SC28L92A1B,557 NXP Semiconductors, SC28L92A1B,557 Datasheet - Page 63

• Manufacturer Part Number: SC28L92A1B,557
• Description: IC UART DUAL W/FIFO 44-PQFP
• Manufacturer: NXP Semiconductors
• Series: IMPACTr
• Type: Dual UARTr

Specifications of SC28L92A1B,557

• Number Of Channels: 2, DUART
• Package / Case: 44-MQFP, 44-PQFP
• Features: False-start Bit Detection
• Fifo's: 16 Byte
• Voltage - Supply: 3.3V, 5V
• With Auto Flow Control: Yes
• With False Start Bit Detection: Yes
• With Modem Control: Yes
• With Cmos: Yes
• Mounting Type: Surface Mount
• Data Rate: 0.2304 MBd
• Supply Voltage (max): 3.63 V or 5.5 V
• Supply Voltage (min): 2.97 V or 4.5 V
• Supply Current: 25 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3.3 V or 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-1211; 935263294557; SC28L92A1B

NXP Semiconductors
SC28L92_7
Product data sheet
Fig 20. Transmitter timing
Fig 21. Receiver timing
(1) Timing shown for MR2[4] = 1.
(2) Timing shown for MR2[5] = 1.
(1) Timing shown for MR1[7] = 1.
(2) Shown for OPCR[4] = 1 and MR[6] = 0.
OVERRUN
transmitter
(OP5)
RxRDY/
receiver
enabled
RxRDY
FFULL
FFULL
RTS
CTSN
RTSN
enabled
(OP0)
TxRDY
(CR)
RDN
(SR)
(SR)
RxD
(OP0)
(SR2)
WRN
(IP0)
(2)
(1)
TxD
(1)
(2)
OPR(0) = 1
D1
OPR[0] = 1
D8
D1
D1
status data
D1
D2
Rev. 07 — 19 December 2007
D2
3.3 V/5.0 V Dual Universal Asynchronous Receiver/Transmitter
D9
D8
break
start
D3
D11 will be lost
due to overrun
D9
D10
break
D10
break
status data
stop
D2
D11
D11 will not
be written to
the TxFIFO
D4
status data
D3
D12, D13 will be lost
due to receiver disable
D12
OPR(0) = 1
status data
D12
D10
SC28L92
reset by command
001aae317
© NXP B.V. 2007. All rights reserved.
001aae318
D6
D13
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