參數(shù)資料
型號: SCN2681
廠商: NXP Semiconductors N.V.
英文描述: Dual asynchronous receiver/transmitter DUART
中文描述: 雙異步接收器/發(fā)送器杜阿爾特
文件頁數(shù): 21/30頁
文件大?。?/td> 205K
代理商: SCN2681
Philips Semiconductors
Product specification
SCN2681
Dual asynchronous receiver/transmitter (DUART)
1998 Sep 04
21
TIMING DIAGRAMS
(Continued)
t
RXS
t
RXH
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
CTSN
1
(IP0)
RTSN
2
(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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