HB
9
9
C2
M
LFR[0]
0
1
0
0
0
1
0
rselodd
rbypass
Setting (Decimal)
C0
C1
(Decimal)
0
1
3
7
Setting
DATAIN
16
19
20
0
3
4
8
5–39
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