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Details, datasheet, quote on part number:NHI-1529
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| Part: | NHI-1529 |
| Category: | Communication => Network => Ethernet/DS1/E1 (T1/E1) => Transceivers |
| Description: | Description = Transceiver,dual ;; Power = +5V ;; Stub Coupled XFMR Ratio = 1.00:1.50 ;; Package Styles = 36DIP,36FP ;; Receiver Idle State = 0 ;; Desc SMD P/n = 5962-8952203 |
| Company: | National Hybrid (NHI) |
| Datasheet: | Download NHI-1529 datasheet File size : 55 kB |
| Request For quote: | Find where to buy NHI-1529
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Datasheet text preview:
NATIONAL HYBRID, INC.
2200 Smithtown Avenue, Ronkonkoma, NY 11779 (516) 981-2400 516-981-8888
Mil-Std-1553 Products NHI-1529 Series +5V Hybrid Dual Transceivers
Features:
Compliant to Mil-Std-1553A & B Single +5V +/- 10% Supply Very Low Standby Power Short Circuit Proof Superior Noise Performance
Description:
The NHI-1529 series of Mil-Std-1553 hybrid dual transceivers are available in 1.900" x .780", 36 pin plug-in and flatpack packages. It operates off of a single +5V power supply with very low standby power dissipation. Each receiver converts the 1553 bus bi-phase data to complementary RX and RX_L TTL digital outputs for use by the manchester decoder. The device provides independent receiver enables for each channel. The transmitters will output bi-phase manchester to the coupling transformer when the TX and TX_L inputs are driven by complementary TTL digital data. The device provides an independent transmitter inhibit TXINH for each channel.
+5V
TRANSMITTER
TX TX Transmit TX_L TXINH Logic TXOUT
1553 Data Bus Isolation Transformer Coupler Box Direct Or Transformer
Shaping Network
TXOUT_L
RECEIVER
RX RX Receive RX_L Logic RXENA Comparator Filter RXIN
RX Input
RXIN_L
Figure I: NHI-1529 Block Diagram (Each Channel)
NHI-1529 Series
TABLE I: Electrical Specifications
Parameter
POWER SUPPLY REQUIREMENT TOTAL SUPPLY CURRENT Vcc=5.0V, Not Transmitting Vcc=5.0V, Transmit one channel @ 50% duty cycle Vcc=5.0V, Transmit one channel @ 100% duty cycle POWER DISSIPATION Vcc=5.0V, Not Transmitting Vcc=5.0V, Transmit one channel @ 100% duty cycle OPERATING TEMPERATURE Junction Case Storage THERMAL IMPEDANCE Junction to Case (Hottest Die)
Condition
Symbol
Vcc Icc1 Icc2 Icc3 Pd1 Pd2 Tj Tc Ts
Min
4.5
Typ
Max
5.5
Units
V mA mA mA W W
30 285 535
40 330 600 0.5 0.95
-55 -55 -55
175 125 165 38.6
°C °C °C ° C/W
mA
jc
Iil
LOGIC I/O
RXENA_A, TXA, TXA_L, TXINH_A, RXENA_B, TXB, TXB_L, TXINH_B RXA, RXA_L, RXB, RXB_L Vcc= 5.5V, Vil= 0.0V -0.8
Vcc= 4.5V, Vih= 2.7V Vcc= 5.5V, Iol= -4mA Vcc= 4.5V, Ioh= 400 uA
Iih Vol Voh 2.4
40 0.4
uA V V k
RECEIVER
Input Resistance Input Capacitance Common Mode Rejection Ratio Input Level Differential Across 35 load 10% to 90% of peak to peak output Across 35 load Differential Differential, not transmitting Differential Differential Rin Cin CMRR Vin 40 40 10 5
pF
dB Vpp
TRANSMITTER
Output Voltage Rise/Fall Time Output Dynamic Offset Voltage Output Noise Output Resistance Vout tr , t f Vdyn Vnpp Rout 10 6 100 -90 7.5 150 9 300 90 10 Vpp nS mV mVpp k
NHI-1529 Series
Table II: Pin Functions
Pin# 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Function TXOUT_A TXOUT_A_L GND_A NC RXA RXENA_A GND_A RXA_L NC TXOUT_B TXOUT_B_L GND_B NC RXB RXENA_B GND_B RXB_L NC Pin# 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 Function TXA_L TXA TXINH_A +5V_A NC GND_A RXIN_A_L RXIN_A NC TXB_L TXB TXINH_B +5V_B NC GND_B RXIN_B_L RXIN_B NC
TXOUT_L RXIN RXIN_L RXIN RXIN_L TXOUT_L
Transformer Requirements:
The NHI-1529 series requires a transformer with a turns ratio of 1:2.12 for Direct Coupling, and a turns ratio of 1:1.5 for Transformer Coupling to the Mil-Std-1553 Bus. Technitrol part number Q1553-5 or equivalent is recommended. The center tap on the transceiver side of the isolation transformer must be grounded.
TRANSFORMER COUPLED NHI-1529
TXOUT
Zo
1:1.5
1:1.4 .75Zo .75Zo
NHI-1529
TXOUT
DIRECT COUPLED 1:2.12
55
55 Zo
Figure II: BUS Connections
A B 36 TOP VIEW 18 1
1
A B H 19 DC TOP VIEW C 36 19
18
E F G
F
G
D
E
Figure III: Plug-In Package Detail
Figure IV: Flatpack Package Detail
Figure II: Plug-In Package Detail
Table III: Plug-In Dimensions
DIM A B C D E F G TYP (inches) 1.900 " 17 EQ SP @ 0.780 " 0.600 " 0.185 " 0.250 " 0.018 " DIA. TOL (+/- inches) 0.010 " 0.100 = 1.700 " 0.010 " 0.010 " 0.010 " MIN 0.002 " DIM A B C D E F G H
Table IV: Flatpack Dimensions
TYP (inches) 1.900 " 17 EQ SP @ 0.780 " 0.185 " 0.080 " 0.500 " 0.018 " 0.010 " TOL (+/- inches) 0.010 " 0.100 =1.700 " 0.010 " 0.012 " 0.010 " MIN 0.002 " 0.002 "
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