EP4CGX150CF23I7N Altera, EP4CGX150CF23I7N Datasheet - Page 101

• Manufacturer Part Number: EP4CGX150CF23I7N
• Description: IC CYCLONE IV FPGA 150K 484FBGA
• Manufacturer: Altera
• Series: CYCLONE® IV GXr

Specifications of EP4CGX150CF23I7N

• Number Of Logic Elements/cells: 149760
• Number Of Labs/clbs: 9360
• Total Ram Bits: 6480000
• Number Of I /o: 270
• Voltage - Supply: 1.16 V ~ 1.24 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 484-FBGA
• Family Name: Cyclone IV
• Number Of Logic Blocks/elements: 149760
• # I/os (max): 270
• Operating Supply Voltage (typ): 1.2V
• Logic Cells: 149760
• Ram Bits: 6635520
• Operating Supply Voltage (min): 1.16V
• Operating Supply Voltage (max): 1.24V
• Operating Temp Range: -40C to 100C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 484
• Package Type: FBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -
• Lead Free Status / Rohs Status: Compliant

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