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4.3 Connector reference 7
A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
J1J12
J7J14
J22J16
J19
J4J2
J23
J21
J1 J13
J18
J10
J9
J6
J8
1
1
11111
1
1 1
1
1
1
11
INTERNAL SPEAKER PLUS
INTERNAL SPEAKER MINUS
STERIO OUTPUT
PIN1 GENERAL PURPOSE OUTPUT
PIN2 GENERAL PURPOSE OUTPUT
PIN3 GENERAL PURPOSE OUTPUT
PIN4 POWER
PIN 1 MICROPHONE MINUS INPUT
PIN 2 MICROPHONE PLUS INPUT
PIN4 GROUND
PIN 5 GPIO 3 ON CPU UNBUFFERED (ONLY 3.3 VOLT TOLERANT
PIN 7 GPIO 0 ON CPU UNBUFFERED (ONLY 3.3 VOLT TOLERANT
PIN 8 GPIO 0 ON CPU UNBUFFERED (ONLY 3.3 VOLT TOLERANT
PIN 1,2,3,6,9 NO CONNECTION
PIN 10 + 3.3 VOLTS
4 WIRE TOUCH
PIN1 X+
PIN2 Y+
PIN3 X-
PIN4 Y-
USB SLAVE
UART 1
PIN2 NO CONNECT
PIN3 GROUND
PIN4 DATA OUT
PIN5 DATA IN
PIN6 CLEAR TO SEND
PIN1 REQUEST TO SEND
UART2
PIN 1 POWER
PIN2 DATA OUT
PIN3 DATA IN
PIN4 GROUND
HD15 R,G,B ANALOG CONNECTOR
J16 AND J16 ARE RGB OUTPUT FOR TFT PANEL
10/100 ETHERNET
USB MASTER
PIN 2 DRY CONTACT OUTPUT
PIN 3 DRY CONTACT OUTPUT
PIN 4 GPI(GENERAL PURPOSE INPUT)
PIN 5 GPI(GENERAL PURPOSE INPUT)
PINS 6,7,8,9,10 IS GROUND
PIN 1 IS GPO(GENERAL PURPOSE OUTPUT)
INVERTER CONNECTOR
JTAG CONNECTOR
5 WIRE TOUCH SCREEN
PIN1 TOP RIGHT PIN2 TOP LEFT PIN3 BOTTOM LEFT PIN4 BOTTOM RIGHT
PIN 5 SENSE
+5 V INPUT CENTER + BARREL 2.2 MM
NOTE
THE DOT ON EACH CONNECTOR DESIGNATE PIN 1
BOUNDARY DEVICES ALL RIGHTS RESERVED {RevCode}
NEON BOARD IO PIN-OUT
A
1 1Sunday, June 26, 2005
Title
Size Document Number Rev
Date: Sheet of
Figure 2: Connector Pin-outs
December 28, 2005 Revision 2.8