AM3359_14 Datasheet, PDF (116/236 Pages) Texas Instruments – Sitara AM335x ARM Cortex-A8 Microprocessors (MPUs)

AM3359, AM3358, AM3357
AM3356, AM3354, AM3352
SPRS717F – OCTOBER 2011 – REVISED 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
f_baud(baud)
Maximum programmable baud rate
1 t_w(RX)
Pulse duration, receive data bit
(1) H = period of baud rate, 1/programmed baud rate.
H - 2⁽¹⁾
Table 5-2. Switching Characteristics for DCANx Transmit
(see Figure 5-1)
NO.
PARAMETER
MIN
f_baud(baud)
Maximum programmable baud rate
2 t_w(TX)
Pulse duration, transmit data bit
(1) H = period of baud rate, 1/programmed baud rate.
H - 2⁽¹⁾
1
DCANx_RX
MAX
1
H + 2⁽¹⁾
UNIT
Mbps
ns
MAX
1
H + 2⁽¹⁾
UNIT
Mbps
ns
DCANx_TX
2
Figure 5-1. DCANx Timings
116 Peripheral Information and Timings
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