SC26C92C1A NXP Semiconductors, SC26C92C1A Datasheet - Page 14

• Manufacturer Part Number: SC26C92C1A
• Description: UART 2-CH 8Byte FIFO 5V 44-Pin PLCC Tube
• Manufacturer: NXP Semiconductors

Specifications of SC26C92C1A

• Package: 44PLCC
• Number Of Channels Per Chip: 2
• Maximum Data Rate: 0.2304 MBd
• Transmit Fifo: 8 Byte
• Transmitter And Receiver Fifo Counter: No
• Operating Supply Voltage: 5 V
• Minimum Single Supply Voltage: 4.5 V
• Maximum Processing Temperature: 245 °C
• Maximum Supply Current: 10 mA
• Uart Type: Asynchronous
• Termination Type: SMD
• Supply Voltage Max: 5.5V
• Transceiver Type: Transmitter/Receiver
• Data Rate Max: 230.4Kbps
• Supply Current: 5mA
• Supply Voltage Min: 4.5V
• Operating Temperature Min: 0°C
• No. Of Channels: 2
• Data Rate: 1Mbps
• Uart Features: Parity, Framing & Overrun Detection, False Start Bit Detection, Line Break Detection & Generation
• Supply Voltage Range: 4.5V To 5.5V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Philips Semiconductors
2000 Jan 31
NOTE: *Add 0.5 to values shown for 0 – 7 if channel is programmed for 5 bits/char.
NOTE: Access to the miscellaneous commands should be separated by 3 X1 clock edges. A disabled transmitter cannot be loaded.
Dual universal asynchronous receiver/transmitter (DUART)
MR2A
MR2B
MR2B
CSRA
CSRA
CSRB
0x00
0 01
0x01
CRA
CRA
CRB
CRB
0x01
BIT 7
BIT 7
BIT 7
CHANNEL MODE
00 = Normal
01 = Auto-Echo
10 = Local loop
11 = Remote loop
MISCELLANEOUS COMMANDS*
RECEIVER CLOCK SELECT
BIT 6
BIT 6
See Text
BIT 6
See Text
BIT 5
Tx CONTROLS
BIT 5
0 = No
1 = Yes
BIT 5
RTS
BIT 4
BIT 4
14
ENABLE Tx
0 = No
1 = Yes
BIT 4
DISABLE Tx
CTS
0 = No
1 = Yes
BIT 3
BIT 3
0 = 0.563
1 = 0.625
2 = 0.688
3 = 0.750
BIT 3
ENABLE Tx
TRANSMITTER CLOCK SELECT
0 = No
1 = Yes
BIT 2
BIT 2
4 = 0.813
5 = 0.875
6 = 0.938
7 = 1.000
BIT 2
STOP BIT LENGTH*
See Text
DISABLE Rx
0 = No
1 = Yes
BIT 1
BIT 1
8 = 1.563
9 = 1.625
A = 1.688
B = 1.750
BIT 1
Product specification
SC26C92
ENABLE Rx
BIT 0
C = 1.813
D = 1.875
E = 1.938
F = 2.000
0 = No
1 = Yes
BIT 0
BIT 0