SCC2681AC1A44,512 NXP Semiconductors, SCC2681AC1A44,512 Datasheet - Page 24

• Manufacturer Part Number: SCC2681AC1A44,512
• Description: IC DUART 44-PLCC
• Manufacturer: NXP Semiconductors

Specifications of SCC2681AC1A44,512

• Features: False-start Bit Detection
• Package / Case: 44-PLCC
• Mounting Type: Surface Mount
• Voltage: 4.5 ~ 5.5V
• Number Of Channels: 2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Fifo's: -
• Other names: 935274521512::SCC2681AC1A44::SCC2681AC1A44

Philips Semiconductors
TIMING DIAGRAMS
2004 Apr 06
Dual asynchronous receiver/transmitter (DUART)
NOTES:
1. Timing shown for MR2(4) = 1.
2. Timing shown for MR2(5) = 1.
TRANSMITTER
ENABLED
TxRDY
CTSN
RTSN
(SR2)
(OP0)
WRN
(IP0)
TxD
1
2
(Continued)
OPR(0) = 1
D1
(1X OUTPUT)
(INPUT)
D2
(1X INPUT)
D1
TxC
TxC
TxD
RxC
RxD
Figure 10. Transmitter Timing
Figure 9. Receiver Timing
t
TXD
D2
(1 OR 16 CLOCKS)
D3
Figure 8. Transmit
1 BIT TIME
t
RXS
BREAK
t
START
TCS
24
D3
t
RXH
D4
BREAK
BREAK
STOP
SD00093
TRANSMITTED
D4
D5 WILL
SD00092
NOT BE
OPR(0) = 1
D6
SD00094
SCC2681
D6
Product data