Page 17 of 39 RTE6701-OEM Integration Manual VC27U V1.03 DRAFT.doc
J7
Parallel port connection (2 x 10 way 2 mm pitch dual row header). The main use of this port is
for parallel data output, however, the standard control program does not support the parallel
output. All signals are TTL unless otherwise specified. This connector is not present on later
PCBs (59-2004-06 and 59-2004-07).
1
Jumper 1
2
Jumper 3
3
No connection
4
No connection
5
GND
6
GND
7
+5V
8
+5V
9
Jumper 2
10
RESET-
11
AVAIL-
12
ACK-
13
Data 0
14
Data 1
15
Data 2
16
Data 3
17
Data 4
18
Data 5
19
Data 6
20
Data 7
J8
Indicator connector (5 way 0.1 inch pitch single row header). The two LED connections are active
low with integral 220 ohm resistors. The buzzer connector is an active low open drain output
capable of sinking 250 mA. The actual use of these outputs depends on the firmware installed. By
default this connector is not fitted. The pinout is:
Pin
Function
1
+5V
2
LED1
3
LED2
4
BUZZER
5
GND
J9
Reset connector (3 way 0.1 inch pitch single row header). This allows an OEM to provide an
external reset to the module or use the onboard reset on other modules. By default this connector
is not fitted. The pinout is:
Pin
Function
1
Reset controller - (input)
2
Reset in progress - (output)
3
GND
JPX
Emulator connection – do not use.
J10
Programming connector, not normally used by OEMs.