SCC68692E1A44,512 NXP Semiconductors, SCC68692E1A44,512 Datasheet - Page 21
![IC DUART 44PLCC](/photos/6/98/69845/568-44-plcc_sot187-2_sml.jpg)
SCC68692E1A44,512
Manufacturer Part Number
SCC68692E1A44,512
Description
IC DUART 44PLCC
Manufacturer
NXP Semiconductors
Datasheet
1.SCC68692C1A44518.pdf
(28 pages)
Specifications of SCC68692E1A44,512
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
Surface Mount
Package / Case
44-LCC (J-Lead)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
935027030512
SCC68692E1A44
SCC68692E1A44
SCC68692E1A44
SCC68692E1A44
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SCC68692E1A44,512
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Philips Semiconductors
2004 Mar 03
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
X1/CLK
CTCLK
RxC
TxC
C1 = C2 = 24pF FOR C
(1X OUTPUT)
(INPUT)
t
t
FREQUENCY:
LOAD CAPACITANCE (C
TYPE OF OPERATION:
CLK
CTC
t
t
Rx
TxC
TxC
Tx
3.6864MHz
L
= 20PF
TxD
L
TYPICAL CRYSTAL SPECIFICATION
):
X1
X2
Figure 10. Transit Timing
Figure 9. Clock Timing
t
TXD
t
t
(1 OR 16 CLOCKS)
CLK
CTC
t
t
Rx
Tx
1 BIT TIME
2 – 4MHZ
12 – 32pF
PARALLEL RESONANT, FUNDAMENTAL MODE
t
TCS
SCC2698B
21
4pF
3pF
50 TO
150 K
RESISTOR REQUIRED
WHEN U1 IS A TTL DEVICE
U1
TO INTERNAL CLOCK DRIVERS
SD00146
+5V
1K
R1
NC
SCC68692
SD00137
X1
X2
Product data