EP3C10M164C8N Altera, EP3C10M164C8N Datasheet - Page 69

• Manufacturer Part Number: EP3C10M164C8N
• Description: IC CYCLONE III FPGA 402MHZ BGA-164
• Manufacturer: Altera
• Series: Cyclone IIIr

Specifications of EP3C10M164C8N

• No. Of Logic Blocks: 645
• Family Type: Cyclone III
• No. Of I/o's: 106
• I/o Supply Voltage: 3.3V
• Operating Frequency Max: 402MHz
• Operating Temperature Range: 0°C To +85°C
• Family Name: Cyclone III
• Number Of Logic Blocks/elements: 10320
• # I/os (max): 106
• Frequency (max): 402MHz
• Process Technology: 65nm
• Operating Supply Voltage (typ): 1.2V
• Logic Cells: 10320
• Ram Bits: 423936
• Operating Supply Voltage (min): 1.15V
• Operating Supply Voltage (max): 1.25V
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 164
• Package Type: MBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Chapter 5: Clock Networks and PLLs in the Cyclone III Device Family
Clock Networks
Figure 5–1. Clock Control Block
Notes to
(1) The clkswitch signal can either be set through the configuration file or dynamically set when using the manual PLL switchover feature. The
(2) The clkselect[1..0] signals are fed by internal logic and is used to dynamically select the clock source for the GCLK when the device is in
(3) The static clock select signals are set in the configuration file. Therefore, dynamic control when the device is in user mode is not feasible.
(4) You can use internal logic to enable or disable the GCLK in user mode.
© December 2009
output of the multiplexer is the input clock (f
user mode.
Figure
CLK[n + 3]
CLK[n + 2]
CLK[n + 1]
CLK[n]
f
5–1:
Altera Corporation
Figure 5–1
Each PLL generates five clock outputs through the c[4..0] counters. Two of these
clocks can drive the GCLK through a clock control block, as shown in
For more information about how to use the clock control block in the Quartus
software, refer to the
inclk1
inclk0
Static Clock Select (3)
CLKSWITCH (1)
shows the clock control block.
IN
) for the PLL.
f
IN
DPCLK or CDPCLK
ALTCLKCTRL Megafunction User
PLL
Internal Logic
C0
C1
C2
C3
C4
CLKSELECT[1..0] (2)
Clock Control Block
Static Clock
Select (3)
Guide.
Cyclone III Device Handbook, Volume 1
Internal Logic (4)
Enable/
Disable
Figure
Global
Clock
5–1.
®
II
5–5