Instruction Manual

EPI-LX800 Series
48 EPI-LX800 Series User’s Manual
2.4.24 General Purpose Input/Output Connector (JDIO)
Signal PIN PIN Signal
GPO20 1 2 GPI10
GPO21 3 4 GPI11
GPO22 5 6 GPI12
GPO23 7 8 GPI13
GPO30 9 10 GPI14
GPO31 11 12 GPI15
GPO32 13 14 GPI16
GPO33 15 16 GPI17
SMB_CLK 17 18 SMB_DATA
GND 19 20 +5V
2.4.24.1 Signal Description – General Purpose Input/Output Connector (JDIO)
Signal Signal Description
GPO[20:23],
GPO[30:33]
General Purpose Output Data port 2 & 3 for bit 0 to Bit 3.
GPI[10:17] General Purpose Input Data Bit 0 to Bit 7
SMB_CLK Data input for I
2
C input, 5V tolerant
SMB_DATA Data input for I
2
C serial input, 5V tolerant