User manual
32 GR-UT699 Development Board
User Manual
Pin Name Comment
1 No connect
6 No connect
2 TXD-1 Transmit pin
7 No connect
3 RXD-1 Receive pin
8 No connect
4 No connect
9 No connect
5 GND Ground
Table 4-2: J1 UART-1 - Serial Interface (RS232) connections
Pin Name Comment
1 TPFOP Output +ve
2 TPFON Output -ve
3 TPFIP Input +ve
4 TPFOC Output centre-tap
5 No connect
6 TPFIN Input -ve
7 TPFIC Input centre-tap
8 No connect
Table 4-3: J2 RJ45-ETHERNET Connector
Pin Name Comment
1 DGND Ground
2 VREF 3.3V
3 DGND Ground
4 TMS JTAG: TMS
5 DGND Ground
6 TCK JTAG: TCK
7 DGND Ground
8 TDO JTAG: TDO
9 DGND Ground
10 TDI JTAG: TDI
11 DGND Ground
12 NC No connect
13 DGND Ground
14 NC No connect
Table 4-4: J3 ASIC– JTAG Connector
© Aeroflex Gaisler AB March 2013, Rev. 0.6