EP4CGX150CF23I7N Altera, EP4CGX150CF23I7N Datasheet - Page 408

• 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

3–18
Figure 3–8. Write Transaction Waveform—Use the same control signal for all the channels Option Disabled
Notes to
(1) In this waveform example, you want to write to only the transmitter portion of the channel.
(2) In this waveform example, the number of channels controlled by the dynamic reconfiguration controller (the ALTGX_RECONFIG instance) is two
Cyclone IV Device Handbook, Volume 2
and that the tx_vodctrl control port is enabled.
Figure
rx_tx_duplex_sel [1:0]
3–8:
tx_vodctrl [5:0]
1
1
reconfig_clk
write_all
Figure 3–8
for all the channels option disabled.
Simultaneous write and read transactions are not allowed.
Read Transaction
The read transaction in Method 3 is identical to that in Method 2. Refer to
Transaction” on page
This is the slowest method. You have to write all the PMA settings for all channels
even if you may only be changing one parameter on the channel. Altera recommends
using the logical_channel_address method for time-critical applications.
For each method, you can additionally reconfigure the PMA setting of both
transmitter and receiver portion, transmitter portion only, or receiver portion only of
the transceiver channel. For more information, refer to
Controller Port List” on page
selecting the Use 'rx_tx_duplex_sel' port to enable RX only, TX only or duplex
reconfiguration option on the Error checks tab of the ALTGX_RECONFIG
MegaWizard Plug-In Manager.
Figure 3–9
set in analog reconfiguration mode. For the port information, refer to the
Reconfiguration Controller Port List” on page
busy
(1)
(2)
6'b111111
2'b00
shows a write transaction waveform with the Use the same control signal
shows the ALTGX_RECONFIG connection to the ALTGX instances when
3–15.
3–3. You can enable the rx_tx_duplex_sel port by
6'b111011
2'b10
3–3.
Chapter 3: Cyclone IV Dynamic Reconfiguration
“Dynamic Reconfiguration
© December 2010 Altera Corporation
Dynamic Reconfiguration Modes
“Dynamic
“Read