EP4CGX75DF27C7N Altera, EP4CGX75DF27C7N Datasheet - Page 212

• Manufacturer Part Number: EP4CGX75DF27C7N
• Description: Cyclone IV GX
• Manufacturer: Altera
• Series: CYCLONE® IV GXr

Specifications of EP4CGX75DF27C7N

• Number Of Logic Elements/cells: 73920
• Number Of Labs/clbs: 4620
• Total Ram Bits: 4257792
• Number Of I /o: 310
• Number Of Gates: -
• Voltage - Supply: 1.16 V ~ 1.24 V
• Mounting Type: *
• Operating Temperature: 0°C ~ 85°C
• Package / Case: *
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

8–46
Cyclone IV Device Handbook, Volume 1
Figure 8–23. JTAG Configuration of a Single Device Using a Download Cable (2.5, 3.0, and 3.3-V
V
Notes to
(1) Connect these pull-up resistors to the V
(2) Connect the nCONFIG and MSEL pins to support a non-JTAG configuration scheme. If you only use JTAG
(3) Pin 6 of the header is a V
(4) The nCE pin must be connected to GND or driven low for successful JTAG configuration.
(5) The nCEO pin is left unconnected or used as a user I/O pin when it does not feed the nCE pin of another device.
(6) Power up the V
(7) Resistor value can vary from 1 k to 10 k..
CCIO
configuration, connect the nCONFIG pin to logic-high and the MSEL pins to GND. In addition, pull DCLK and
DATA[0] to either high or low, whichever is convenient on your board.
For this value, refer to the
ByteBlaster II, ByteBlasterMV, and EthernetBlaster cables, this pin is a no connect.
V
cable. The MasterBlaster cable can receive power from either 5.0- or 3.3-V circuit boards, DC power supply, or 5.0 V
from the USB cable. For this value, refer to the
Powering the JTAG Pins)
CCA
. Third-party programmers must switch to 2.5 V. Pin 4 of the header is a V
Figure
10 kΩ
V
CCIO
8–23:
(1)
CC
V
CCIO
of the EthernetBlaster, ByteBlaster II, USB-Blaster, or ByteBlasterMV cable with a 2.5-V supply from
10 kΩ
GND
(1)
(2)
(2)
(2)
(2)
N.C. (5)
IO
MasterBlaster Serial/USB Communications Cable User
reference voltage for the MasterBlaster output driver. V
Chapter 8: Configuration and Remote System Upgrades in Cyclone IV Devices
nCE (4)
nCEO
nSTATUS
CONF_DONE
nCONFIG
DATA[0]
DCLK
MSEL[ ]
Cyclone IV Device
CCIO
supply of the bank in which the pin resides.
MasterBlaster Serial/USB Communications Cable User
TDO
TMS
TCK
TDI
(7)
V
CCA
V
CCA
1 kΩ
(7)
GND
© December 2010 Altera Corporation
CC
Download Cable 10-Pin Male
Guide. When using the USB-Blaster,
power supply for the MasterBlaster
Pin 1
IO
Header (Top View)
must match the device’s V
GND
V
CCA (6)
V
IO
(3)
GND
Configuration
Guide.
CCA
.