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Two LEDs are embedded into the connector to report link status (green LED) and transmit and receive
status of the PHY (yellow LED).
2.2.3 CAN Interface
The RM48L952 has up to three DCAN interfaces that provide a high-speed serial interface. Two 3-pin
screw terminal blocks, J2, J3, are used to interface to the DCAN bus. The pinouts for this connector are
shown in
Figure
2-3. H means CAN High (CAN H), and L means CAN Low (CAN L).
2.2.4 J19, MIPI ETM Connector
Figure 2-4
and
Table 2-4
SPNU508B – September 2011 – Revised September 2013
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Table 2-3. J1, Ethernet Interface
Pin Number
Signal
1
D0+
3
D1-
5
D2-
7
D3+
J2
H L
Figure 2-3. J2, J3 CAN Bus Interface (Screw Terminal)
show the 60 pin MIPI header.
Pin 1
Figure 2-4. J19, 60 Pin MIPI ETM Header
Copyright © 2011–2013, Texas Instruments Incorporated
Pin Number
Signal
2
D0-
4
D2+
6
D1-
8
D3-
H L
Connectors
J3
Physical Description
11