CT2512 [AEROFLEX]
CT2512 / CT2513 / CT2510 / CT2511 Dual Redundant Remote Terminal FOR MIL-STD-1553B; CT2512 / CT2513 / CT2510 / CT2511双冗余用于MIL -STD-1553B远程终端
| 型号： | CT2512 |
| 厂家： | 
AEROFLEX CIRCUIT TECHNOLOGY |
| 描述： | CT2512 / CT2513 / CT2510 / CT2511 Dual Redundant Remote Terminal FOR MIL-STD-1553B |
| 文件： | 总17页 (文件大小：258K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
CT2512 / CT2513 / CT2510 / CT2511
Dual Redundant Remote Terminal
FOR MIL-STD-1553B
Features
CIRCUIT TECHNOLOGY
• CT2512 Replaces DDC BUS-65112 and BUS-65117
• CT2513 Replaces DDC BUS-65113 and BUS-65118
• CT2510 Replaces DDC BUS-65110 and BUS-65120
• CT2511 Replaces DDC BUS-65111 and BUS-65121
• Functions as a Complete Remote Terminal Unit
• Supports 13 Mode Codes, Illegalization of Codes Allowed
• Transfers Data with DMA Type Handshaking
• Latched Outputs for Command Word and Word Count
• 14 Bit Built-ln-Test Word Register
www.aeroflex.com/act1.htm
ISO
9001
I
• 4 Error Flag Outputs
• Advanced Low Power VLSI Technology
• Approved DESC SMD# 5962–87535
General Description
The CT2512 contains 2 transceivers, 2 encoder/decoders, bit processors and complete Remote Terminal (RT)
logic. The device is constructed using Aeroflex advanced VLSI custom chip and hybrid technology. It
functions as a complete dual redundant MIL-STD-1553B RT Unit supporting all 13 mode codes for dual
redundant operation. The CT2512 is a pin-for-pin functional equivalent of the DDC BUS-65112/117 and
performs parallel data transfers with a DMA type handshake. Multiple error flag outputs and host access to
many of the RT Status Word bits are just some of the features that make this part ideal for many RT
applications. The unit has an operating range of -55°C to + 125°C. Aeroflex is a MIL-PRF-38534 Certified
Manufacturer. See "Ordering Information" (last sheet) for CT2513 / CT2510 / CT2511.
MIL-STD-1553B
PROTOCOL
AND
DB0-DB15
A0-A11
ENCODER/
DECODER
DATA BUS A
DATA BUS B
DUAL
I/O
ERROR FLAG
TIMING FLAGS
STATUS BITS
BIT
TRANSCEIVER
INTERFACE
ENCODER/
DECODER
PROCESSING
LOGIC
Figure 1 – Functional Block Diagram
eroflex Circuit Technology – Data Bus Modules For The Future © SCDCT2512 REV C 8/14/01
Absolute Maximum Ratings
Parameter
Limits
Units
Power Supply Voltage (VCC)
(Pins 18, 76)
-0.3 to +18.0
+0.3 to -18.0
-0.3 to +7.0
20 (40Vp-p)
15
Volts
Power Supply Voltage (VEE)
(Pins 38, 57)
Volts
Volts
Volts
Volts
mA
Power Supply Voltage (VCCL)
(Pins 37, 58 / 51)
Receiver Differential Input
(Pins 20, 59 / 74, 36)
Receiver Input Voltage
(Pins 20, 59 / 74, 36)
Driver Output Current
(Pins 56, 17 / 39, 77)
+200
Transmission Duty Cycle at TC = 125°C
Operating Case Temperature Range (TC)
100
%
-55 to +125
°C
Power and Thermal Data (Transceiver and Logic Section)
Parameter/Conditions
Symbol
Min
Typ Max
Units
Power Supply Voltage
VCC
VEE
14.25
-14.25
4.5
15
-15
5
15.75
-15.75
5.5
V
V
V
VCCL
Power Dissipation of most critical (hottest) device in
hybrid during continuous transmission (100% Duty
Cycle)
PC
Note 1
350
mW
Thermal Resistance, most critical device
Ø
60
60
°C/W
°C
JC
Junction to case temperaturer rise of most critical
device at 100% duty cycle
TJC
80
Total supply current standby mode, or transmitting at
less than 1% duty cycle (e.g. 20us of transmission
every 2ms or longer interval)
I
30
50
90
70
44
70
mA
mA
mA
mA
CC
I
Note 2
Note 2
EE
I
130
100
CC1
Total supply curren transmitting at 1Mhz into a 35-ohm
load at point A in Figure 2
ICC @ 25% Note 3
ICC @ 100% Note 3
200
260
mA
Note 1: Decreases linearly to zero at zero duty cycle.
Note 2: I limit does not change with mode of operation or duty cycle.
EE
Note 3: Decreases linearly to applicable "standby" values at zero duty cycle.
Aeroflex Circuit Technology
SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
2
Electrical Characteristics (Receiver Section)
Parameter/Conditions
Symbol
Min
Typ Max
Units
Differential input impedance
DC to 1MHz
Z
9K
V
IN
Differential voltage range
V
V
20V
10V
Vpeak
Vpeak
DIR
ICR
Input common mode voltage
range
Common mode rejection ratio
(from point A, Figure 1)
CMMR
40
dB
Threshold characteristics
(Sine wave at 1MHz)
Note: Threshold voltages refer to point A, Figure 2.
V
0.8
1.1
Vp-p
th
Electrical Characteristics (Transmitter Section)
Parameter/Conditions
Symbol
Min
Typ Max
Units
Differential output level at point B, Figure 1 (145 ohm load)
V
26
28
35
Vp-p
O
Rise and Fall times (10% to 90% of p-p output)
T
100
160
300
nS
r
Output offset at point A in Figure 2 (35-ohm load) 2.5us
after mid-bit crossing of
parity bit of last word of a
660us message
V
20
90
10
mV Vpeak
mV pp
OS
Differential output noise
V
NOI
Aeroflex Circuit Technology
SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
3
Logic Characteristics
Symbol
Parameter
Min
Typ Max
Units
Conditions
V
Input "1"
Input "0"
Input l
2.4
VDC
VDC
µA
IH
V
0.7
-650
-650
+20
+20
IL
I
-100
Note 1A
Note 1B
IL
I
Input l
µA
IH
I
Input l
-20
-20
2.7
µA
Note 2A
IL
I
Input l
µA
Note 1B
IH
V
Output "1"
Output "0"
VDC
VDC
Note 3A/4A
Note 3B/4B
OH
V
0.4
OL
Note 1:
Note 2:
For INPUT pins 12,13,14,15, 53, 54, 55.
VCC= 5.5V
A. @ VIL = 0.4V
B. @ VIH = 2.4V
All remaining INPUTS other than in Note 1.
VCC= 5.5V
A. @ VIL = 0.4V
B. @ VIH = 2.4V
Note 3:
Note 4:
For OUTPUT pins 4 through 11 and 43 through 50.
A. @ VCC = 4.5V and IOH = 3mA
B. @ VCC = 2.4V and IOL = 6mA
All remaining OUTPUTS other than in Note 3.
A. @ VCC = 4.5V and IOH = 2mA
B. @ VCC = 5.5V and IOL = 4mA
Aeroflex Circuit Technology
SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
4
CT2512
55Ω
55Ω
TX DATA CH A/B
GND
Taps at N1:N3 For
Stub Coupling
(See Table)
For
Direct
Coupling
CT
B
A
}
TX DATA CH A/B
(N1 : N2)
(See Table)
Turns Ratio
N1:N2
CT2512
1.4:1
N1:N3
2:1
Technitrol Part #
T-1553-2
Figure 2 – Typical Direct Coupled Configuration
Aeroflex Circuit Technology
SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
5
Aeroflex Circuit Technology
SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
6
Aeroflex Circuit Technology
SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
7
Aeroflex Circuit Technology
SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
8
Aeroflex Circuit Technology
SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
9
NBGT
166ns
0ns MIN
DTREQ
DTGRT
2.25µs MAX
250ns MAX
500ns
DTACK
DTSTB
666ns
1µs
166ns
166ns
INCMD
A5 (D/C)
WHEN T/R = 0
166ns
A11 (T/R)
A6 - A10
A0 - A4
VALID
SUB ADDRESS
WORD
COUNT
ADDRESS = 00h OR MODE
75ns MAX
75ns MAX
TRISTATE
TRISTATE
TRISTATE
DB0 - DB15
75ns
MAX
75ns MAX
COMMAND WORD
BUFFENA
NOTE:
1. R/W = LOGIC 0
Figure 6 – TIMING DIAGRAM, COMMAND WORD TRANSFER
Aeroflex Circuit Technology
SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
10
STATEN
GBR
Receive Only
500ns
166ns
166ns
DTSTB
75ns
TRISTATE
TRISTATE
DB0 - DB15
BUFFENA
STATUS
75ns
NOTE:
1. R/W = 0
Figure 7 – Timing Diagram, Status Word Transfer
BITEN
500 ns
166ns
DTSTB
166ns
75ns
TRISTATE
TRISTATE
DB0 - DB15
BUFFENA
BIT WORD
75ns
NOTE:
1. R/W = 0
Figure 8 – Timing Diagram, Bit Word Transfer
Aeroflex Circuit Technology
SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
11
DTREQ
DON’T CARE
0ns MIN
250ns MAX
166ns TYP
DTGRT
DTACK
DTSTB
500ns TYP
166ns TYP
75ns MAX
75ns MAX
TRISTATE
VALID
DB0 - DB15
RECEIVED DATA WORD
BUFFENA
A0 - A4
50ns MAX
ADDRESS or MODE
*ADDRESS +1
NOTES:
1. R/W = Logic 0
2. (*) = Non-Mode Only
3. BUFFENA = DTACK
Figure 9 – Timing Diagram, Data to Subsystem
DTREQ
DON’T CARE
0ns MIN
DTGRT
DTACK
DTSTB
250ns MAX
166ns TYP
500ns TYP
166ns TYP
R/W
50ns MIN
DB0 - DB15
TRANSMIT DATA WORD VALID
50ns MAX
50ns MAX
A0 - A4
ADDRESS or MODE
*ADDRESS +1
NOTES:
1. (*) = Non-Mode Only
2. Word Count for Mode Code
3. BUFFENA = Don’t Care
Figure 10 – Timing Diagram, Data from Subsystem
Aeroflex Circuit Technology
SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
12
Aeroflex Circuit Technology
SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
13
CT2512 Pin Out Description (DDIP)
Pin
#
Pin
#
Function
Function
1
A10
A8
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
NBGT
A9
2
3
A6
A7
4
DB1
DB0
21
60
22
61
23
62
24
63
25
64
26
65
27
66
28
67
29
68
30
69
31
70
32
71
33
72
34
73
35
74
36
75
37
76
38
77
39
78
40
1
41
2
42
3
43
4
44
5
45
6
46
7
47
8
A10
A9
A8
A7
A6
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DB8
DB9
DB10
DB11
DB12
DB13
DB14
DB15
+5V
A3
A2
A1
5
DB3
DB2
CT2512
MIL-STD-1553B
REMOTE TERMINAL
PROTOCOL UNIT
6
DB5
DB4
A0
7
DB7
DB6
DTGRT
DTACK
INCMD
A4
HSFAIL
R/W
8
DB9
DB8
9
DB11
DB10
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
DB13
DB12
DB15
DB14
BRO ENA
ADDRE
ADDRC
ADDRA
RTADERR
TXDATA B
+15V B
GND B
RXDATA B
A3
+5V
DISTR
GBR
GND
A5(DAT/CMD)
12MHz IN
RTFAIL
BUF ENA
DTREQ
RESET
ADBC
ADDRD
ADDRB
ADDRP
TXDATA B
-15V B
+5V B
RXDATA B
A2
48
9
49
10
50
11
51
12
52
13
53
14
54
15
55
16
56
17
57
18
58
19
59
20
RTFLAG
TP2
TP1
A11(T/R)
BUSY
ILLCMD
SSFLAG
SRQ
ME
BITEN
RXDATA A
RXDATA A
GND A
+5V
+15V
-15V
TXDATA A
TXDATA A
STATEN
NBGT
BRO ENA
GND
A1
A0
DTGRT
INCMD
HSFAIL
DTSTR
DTACK
A4
ADDRE
ADDRD
ADDRC
ADDRB
ADDRA
ADDRP
RTADERR
TXDATA B
TXDATA B
-15V B
+15V B
+5V B
GND B
RXDATA B
RXDATA B
R/W
GBR
27 A5 (DAT/CMD) 66
12MHz IN
BUF ENA
RESET
RTFLAG
TP1 (NC)
BUSY
SSFLAG
ME
28
29
30
31
32
33
34
35
36
37
38
39
RTFAIL
DTREQ
ADBC
67
68
69
70
71
72
73
74
75
76
77
78
TP2 (NC)
A11 (T/R)
ILLCMD
SRQ
BITEN
RXDATA A
GND A
+15V A
TXDATA A
STATEN
RXDATA A
+5V A
-15V A
TXDATA A
Figure 12 – DDIP Pin Connection Diagram, CT2512 and Pinout Table
Aeroflex Circuit Technology
SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
14
CT2512 Pin Out Description (FP)
Pin
#
Pin
#
Function
Function
1
NC
A10
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
NC
NBGT
2
3
A9
STATEN
TXDATA A
TXDATA A
-15V A
+15V A
+5V A
4
A8
N/C
A10
A9
A8
A7
1
2
3
4
5
6
7
8
9
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
N/C
A3
A2
A1
A0
5
A7
CT2512-FP
MIL-STD-1553B
REMOTE TERMINAL
PROTOCOL UNIT
6
A6
7
DB0
8
DB1
DTGRT
DTACK
INCMD
A4
HSFAIL
R/W
A6
9
DB2
GND A
RXDATA A
RXDATA A
BITEN
ME
DB0
DB1
DB2
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
DB3
DB4
10 DB3
11 DB4
12 DB5
13 DB6
14 DB7
15 DB8
16 DB9
17 DB10
18 DB11
19 DB12
20 DB13
21 DB14
22 DB15
23 +5V
DB5
DB6
DISTR
GBR
DB7
SRQ
A5(DAT/CMD)
12MHz IN
RTFAIL
BUF ENA
DTREQ
RESET
ADBC
DB8
SSFLAG
ILLCMD
BUSY
DB9
DB10
DB11
DB12
DB13
DB14
DB15
+5V
A11 (T/R)
TP1
TP2
RTFLAG
TP2
TP1
A11(T/R)
BUSY
ILLCMD
SSFLAG
SRQ
ME
BITEN
RXDATA A
RXDATA A
GND A
+5V
+15V
-15V
TXDATA A
TXDATA A
STATEN
NBGT
RTFLAG
ADBC
24 BR0 ENA
25 GND
RESET
DTREQ
BUF ENA
RTFAIL
12MHz IN
A5 (DAT/CMD)
GBR
BRO ENA
GND
26 ADDRE
27 ADDRD
28 ADDRC
29 ADDRB
30 ADDRA
31 ADDRP
32 RTADERR
33 TXDATA B
ADDRE
ADDRD
ADDRC
ADDRB
ADDRA
ADDRP
RTADERR
TXDATA B
TXDATA B
-15V B
+15V B
+5V B
GND B
RXDATA B
RXDATA B
NC
DTSTR
R/W
34
35
36
37
38
39
40
41
TXDATA B
-15V B
+15V B
+5V B
HSFAIL
A4
GND B
INCMD
DTACK
DTGRT
A0
RXDATA B
RXDATA B
N/C
N/C
A1
A2
A3
NC
Figure 13 – Flat package Pin Connection Diagram, CT2512 and Pinout Table
Aeroflex Circuit Technology
SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
15
Plug In Package Outline
2.100
1.870
Lead 1 & ESD
Designator
1.900
.100
.250
.110
Pin 2
Pin 19
MAX
.050
TYP
Pin 1
Pin 20
Pin 59
Pin 41
.018 DIA
TYP
1.650 1.500
Pin 60
Pin 22
Pin 78
Pin 40
.100
Pin 21
Pin 39
TYP
.250
1.800
Flat Package Outline
2.195
MAX
.010
.002
.050
.015
Pin 42
.190
Pin 82
MAX
1.600
MAX
Lead 1 & ESD
Designator
.500
TYP
Pin 41
.105
2.000
.050 Lead Centers
41 Leads/Side
.095
(4 Places)
Aeroflex Circuit Technology
SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
16
C I R C U I T T E C H N O L O G Y
Ordering Information
Model Number
CT2512
Screening
DESC SMD
Power Supply
Package
Plug in
Military Temperature, -55°C to +125°C,
5962-8753503X_
+5V, 15V
Screened to the individual test
methods of MIL-STD-883
CT2512-FP
* CT2513
5962-8753503Z_
Flat Package
Plug in
-
-
-
-
-
-
+5V, 12V
+5V, -15V
+5V, -12V
* CT2513-FP
* CT2510
Flat Package
Plug in
* CT2510-FP
* CT2511
Flat Package
Plug in
* CT2511-FP
* Contact Factory
Flat Package
Aeroflex Circuit Technology
35 South Service Road
Telephone: (516) 694-6700
FAX: (516) 694-6715
Plainview New York 11803
Toll Free Inquiries: 1-(800)THE-1553
Specifications subject to change without notice.
Aeroflex Circuit Technology
SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
17
©2020 ICPDF网 联系我们和版权申明