Switch Sw1, Position 6, Serial Eeprom Address A1; Table 2-12, Sw1, Position; Table 2-13, Sw1, Position - Spectrum Digital eZdsp F2804 Series Technical Reference

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Spectrum Digital, Inc

2.5.1.3 Switch SW1, Position 5, Serial EEPROM Pull-ups

Position 5 on switch SW1 are used to select if the EEPROM is using pull up resistors.

When position 5 is in the "Closed" state pull up resistors are used. When position 5 is in

the "Open" state the pull-up resistors are not used. These positions are shown in the

table below.

* factory default

2.5.1.4 Switch SW1, Position 6, Serial EEPROM Address A1

Position 6 on switch SW1 are used to select if the address line A1 to the serial

EEPROM is pulled high or low. When position 6 is in the "Closed" state A1 equals 1.

When position 6 is in the "Open" state A1 equals 0. These positions are shown in the

table below.

* factory default

2-18

Table 13: SW1, Position 5

Position

Closed-1 *

Pull up resistors used *

Open-0

Pull up resistors not used

Table 14: SW1, Position 6

Position

Closed-1

Open-0

Function

A1 = 1

A1 = 0 *

eZdsp

F2804x Technical Reference

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