MC68HC708AS48 FREESCALE [Freescale Semiconductor, Inc], MC68HC708AS48 Datasheet - Page 347

• Manufacturer Part Number: MC68HC708AS48
• Description: Advance Information
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

MC68HC708AS48
MOTOROLA
—
Rev. 4.0
Valid Passive Logic 0
Valid Passive Logic 1
Valid EOD Symbol
See
beginning the next data bit (or symbol) occurs between a and b, the
current bit would be considered a logic 0.
See
beginning the next data bit (or symbol) occurs between b and c, the
current bit would be considered a logic 1.
See
beginning the next data bit (or symbol) occurs between c and d, the
current symbol would be considered a valid end-of-data symbol
(EOD).
ACTIVE
PASSIVE
ACTIVE
PASSIVE
ACTIVE
PASSIVE
ACTIVE
PASSIVE
Figure 20-8. J1850 VPW Received Passive Symbol Times
Byte Data Link Controller–Digital (BDLC–D)
Figure
Figure
Figure
20-8(2). If the passive-to-active received transition
20-8(3). If the passive-to-active received transition
20-8(4). If the passive-to-active received transition
64 s
a
a
128 s
200 s
b
b
Byte Data Link Controller–Digital (BDLC–D)
c
c
d
(1) INVALID PASSIVE BIT
(2) VALID PASSIVE LOGIC 0
(3) VALID PASSIVE LOGIC 1
(4) VALID EOD SYMBOL
BDLC MUX Interface
Advance Information
347