EPC1064V Datasheet, PDF (6/36 Pages) List of Unclassifed Manufacturers – Configuration Devices for SRAM-Based LUT Devices

Configuration Devices for SRAM-based LUT Devices Data Sheet
Figure 3 shows the configuration device block diagram.
Figure 3. Configuration Device Block Diagram
PLD (except FLEX 8000) Configuration Using an EPC2, EPC1, or EPC1441 (1)
nCS
OE (3)
Oscillator
Oscillator
Control
Error
Detection
Circuitry
CLK
ENA
nRESET
Address
Counter
Address
Decode
Logic
EPROM
Array
DATA
Shift
Register
DCLK
nCASC (2)
DATA
FLEX 8000 Device Configuration Using an EPC1, EPC1441, EPC1213, EPC1064, or EPC1064V
DCLK
CLK
ENA
nRESET
Address
Counter
Address
Decode
Logic
nCS
nCASC (2)
OE
EPROM
Array
DATA
Shift
Register
DATA
Notes to Figure 3:
(1) Do not use EPC2 devices to configure FLEX 6000 devices.
(2) The EPC1441, EPC1064, and EPC1064V devices do not support data cascading. The EPC2, EPC1, and EPC1213
devices support data cascading.
(3) The OE pin is a bidirectional open-drain pin.
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Altera Corporation