MSI MS-9258 User Manual page 29

SPI Flash ROM Connector: JSPI1
This connector is used to flash SPI flash ROM.
JSPI1
2
1
BMC Connector: J_BOOT1, J_BOOT2, J_IPMB1, J_ICMB1, J1
These connec tors are used to control the H8 BMC (Baseboard Management
Controller).
J_BOOT1
1 3
Pin Definition
PIN SIGNAL
1 BOOT_TXD_CON
2 BOOT_RXD_CON
3 GND
J_ICMB1
3
Pin Definition
PIN SIGNAL
1 BMC_RXD0
2 BMC_TXD0
3 ICMB_EN
Pin
1
10
9
3
5
7
9
J_BOOT2
Pin Definition
PIN SIGNAL
1 Boot Mode
2 GND
1
PIN
1
3
5
7
9
11
13
Hardware Setup
Pin Definition
Description Pin
VCC3_SB 2
SPI_MISO_F 4
SPI_CS0_F# 6
GND 8
SPI_HOLD# 10
J_IPMB1
1
1
Pin Definition
PIN
1
2
3
J1
1
13
2
14
Pin Definition
SIGNAL PIN
ETCK 2
ETRST# 4
ETDO 6
H2C_RES# 8
ETMS 10
ETDI 12
H8_RESET# 14
Description
VCC3_SB
SPI_MOSI_F
SPI_CLK_F
GND
NC
3
SIGNAL
IPMB_DATA
GND
IPMB_CLK
SIGNAL
GND
GND
GND
3.3V DUAL
GND
GND
GND
2-13