SC26C92C1A,512 NXP Semiconductors, SC26C92C1A,512 Datasheet - Page 4

• Manufacturer Part Number: SC26C92C1A,512
• Description: IC UART DUAL W/FIFO 44-PLCC
• Manufacturer: NXP Semiconductors
• Type: Dual UARTr

Specifications of SC26C92C1A,512

• Number Of Channels: 2, DUART
• Package / Case: 44-LCC (J-Lead)
• Features: Transceiver
• 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
• Data Rate: 0.2304 MBd
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Supply Current: 10 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 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: 568-1113-5; 935051510512; SC26C92C1A

Philips Semiconductors
BLOCK DIAGRAM
2000 Jan 31
Dual universal asynchronous receiver/transmitter (DUART)
X1/CLK
RESET
INTRN
D0–D7
A0–A3
WRN
CEN
RDN
X2
4
8
OPERATION CONTROL
INTERRUPT CONTROL
R/W CONTROL
BUS BUFFER
GENERATOR
SELECTORS
BAUD RATE
COUNTER/
XTAL OSC
ADDRESS
DECODE
CLOCK
TIMING
TIMER
CSRB
CTPL
CTPL
CSRA
IMR
ACR
ISR
U
Figure 2. Block Diagram
4
8 BYTE TRANSMIT
WATCH DOG TIMER
SHIFT REGISTER
8 BYTE RECEIVE
SELECT LOGIC
DETECTORS (4)
RECEIVE SHIFT
OUTPUT PORT
CHANNEL A
CHANNEL B
(AS ABOVE)
INPUT PORT
CHANGE OF
FUNCTION
TRANSMIT
REGISTER
MRA0, 1, 2
STATE
OPCR
FIFO
FIFO
OPR
CRA
SRA
IPCR
ACR
7
8
Product specification
SC26C92
SD00153
TxDA
RxDA
TxDB
RxDB
IP0-IP6
OP0-OP7
V
V
CC
SS