D E M O 9 S 1 2 X H Y 2 5 6
J U L Y
1 5 ,
2 0 1 0
U S E R G U I D E
NOTE:
If the target board powers the LIN bus in Master mode, +12V must be
applied externally at connector J11.
MSTR Option
The MSTR option jumper allows the LIN transceiver to be configured for master mode
functionality. Master mode may also be set using the INH pin. Refer to the MC33661 device
datasheet for details on use and configuration. Refer to Figure 11 below.
Figure 11: LIN Option Header
LIN_PWR
Connects +V input to LIN bus for Slave node configuration
Enables LIN Master configuration
LIN_MSTR
NOTE: LIN PHY may also be configured as a Master Node using the INH pin. Refer to the LIN
PHY data sheet for details.
LIN Connector
The DEMO9S12XHY256 supports two, 2 x 2 Molex connectors to interface to the LIN bus.
One connector (J9) is not installed in default configurations.
Figure 12: LIN Connector
LIN Signal
WAKE
4 ● ● 3 +V
2 ● ● 1 GND
Front View – Looking into Connector
NOTE: LIN Port Connector – Molex 39-29-1048
Mates with; Housing – Molex 39-01-2040, Pin – Molex 39-00-0036
CAN Port
Two, TJA1040T, High-Speed CAN physical layer transceiver (PHY) is applied to support CAN
bus communications. A 4-pos, 4.22mm MOLEX connector interfaces to external CAN cabling.
14
相关PDF资料
DEMOACKIT KIT DEMO KIT FOR DC9S08A
DEMOEM BOARD DEMO HARDWARE ONLY
DEMOQE128 DEMO BOARD FOR QE128 FLEXIS
DFN2.86BK DURA-FLEX 2.86" BLACK 100'
DG-ACC-JADP-1 JTAG ADAPTER FOR CC 9C W-9C
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