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SCN2681 Fiches technique(PDF) 21 Page - NXP Semiconductors

No de pièce SCN2681
Description  Dual asynchronous receiver/transmitter DUART
PDF  30 Pages
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Fabricant  PHILIPS [NXP Semiconductors]
Site Internet  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors

SCN2681 Fiches technique(HTML) 21 Page - NXP Semiconductors

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Philips Semiconductors
Product specification
SCN2681
Dual asynchronous receiver/transmitter (DUART)
1998 Sep 04
21
TIMING DIAGRAMS (Continued)
tRXS
tRXH
RxC
(1X INPUT)
RxD
SD00093
Figure 9. Receiver Timing
TRANSMITTER
ENABLED
TxD
D1
D2
D3
D4
D6
BREAK
TxRDY
(SR2)
WRN
D1
D2
D3
D4
D6
START
BREAK
STOP
BREAK
D5 WILL
NOT BE
TRANSMITTED
CTSN1
(IP0)
RTSN2
(OP0)
OPR(0) = 1
OPR(0) = 1
NOTES:
1. Timing shown for MR2(4) = 1.
2. Timing shown for MR2(5) = 1.
SD00094
Figure 10. Transmitter Timing



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