Aeroflex CT2513 Ct2512 / ct2513 / ct2510 / ct2511 dual redundant remote terminal for mil-std-1553b Datasheet

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
• 4 Error Flag Outputs
• Advanced Low Power VLSI Technology
• Approved DESC SMD# 5962–87535
X LA
S
ISO
9001
E
I NC .
C
F
LE
B
A E RO
www.aeroflex.com/act1.htm
RTIFIE D
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.
ENCODER/
DECODER
DATA BUS A
DUAL
BIT
ENCODER/
DECODER
DB0-DB15
PROTOCOL
AND
TRANSCEIVER
DATA BUS B
MIL-STD-1553B
I/O
A0-A11
ERROR FLAG
INTERFACE
PROCESSING
LOGIC
TIMING FLAGS
STATUS BITS
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
Volts
Power Supply Voltage (VEE)
(Pins 38, 57)
+0.3 to -18.0
Volts
Power Supply Voltage (VCCL)
(Pins 37, 58 / 51)
-0.3 to +7.0
Volts
±20 (40Vp-p)
Volts
Receiver Input Voltage
(Pins 20, 59 / 74, 36)
±15
Volts
Driver Output Current
(Pins 56, 17 / 39, 77)
+200
mA
100
%
-55 to +125
°C
Receiver Differential Input
(Pins 20, 59 / 74, 36)
Transmission Duty Cycle at TC = 125°C
Operating Case Temperature Range (TC)
Power and Thermal Data (Transceiver and Logic Section)
Parameter/Conditions
Power Supply Voltage
Power Dissipation of most critical (hottest) device in
hybrid during continuous transmission (100% Duty
Cycle)
Thermal Resistance, most critical device
Junction to case temperaturer rise of most critical
device at 100% duty cycle
Total supply current standby mode, or transmitting at
less than 1% duty cycle (e.g. 20us of transmission
every 2ms or longer interval)
Symbol
Min
Typ
Max
Units
VCC
14.25
15
15.75
V
VEE
-14.25
-15
-15.75
V
VCCL
4.5
5
5.5
V
PC
Note 1
350
mW
ØJC
60
°C/W
TJC
60
80
°C
ICC
Total supply curren transmitting at 1Mhz into a 35-ohm
load at point A in Figure 2
30
44
mA
IEE
Note 2
50
70
mA
ICC1
Note 2
90
130
mA
ICC @ 25%
Note 3
70
100
mA
ICC @ 100%
Note 3
200
260
mA
Note 1: Decreases linearly to zero at zero duty cycle.
Note 2: IEE limit does not change with mode of operation or duty cycle.
Note 3: Decreases linearly to applicable "standby" values at zero duty cycle.
Aeroflex Circuit Technology
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SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
Electrical Characteristics (Receiver Section)
Parameter/Conditions
Symbol
Min
ZIN
9K
V
Differential voltage range
VDIR
±20V
Vpeak
Input common mode voltage
range
VICR
±10V
Vpeak
CMMR
40
dB
Vth
0.8
Differential input impedance
DC to 1MHz
Common mode rejection ratio
(from point A, Figure 1)
Threshold characteristics
(Sine wave at 1MHz)
Note: Threshold voltages refer to point A, Figure 2.
Typ
Max
Units
1.1
Vp-p
Electrical Characteristics (Transmitter Section)
Parameter/Conditions
Differential output level at point B, Figure 1 (145 ohm load)
Rise and Fall times (10% to 90% of p-p output)
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
Min
Typ
Max
Units
VO
26
28
35
Vp-p
Tr
100
160
300
nS
±20
±90
mV Vpeak
10
mV pp
VOS
Differential output noise
Aeroflex Circuit Technology
Symbol
VNOI
3
SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
Logic Characteristics
Symbol
Parameter
Min
VIH
Input "1"
2.4
VIL
Input "0"
IIL
Input l
IIH
Input l
IIL
Input l
IIH
Typ
Max
Units
Conditions
VDC
0.7
VDC
-650
µA
Note 1A
-650
µA
Note 1B
-20
+20
µA
Note 2A
Input l
-20
+20
µA
Note 1B
VOH
Output "1"
2.7
VDC
Note 3A/4A
VOL
Output "0"
VDC
Note 3B/4B
-100
0.4
Note 1:
For INPUT pins 12,13,14,15, 53, 54, 55.
VCC= 5.5V
A. @ VIL = 0.4V
B. @ VIH = 2.4V
Note 2:
All remaining INPUTS other than in Note 1.
VCC= 5.5V
A. @ VIL = 0.4V
B. @ VIH = 2.4V
Note 3:
For OUTPUT pins 4 through 11 and 43 through 50.
A. @ VCC = 4.5V and IOH = 3mA
B. @ VCC = 2.4V and IOL = 6mA
Note 4:
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
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SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
CT2512
55Ω
TX DATA CH A/B
CT
GND
}
Taps at N1:N3 For
Stub Coupling
(See Table)
B
A
For
Direct
Coupling
55Ω
TX DATA CH A/B
(N1 : N2)
(See Table)
Turns Ratio
CT2512
N1:N2
1.4:1
N1:N3
2:1
Technitrol Part #
T-1553-2
Figure 2 – Typical Direct Coupled Configuration
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SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
Aeroflex Circuit Technology
6
SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
COMMAND SYNC
15
14
13
0
4.5µs
1µs
160ns
TRISTATE
PREVIOUS STATE
P
WORD COUNT
16µs max
14
13
DATA WORD FROM SUBSYSTEM
TRISTATE
STATUS WORD
250ns MAX
2.5µs MAX
15
3µs (STATUS BITS STROBED IN)
(SRQ,BUSY,SSFLAG,RDBC,RTFLAG)
ADDRESS = 00h
SUB ADDRESS
4.5 ± 0.5µs
STATUS SYNC
0
DATA SYNC
14
13
DON’T CARE
15
ADDRESS = 01h
TRISTATE
DATA WORD FROM SUBSYSTEM STROBED IN
250ns MAX
P
Figure 3 – Timing Diagram, Transmit One Word
ILLCMD STROBED IN
BUFFENA
COMMAND WORD
DB0 - DB4
A0 - A4
A6 - A10
R/W
A11 (T/R)
STATEN
A5 (D/C)
INCMD
DTSTB
DTACK
DTGRT
DTREQ
NBGT
1
11µs ± .75µs
0
P
5µs ±0.5µs
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SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
COMMAND SYNC
P
A0 - A4
A6 - A10
R/W
A11 (T/R)
GBR
STATEN
A5 (D/C)
INCMD
DTSTB
DTACK
DTGRT
DTREQ
NBGT
0
BUFFENA
DB0 - DB15
1
15
13
12
WORD COUNT
0
4.5 ± 0.5µs
DON’T CARE
P
3µs (STATUS BITS STROBED IN)
(SRQ,BUSY,SSFLAG,RDBC,RTFLAG)
TRISTATE
STATUS WORD
250ns MAX
2.5µs MAX
11
ADDRESS = 00h
SUB ADDRESS
14
250ns MAX
8
RECEIVE DATA WORD
4.5µs FOR HANDSHAKES < 3.5µs
16µs max
STATUS SYNC
Figure 4 – Timing Diagram, Receive One Word
ILLCMD STROBED IN
COMMAND WORD
TRISTATE
PREVIOUS STATE
1µs
160ns
4.5 ± 0.5µs
DATA SYNC
9.5µs ± 0.75µs
7
5
0
P
5µs ±0.5µs
STATUS WORD
ADDRESS = 01h
TRISTATE
250ns FOR HANDSHAKES > 3.5µs
6
Aeroflex Circuit Technology
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SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
BUFFENA
DB0 - DB15
A0 - A4
A6 - A10
R/W
A11 (T/R)
GBR
STATEN
A5 (D/C)
INCMD
DTSTB
DTACK
DTGRT
DTREQ
NBGT
15
COMMAND WORD
TRISTATE
13
TRISTATE
WORD COUNT
ADDRESS = 00h
SUB ADDRESS
14
1
250ns MAX
2.25µs MAX
0
P
TRISTATE
TX COMMAND SYNC
14
13
TRISTATE
250ns MAX
DON’T CARE
4.0 ± 0.5µs
15
12
10
0
TX COMMAND WORD
11
P
TX STATUS SYNC
Figure 5 – Timing Diagram, RT to RT Receive One Word (Part A)
PREVIOUS STATE
1µs
160ns
4.5 ± 0.5µs
RX COMMAND SYNC
TRANSMITTING RT
RESPONSE TIME
15
14
13
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SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
BUFFENA
DB0 - DB15
A0 - A4
A6 - A10
R/W
A11 (T/R)
GBR
STATEN
A5 (D/C)
INCMD
DTSTB
DTACK
DTGRT
DTREQ
NBGT
P
500ns TYP
15
14
TX RT STATUS RESPONSE
DATA SYNC
13
1
0
4.5 ± 0.5µs
P
8
RECEIVE DATA WORD
TRISTATE
4.5 µs FOR HANDSHAKES < 3.5µs
16µs MAX
STATUS SYNC
6
5
1
STATUS WORD
ADDRESS = 01h
TRISTATE
5 ± 0.5µs
P
DON’T CARE
0
250ns FOR HANDSHAKES > 3.5µs
250ns MAX
7
Figure 5 – Timing Diagram, RT to RT Receive One Word (Part B)
4.5 ± 0.5µs
0
9.5µs ±0.75µs
NBGT
166ns
0ns MIN
DTREQ
2.25µs MAX
DTGRT
250ns MAX
DTACK
666ns
500ns
DTSTB
166ns
INCMD
166ns
1µs
A5 (D/C)
WHEN T/R = 0
166ns
VALID
A11 (T/R)
A6 - A10
SUB ADDRESS
A0 - A4
WORD
COUNT
ADDRESS = 00h OR MODE
75ns MAX
DB0 - DB15
TRISTATE
75ns MAX
TRISTATE
75ns
MAX
TRISTATE
75ns MAX
COMMAND WORD
BUFFENA
NOTE:
1. R/W = LOGIC 0
Figure 6 – TIMING DIAGRAM, COMMAND WORD TRANSFER
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SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
STATEN
Receive Only
GBR
500ns
166ns
DTSTB
166ns
75ns
DB0 - DB15
TRISTATE
TRISTATE
STATUS
75ns
BUFFENA
NOTE:
1. R/W = 0
Figure 7 – Timing Diagram, Status Word Transfer
BITEN
500 ns
166ns
DTSTB
166ns
75ns
DB0 - DB15
TRISTATE
BIT WORD
TRISTATE
75ns
BUFFENA
NOTE:
1. R/W = 0
Figure 8 – Timing Diagram, Bit Word Transfer
Aeroflex Circuit Technology
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SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
DTREQ
DON’T CARE
0ns MIN
DTGRT
250ns MAX
500ns TYP
DTACK
166ns TYP
DTSTB
166ns TYP
75ns MAX
75ns MAX
VALID
DB0 - DB15
TRISTATE
RECEIVED DATA WORD
BUFFENA
50ns MAX
A0 - A4
NOTES:
1. R/W = Logic 0
2. (*) = Non-Mode Only
3. BUFFENA = DTACK
ADDRESS or MODE
*ADDRESS +1
Figure 9 – Timing Diagram, Data to Subsystem
DTREQ
0ns MIN
DON’T CARE
DTGRT
250ns MAX
500ns TYP
DTACK
166ns TYP
DTSTB
166ns TYP
R/W
50ns MIN
DB0 - DB15
TRANSMIT DATA WORD VALID
A0 - A4
NOTES:
1. (*) = Non-Mode Only
2. Word Count for Mode Code
3. BUFFENA = Don’t Care
ADDRESS or MODE
50ns MAX
50ns MAX
*ADDRESS +1
Figure 10 – Timing Diagram, Data from Subsystem
Aeroflex Circuit Technology
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SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
Aeroflex Circuit Technology
13
SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
TRISTATE
166ns TYP
250ns MIN
VALID
RECEIVED DATA
DON’T CARE
250ns MIN
TRISTATE
Figure 11 – Timing Diagram, Data Transfers to Subsystem (No Handshake)
ADDRESS OR MODE FIELD
DON’T CARE
NOTES:
1. R/W = LOGIC 0
2. DTGRT = DTREQ = LOGIC 1
3. INCMD = DAT/CMD ARE LOGIC 1
A0 - A4
BUFFENA
DB0 - DB15
DTSTB
CT2512 Pin Out Description (DDIP)
1
41
2
42
3
43
4
44
5
45
6
46
7
47
8
48
9
49
10
50
11
51
12
52
13
53
14
54
15
55
16
56
17
57
18
58
19
59
20
A10
A9
A8
A7
A6
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DB8
DB9
DB10
DB11
DB12
DB13
DB14
DB15
+5V
BRO ENA
GND
ADDRE
ADDRD
ADDRC
ADDRB
ADDRA
ADDRP
RTADERR
TXDATA B
TXDATA B
-15V B
+15V B
+5V B
GND B
RXDATA B
RXDATA B
A3
A2
A1
A0
MIL-STD-1553B
DTGRT
REMOTE TERMINAL
DTACK
PROTOCOL UNIT
INCMD
A4
HSFAIL
R/W
DISTR
GBR
A5(DAT/CMD)
12MHz IN
RTFAIL
BUF ENA
DTREQ
RESET
ADBC
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
CT2512
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
Pin
#
Function
Pin
#
Function
1
A10
40
NBGT
2
A8
41
A9
3
A6
42
A7
4
DB1
43
DB0
5
DB3
44
DB2
6
DB5
45
DB4
7
DB7
46
DB6
8
DB9
47
DB8
9
DB11
48
DB10
10
DB13
49
DB12
11
DB15
50
DB14
12
BRO ENA
51
+5V
13
ADDRE
52
GND
14
ADDRC
53
ADDRD
15
ADDRA
54
ADDRB
16
RTADERR
55
ADDRP
17
TXDATA B
56
TXDATA B
18
+15V B
57
-15V B
19
GND B
58
+5V B
20
RXDATA B
59
RXDATA B
21
A3
60
A2
22
A1
61
A0
23
DTGRT
62
DTACK
24
INCMD
63
A4
25
HSFAIL
64
R/W
26
DTSTR
65
GBR
27
A5 (DAT/CMD)
66
12MHz IN
28
RTFAIL
67
BUF ENA
29
DTREQ
68
RESET
30
ADBC
69
RTFLAG
31
TP2 (NC)
70
TP1 (NC)
32
A11 (T/R)
71
BUSY
33
ILLCMD
72
SSFLAG
34
SRQ
73
ME
35
BITEN
74
RXDATA A
36
RXDATA A
75
GND A
37
+5V A
76
+15V A
38
-15V A
77
TXDATA A
39
TXDATA A
78
STATEN
Figure 12 – DDIP Pin Connection Diagram, CT2512 and Pinout Table
Aeroflex Circuit Technology
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SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
CT2512 Pin Out Description (FP)
1
2
3
4
5
6
7
8
9
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
N/C
A10
A9
A8
A7
A6
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DB8
DB9
DB10
DB11
DB12
DB13
DB14
DB15
+5V
BR0 ENA
GND
ADDRE
ADDRD
ADDRC
ADDRB
ADDRA
ADDRP
RTADERR
TXDATA B
TXDATA B
-15V B
+15V B
+5V B
GND B
RXDATA B
RXDATA B
N/C
N/C
A3
A2
A1
MIL-STD-1553B
A0
DTGRT
REMOTE TERMINAL
DTACK
PROTOCOL UNIT
INCMD
A4
HSFAIL
R/W
DISTR
GBR
A5(DAT/CMD)
12MHz IN
RTFAIL
BUF ENA
DTREQ
RESET
ADBC
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
N/C
CT2512-FP
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
Pin
#
Function
Pin
#
Function
1
NC
42
NC
2
A10
43
NBGT
3
A9
44
STATEN
4
A8
45
TXDATA A
5
A7
46
TXDATA A
6
A6
47
-15V A
7
DB0
48
+15V A
8
DB1
49
+5V A
9
DB2
50
GND A
10
DB3
51
RXDATA A
11
DB4
52
RXDATA A
12
DB5
53
BITEN
13
DB6
54
ME
14
DB7
55
SRQ
15
DB8
56
SSFLAG
16
DB9
57
ILLCMD
17
DB10
58
BUSY
18
DB11
59
A11 (T/R)
19
DB12
60
TP1
20
DB13
61
TP2
21
DB14
62
RTFLAG
22
DB15
63
ADBC
23
+5V
64
RESET
24
BRO ENA
65
DTREQ
25
GND
66
BUF ENA
26
ADDRE
67
RTFAIL
27
ADDRD
68
12MHz IN
28
ADDRC
69
A5 (DAT/CMD)
29
ADDRB
70
GBR
30
ADDRA
71
DTSTR
31
ADDRP
72
R/W
32
RTADERR
73
HSFAIL
33
TXDATA B
74
A4
34
TXDATA B
75
INCMD
35
-15V B
76
DTACK
36
+15V B
77
DTGRT
37
+5V B
78
A0
38
GND B
79
A1
39
RXDATA B
80
A2
40
RXDATA B
81
A3
41
NC
82
NC
Figure 13 – Flat package Pin Connection Diagram, CT2512 and Pinout Table
Aeroflex Circuit Technology
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SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
Plug In Package Outline
2.100
1.870
Lead 1 & ESD
Designator
1.900
.100
.110
Pin 2
Pin 1
.050 Pin 19
TYP
Pin 20
.250
MAX
Pin 59
Pin 41
.018 DIA
TYP
1.650 1.500
Pin 60
Pin 78
Pin 21
Pin 22
.100
TYP
Pin 40
Pin 39
.250
1.800
Flat Package Outline
.050
2.195
MAX
.010
±.002
.015
Pin 42
Pin 82
.190
MAX
1.600
MAX
Lead 1 & ESD
Designator
.500
TYP
.095
(4 Places)
Aeroflex Circuit Technology
Pin 41
2.000
.050 Lead Centers
41 Leads/Side
16
.105
SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700
CIRCUIT TECHNOLOGY
Ordering Information
Model Number
CT2512
CT2512-FP
Screening
DESC SMD
Power Supply
Package
Military Temperature, -55°C to +125°C,
Screened to the individual test
methods of MIL-STD-883
5962-8753503X_
+5V, ±15V
Plug in
5962-8753503Z_
* CT2513
-
* CT2513-FP
-
* CT2510
-
* CT2510-FP
-
* CT2511
-
* CT2511-FP
-
Flat Package
+5V, ±12V
Plug in
Flat Package
+5V, -15V
Plug in
Flat Package
+5V, -12V
Plug in
Flat Package
* Contact Factory
Aeroflex Circuit Technology
35 South Service Road
Plainview New York 11803
Telephone: (516) 694-6700
FAX:
(516) 694-6715
Toll Free Inquiries: 1-(800)THE-1553
Specifications subject to change without notice.
Aeroflex Circuit Technology
17
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