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7 lpc debug, Lpc debug, Cny1: lpc test connector – ADLINK Express-BASE User Manual

Page 19: Jp3: eeprom address a0 selection, External lpc eeprom address selection

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Page 19

Express-BASE User’s Manual

6.7 LPC Debug

CNY1:

LPC Test Connector

(compatible with ADLINK
LPC Debug Card)

Pin

Signal

Pin

Signal

1

LPC_DRQ0#

2

LPC_AD0

3

LPC_DRQ1#

4

LPC_AD1

5

LPC_SERIRQ

6

LPC_AD2

7

LPC_FRAME#

8

LPC_AD3

9

LPC_RST#

10

GND

11

LPC_CLK

12

GND

Pin

Signal

Pin

Signal

1

LPC_CLK

2

GND

3

LPC_FRAME#

4

KEY

5

LPC_RST#

6

+ 5V

7

LPC_AD3

8

LPC_AD2

9

+ 3.3V

10

L_AD1

11

LPC_AD0

12

GND

13

SMB_CK

14

SMB_DAT

15

SPD_A1 (See JP3) 16

SPD_A0 (See JP4)

17

GND

18

LPC_SERIRQ

19

KBRST#

20

A20GATE#

1

2

19

20

CN32:

LPC Debug header

JP4:

EEPROM Address A1 Selection

Jumper

Status

1-2

High "1"

<<<<

2-3

Low "0"

JP3:

EEPROM Address A0 Selection

Jumper

Status

1-2

High "1"

<<<<

2-3

Low "0"

1
2
3

1
2
3

External LPC EEPROM Address Selection

JP3 & JP4 configure the address of the external EEPROM connected to the LPC Debug header (CN32)

NOTE:

<<<< indicates default setting