SCC2692AE1N28,602 NXP Semiconductors, SCC2692AE1N28,602 Datasheet - Page 21
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SCC2692AE1N28,602
Manufacturer Part Number
SCC2692AE1N28,602
Description
IC DUART 28-DIP
Manufacturer
NXP Semiconductors
Datasheet
1.SCC2692AC1N40602.pdf
(30 pages)
Specifications of SCC2692AE1N28,602
Features
False-start Bit Detection
Number Of Channels
2, DUART
Fifo's
3Bit
Voltage - Supply
5V
With Parallel Port
Yes
With Auto Flow Control
Yes
With False Start Bit Detection
Yes
With Cmos
Yes
Mounting Type
Through Hole
Package / Case
28-DIP (0.600", 15.24mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
935027010602
SCC2692AE1N28
SCC2692AE1N28
SCC2692AE1N28
SCC2692AE1N28
Philips Semiconductors
1998 Sep 04
Dual asynchronous receiver/transmitter (DUART)
NOTE:
C1 AND C2 SHOULD BE BASED ON MANUFACTURER’S SPECIFICATION. PARASITIC CAPACITANCE SHOULD
BE INCLUDED WITH C1 AND C2. R1 IS ONLY REQUIRED IF U1 WILL NOT DRIVE TO X1 INPUT LEVELS
NOTES:
1.
2.
INTRN or OP3-OP7 when used as interrupt outputs.
The test for open-drain outputs is intended to guarantee switching of the output transistor. Measurement of this response is referenced from the midpoint of the switching
signal, V
test environment are pronounced and can greatly affect the resultant measurement.
X1/CLK
CTCLK
RxC
TxC
M
, to a point 0.5V above V
C1 = C2 = 24pF FOR C
OL
t
t
FREQUENCY:
LOAD CAPACITANCE (C
TYPE OF OPERATION:
INTERRUPT
INTERRUPT
CLK
CTC
t
t
Rx
Tx
. This point represents noise margin that assures true switching has occurred. Beyond this level, the effects of external circuitry and
OUTPUT
OUTPUT
3.6864MHz
WRN
RDN
L
= 20PF
1
1
L
TYPICAL CRYSTAL SPECIFICATION
):
Figure 6. Interrupt Timing
X1
X2
Figure 7. Clock Timing
t
t
CLK
CTC
t
t
Rx
Tx
2 – 4MHZ
12 – 32pF
PARALLEL RESONANT, FUNDAMENTAL MODE
V
M
SCC2698B
21
4pF
3pF
50 TO
150 K
t
IR
V
M
t
IR
RESISTOR REQUIRED
WHEN U1 IS A TTL DEVICE
V
OL
V
U1
OL
+0.5V
TO INTERNAL CLOCK DRIVERS
+0.5V
V
OL
V
OL
+5V
1K
R1
NC
Product specification
SD00137
SCC2692
SD00136
X1
X2