Data Sheet

1
DCANx_RX
2
DCANx_TX
AM3359, AM3358, AM3357
AM3356, AM3354, AM3352
SPRS717F OCTOBER 2011REVISED APRIL 2013
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5.3 Controller Area Network (CAN)
For more information, see the Controller Area Network (CAN) section of the AM335x ARM Cortex-A8
Microprocessors (MPUs) Technical Reference Manual (literature number SPRUH73).
5.3.1 DCAN Electrical Data and Timing
Table 5-1. Timing Requirements for DCANx Receive
(see Figure 5-1)
NO. MIN MAX UNIT
f
baud(baud)
Maximum programmable baud rate 1 Mbps
1 t
w(RX)
Pulse duration, receive data bit H - 2
(1)
H + 2
(1)
ns
(1) H = period of baud rate, 1/programmed baud rate.
Table 5-2. Switching Characteristics for DCANx Transmit
(see Figure 5-1)
NO. PARAMETER MIN MAX UNIT
f
baud(baud)
Maximum programmable baud rate 1 Mbps
2 t
w(TX)
Pulse duration, transmit data bit H - 2
(1)
H + 2
(1)
ns
(1) H = period of baud rate, 1/programmed baud rate.
Figure 5-1. DCANx Timings
116 Peripheral Information and Timings Copyright © 2011–2013, Texas Instruments Incorporated
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