SC26C92C1B,557 NXP Semiconductors, SC26C92C1B,557 Datasheet - Page 26

• Manufacturer Part Number: SC26C92C1B,557
• Description: IC UART DUAL W/FIFO 44PQFP
• Manufacturer: NXP Semiconductors

Specifications of SC26C92C1B,557

• Features: Transceiver
• Number Of Channels: 2, DUART
• Fifo's: 8 Byte
• Voltage - Supply: 5V
• With Auto Flow Control: Yes
• With False Start Bit Detection: Yes
• With Modem Control: Yes
• With Cmos: Yes
• Mounting Type: Surface Mount
• Package / Case: 44-MQFP, 44-PQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935248790557; SC26C92C1B; SC26C92C1B

Philips Semiconductors
2000 Jan 31
Dual universal asynchronous receiver/transmitter (DUART)
TRANSMITTER
NOTES:
1. Timing shown for MR1(7) = 1.
2. Shown for OPCR(4) = 1 and MR(6) = 0.
RECEIVER
ENABLED
ENABLED
RDN/WRN
RxRDY
TxRDY
(SR2)
(SR0)
RECEIVER
WRN
OVERRUN
ENABLED
RxD
TxD
RxRDY/
RxRDY
FFULL
FFULL
(OP5)
(OP0)
MR1(4–3) = 11
(SR0)
(SR1)
(SR4)
RTS
RDN
RxD
MASTER STATION
PERIPHERAL STATION
MR1(4–3) = 11
MR1(2) = 1
2
1
OPR(0) = 1
ADD#1 MR1(2) = 0 D0
BIT 9
0
D1
STATUS DATA
ADD#1
ADD#1 1
D1
BIT 9
1
D2
BIT 9
ADD#1
Figure 11. Receiver Timing
Figure 12. Wake-Up Mode
D0
D0
D8
BIT 9
0
BIT 9
0
26
D11 WILL BE LOST
DUE TO OVERRUN
STATUS DATA
D9
D0
MR1(2) = 1 ADD#2
D10
STATUS DATA
D2
D11
STATUS DATA
D3
D12, D13 WILL BE LOST
DUE TO RECEIVER DISABLE.
ADD#2 1
ADD#2 1
D12
STATUS DATA
BIT 9
D10
BIT 9
RESET BY COMMAND
Product specification
SC26C92
STATUS DATA
D13
ADD#2
SD00156
BIT 9
0
SD00096