EPC1441LC20N Datasheet, PDF (24/26 Pages) Altera Corporation – Configuration Devices for SRAM-Based

Page 24
Package
Figure 6 and Figure 7 show the configuration device package pin-outs.
Figure 6. EPC1, EPC1064, EPC1064V, EPC1213, and EPC1441 Package Pin-Out Diagrams ⁽¹⁾
Package
DATA 1
DCLK 2
OE 3
nCS 4
8 VCC
7 VCC
6 nCASC(2)
5 GND
DCLK
N.C.
N.C.
N.C.
OE
3 2 1 20 19
4
18
5
17
6
16
7
15
8
14
9 10 11 12 13
VCC
N.C.
N.C.
N.C.
N.C.
N.C.
DCLK
N.C.
N.C.
N.C.
N.C.
OE
N.C.
32 31 30 29 28 27 26 25
1
24
2
23
3
22
4
21
5
20
6
19
7
18
8
17
9 10 11 12 13 14 15 16
N.C.
VCC
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
8-Pin PDIP
EPC1
EPC1441
EPC1213
EPC1064
EPC1064V
20-Pin PLCC
EPC1
EPC1441
EPC1213
EPC1064
EPC1064V
32-Pin TQFP
EPC1441
EPC1064
EPC1064V
Notes to Figure 6:
(1) EPC1 and EPC1441 devices are one-time programmable devices. ISP is not available in these devices.
(2) The nCASC pin is available on EPC1 devices, which allows them to be cascaded. For EPC1441 devices, nCASC is a reserved pin and should
be left unconnected.
Figure 7. EPC2 Package Pin-Out Diagrams
DCLK
VCCSEL
N.C.
N.C.
OE
3 2 1 20 19
4
18
5
17
6
16
7
15
8
14
9 10 11 12 13
VPP
N.C.
N.C.
N.C.
VPPSEL
N.C.
DCLK
VCCSEL
N.C.
N.C.
N.C.
OE
N.C.
32 31 30 29 28 27 26 25
1
24
2
23
3
22
4
21
5
20
6
19
7
18
8
17
9 10 11 12 13 14 15 16
N.C.
VPP
N.C.
N.C.
N.C.
N.C.
N.C.
VPPSEL
20-Pin PLCC
32-Pin TQFP
f For more information about package outlines and drawings, refer to the Package and
Thermal Resistance page.
Configuration Devices for SRAM-Based LUT Devices
January 2012 Altera Corporation