SC26C92C1A-S NXP Semiconductors, SC26C92C1A-S Datasheet - Page 14
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SC26C92C1A-S
Manufacturer Part Number
SC26C92C1A-S
Description
Manufacturer
NXP Semiconductors
Datasheet
1.SC26C92C1A-S.pdf
(31 pages)
Specifications of SC26C92C1A-S
Transmitter And Receiver Fifo Counter
No
Operating Supply Voltage (typ)
5V
Package Type
PLCC
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
4.5V
Mounting
Surface Mount
Pin Count
44
Operating Temperature (min)
0C
Operating Temperature (max)
70C
Operating Temperature Classification
Commercial
Supply Current
10mA
Number Of Channels
2
Lead Free Status / RoHS Status
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