EPCS4 datasheet(30/32 Pages) ALTERA

30 / 32 page

4–30

Core Version a.b.c variable

Altera Corporation

Configuration Handbook, Volume 2

July 2004

Pin Information

As shown in Figure 4–19, the serial configuration device is an 8-pin or

16-pin device. The control pins on the serial configuration device are:

serial data output (

DATA), active serial data input (ASDI), serial clock

(

DCLK), and chip select (nCS). Table 4–20 shows the serial configuration

device's pin descriptions.

Figure 4–19 shows the Altera serial configuration device 8-pin SOIC

package and its pin-out diagram.

Figure 4–19. Altera Serial Configuration Device 8-Pin SOIC Package Pin-Out

Diagram

Figure 4–20 shows the Altera serial configuration device 16-pin SOIC

package and its pin-out diagram.

Table 4–18. ICC Supply Current

Symbol

Parameter

Conditions

Min

Max

Unit

ICC0

VCC supply current (standby)

µA

ICC1

VCC supply current (during active

power mode)

514

Table 4–19. Capacitance

Note (4)

Symbol

Parameter

Conditions

Min

Max

Unit

CIN

Input pin capacitance

VIN = 0 V

COUT

Output pin capacitance

VOUT = 0 V

Notes to Table 4–15 through 4–19:

(1)

See the Operating Requirements for Altera Devices Data Sheet.

(2)

Maximum VCC rise time is 100 ms.

(3)

The IOH parameter refers to high-level TTL or CMOS output current; the I OL parameter refers to low-level TTL or

CMOS output current.

(4)

Capacitance is sample-tested only at TA = 25 ° C and at a 20-MHz frequency.

VCC

DCLK

ASDI

VCC

GND

nCS

DATA

EPCS1 or

EPCS4 Device

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