Pin Information
Page 35
Pin Information
Figure 21 and Figure 22 show the EPCS device in an 8-pin or 16-pin device. The
following lists the control pins on the EPCS device:
■
■
■
■
Serial data output (DATA
AS data input (ASDI
Serial clock (DCLK
Chip select (nCS
)
)
)
)
Figure 21 shows the 8-pin SOIC package of the EPCS device.
Figure 21. Altera EPCS Device 8-Pin SOIC Package Pin-Out Diagram
EPCS1, EPCS4,
or EPCS16
1
2
3
4
8
7
6
5
V
V
nCS
CC
CC
DATA
V
CC
DCLK
ASDI
GND
Figure 22 shows the 16-pin SOIC package of the EPCS device.
Figure 22. Altera EPCS Device 16-Pin SOIC Package Pin-Out Diagram
EPCS64
or EPCS128
1
16
15
DCLK
ASDI
N.C.
V
V
CC
2
CC
3(1) 14(1)
4(1) 13(1)
5(1) 12(1)
6(1) 11(1)
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
nCS
N.C.
7
8
10
9
GND
DATA
V
CC
Note to Figure 22:
(1) You can leave these pins floating or you can connect them to VCC or GND.
April 2014 Altera Corporation
Serial Configuration (EPCS) Devices Datasheet
INTEL [ INTEL ]
