Lanner ECA-5540, User Manual, Page: 17 / 110

ECA-5540 User Manual
17
4. J5 : For System or BMC Console Debug Purpose
Pin # Description
1 RX
2 TX
3 GND
5. JPMBUS1 : For Lanner Power Debug Purpose
Pin # Description
1 SMB_PMBUS_STBY_LVC3_R_SDA
2 GND
3 SMB_PMBUS_STBY_LVC3_R_SCL
6. JESPI80PORT : For Lanner eSPI Fixture Debug Purpose
Pin # Description Pin # Description
1 ESPI_CLK 2 ESPI_IO1
3 ESPI_RST# 4 ESPI_IO0
5 ESPI_CS# 6 +P3V3
7 ESPI_IO3 8 Key
9 ESPI_IO2 10 GND
11 +P3V3_AUX 12 NC
7. JPLD1 : For Lanner CPLD Debug Purpose
Pin # Description
1 CPLD_3V3
2 JTAG_TDO
3 JTAG_TDI
4 JTAG_TMS
5 GND
6 JTAG_TCK
8. JFOR_PWRON : For Power Debug Purpose
Pin # Description
1-2 Normal
2-3 FORCE POWER ON
9. JCMOS : For Clear CMOS
Pin # Description
1-2 Normal
2-3 Clear CMOS
10. J12 : For Dual BIOS Enable
Pin # Description
1-2 Enable
2-3 Disable
1