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PDF CT1496-2 Data sheet ( Hoja de datos )
| Número de pieza | CT1496-2 | |
| Descripción | CT1496-2 MIL-STD-1397 Type E 10MHz Low Level Serial Manchester 32 Bit Encoder | |
| Fabricantes | Aeroflex Circuit Technology | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de CT1496-2 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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CT1496-2
MIL-STD-1397 Type E 10MHz
Low Level Serial Manchester 32 Bit Encoder
Features
• Implements Type E protocol
• Operates with a single +5V supply
• Single clock input (40MHz)
• Selectable 4, 34, 35 bit operation
• Selectable Parity
• Includes parallel to serial converter
• Self-test outputs for BITE applications
• External encoder inhibit
• Bipolar Construction
• Use with CT1469-2 (transceiver) & CT1508-2 (4 bit decoder)
to provide a complete low level serial interface
CIRCUIT TECHNOLOGY
www.aeroflex.com
FLEX LA
ISO
9001
C
E RTIFIED
General Description
CT1496-2 is a hybrid microcircuit which incorporates a low level serial Manchester encoder in a single
package. The encoder accepts 32 bit parallel data and outputs a 35 bit Manchester encoded TTL NRZ serial
stream (34 bit transmission if parity option is not selected). Preceding the 32 data bits are a synchronization
and word identifier bit and a parity bit trails the data (parity is optional and may be disabled). A self-test feature
is implementd allowing the user to verify transmit patterns. Aeroflex Circuit Technology is a 80,000 square
foot MIL-PRF-38534 certified facility in Plainview, N.Y.
LSB
Sync WI
Bit Bit
32-Bit
Parallel
Word Input
32-Bit
Word
Register
2-Bit
Register
MSB
Sys Clr / Load
SIS/SOS
Input
Sync
Data
C/I
Bit4
4-Bit
Register
+5V
Parity
Select
Encoder
Enable
Transmit /
Self-Test
4-Bit SIS/SOS
Select
34-Bit
Select
35-Bit
Select
40MHz
Clock TTL
GND
Vcc
Controller
Mux
External
Encoder
Inhibit
Manchester
Encoder
Timing
Section
Parity
Generator
DeMux
TX Data
TX Data
Data ST
Data ST
TX Inhibit
Block Diagram
eroflex Circuit Technology – Data Bus Modules For The Future © SCDCT1496 REV A 3/22/00
1 page  
Pin #
41
40
34
20
22
21
42
37
36
15
16
24 - 27
43 - 60, 1 - 14
4 Bit Select
High
Low
Low
Low
Input Capacitance Table
Pin Name
40 MHz
Encoder Enable
External Encoder Inhibit
Parity Select
34 Bit Select
35 Bit Select
Sys Clr / Load
Transmit / Self Test
4 Bit SIS / SOS Select
WI Bit
Sync Bit
4 Bit SIS / SOS Input
32 Bit Parallel Word Input
Maximum Input Capacitance
30 pF
30 pF
30 pF
15 pF
15 pF
15 pF
15 pF
45 pF
45 pF
15 pF
15 pF
15 pF
15 pF
Word Selection Truth Table
34 Bit Select
X
High
Low
Low
35 Bit Select
X
X
High
Low
Word Length
4 Bit
34 Bit
35 Bit
Illegal
Aeroflex Circuit Technology
5 SCDCT1496 REV A 3/22/00 Plainview NY (516) 694-6700
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet CT1496-2.PDF ] | |
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| Número de pieza | Descripción | Fabricantes |
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