ARX4404 AEROFLEX | Alldatasheet

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Technical content

Features

  • ARX4404 Transceiver meets MIL-STD-1553A & B, Macair A3818, A4905, A5232 and A5690 specs
  • ARX4407 Transceiver meets MIL-STD-1553 specs
  • Bipolar Supply ±15V to ±12V, Logic Supply +5V
  • Direct replacement for CT3231 and CT3232
  • Voltage source output for higher bus drive power
  • Plug-in, flat package or low profile flat package
  • Monolithic construction using linear ASICs
  • Variable receiver threshold capability
  • Low receiver data level versions, ARX4440, 4467
  • Processed and screened to MIL-STD-883 specs
  • DESC SMD (Standard Military Drawing)
  • MIL-PRF-38534 Compliant Devices Available General Description The Aeroflex Laboratories transceiver models ARX4404 and ARX4407 are new generation monolithic transceivers which provide full compliance with Macair and MIL-STD-1553 data bus requirements The model ARX4404 and model ARX4407 perform the front-end analog function of inputting and outputting data through a transformer to a MIL-STD-1553 or Macair data bus. The ARX4404 can be considered a "Universal" Transceiver in that it is compatible with MIL-STD-1553A, B, Macair A-3818, A-4905, A-5232 and A-5690. The ARX4407 is compatible with MIL-STD-1553A and B. Design of these transceivers reflects particular attention to active filter performance.This results in low bit and word error rate with superior waveform purity and minimal zero crossover distortion. The ARX4404 series active filter design has additional high frequency roll-off to provide the required Macair low harmonic distortion waveform without increasing the pulse delay characteristics significantly. Efficient transmitter electrical and thermal design provides low internal power dissipation and heat rise at high and well as low duty cycles. An optional receiver input threshold adjustment can be accomplished by the use of the "Set Internal Threshold" terminals. Transmitter The Transmitter section accepts bi-phase TTL data at the input and when coupled to the data bus with a ARX4404FP/4404 Transceivers Block Diagram (without Transformer) SHAPING OUTPUT STAGE COMP. COMP. ACTIVE FILTER INPUT AMP DRIVERTX DATA IN TX DATA IN TX INHIBIT +5 V RX DATA IN RX DATA IN STROBE TX DATA OUT TX DATA OUT RX DATA OUT RX DATA OUT -12V or -15V EX THRESHOLD DATA SET INTERNAL DATA DATA EX THRESHOLD DATA +15V or +12V THRESHOLD ARX4404 & 4407 Transceivers for MACAIR A3818, A5690, A5232, A4905 & MIL-STD-1553

Aeroflex Circuit Technology SCD4404 REV D 10/27/99 Plainview NY (516) 694-67003 Absolute Maximum Ratings Operating case temperature -55°C to +125°C Storage Case Temperature -65°C to +150°C Power Supply Voltages ±16 V +7 V Logic Input Voltage -0.3 V to +5.5 V Receiver Differential Input ±40 V Receiver Input Voltage (Common Mode) ±10V Driver Peak Output Current 300 mA Total Package Power Dissipation over the Full Operating Case Temperature Range 3.6 Watts Maximum Junction to Case Temperature 18°C Junction-Case, Thermal Resistance 5°C/W Electrical Characteristics, Transmitter Section Input Characteristics, TX DATA IN or TX DATA IN Parameter Condition Symbol Min Typ Max Unit "0" Input Current VIN = 0.4 V IILD - -0.2 -0.4 mA "1" Input Current VIN = 2.7 V IIHD - 1.0 40 µA "0" Input Voltage VIHD - - 0.7 V "1" Input Voltage VIHD 2.0 - - V Inhibit Characteristics "0" Input Current VIN = 0.4 V IILI - -0.2 -0.4 mA "1" Input Current VIN = 2.7 V IIHI - 1.0 40 µA "0" Input Voltage VILI - - 0.7 V "1" Input Voltage VIHI 2 - - V Delay from TX inhibit(0 Õ1) to inhibited output Note 1 tDXOFF - 300 450 nS Delay from TX inhibit, (1Õ0) to active output Note 1 tDXON - 300 450 nS Differential output noise, inhibit mode VNOI - 0.8 10 mVp-p Differential output impedance (inhibited) Note 2 ZOI 2K - - Ω Output Characteristics Differential output level RL = 35 Ω VO 7 7.5 9 Vp-p Rise and fall times (10% to 90% of p-p output) ARX4404 tR & tF 200 250 300 nS ARX4407 100 180 300 Output offset at point A-A’ on Fig 5., 2.5 µS after midpoint crossing of the parity bit of the last word of a 660 µS message R L = 35 Ω VOS ±90 mVpeak Delay from 50% point of TX DATA or TX DATA input to zero crossing of differential signal. (Note 1) ARX4404 tDTX 240 300 nS ARX4407 150 300 nS

Aeroflex Circuit Technology SCD4404 REV D 10/27/99 Plainview NY (516) 694-67004 Electrical Characteristics, Receiver Section Parameter Condition Symbol Min Typ Max Unit Differential Input Impedance f = 1MHz ZIN 20K 100K Ω Differential Input Voltage Range VIDR - - 40 Vp-p Input Common Mode Voltage Range Note 1 VICR 10 - - Vp-p Common Mode Rejection Ratio Note 3 Note 1 CMRR 40 - - dB Strobe Characteristics (Logic "0" Inhibits Output) "0" Input Current VS = 0.4 V IIL - -0.2 -0.4 mA "1" Input Current VS = 2.7 V IIH - -1.0 +40 µA "0" Input Voltage VIL - - 0.7 V "1" Input Voltage VIH 2.0 - - V Strobe Delay (Turn-on or Turn-off) Note 1 tSD - - 150 nS Threshold Characteristics (Sinewave Input ) Internal Threshold Voltage (Referred to the bus) Pins 6 and 11 grounded 100KHz-1MHz VTH 0.60 0.80 1.15 Vp-p External Threshold Pins 6 & 11 open, Pin 5 with a 5.9K resistor to GND, Pin 12 with a 6.65K resistor to GND, 1MHZ Sinewave applied to point A-A" V TH(EXT) 1.5 1.9 2.3 Vp-p Output Characteristics, RX DATA and RX DATA "1" State IOH = -0.4 mA VOH 2.5 3.6 - V "0" State IOL = 4 mA VOL - 0.35 0.5 V Delay (average), from differential input zero crossings to RX DATA and RX DATA output 50% points Note 1 tDRX - 300 450 nS Power Data Power Supply Currents (Power Supplies set at +15V, -15V, +5V) Transmitter Standby ICC IEE IL mA 25% duty cycle ICC IEE IL 105 50% duty cycle I CC IEE IL 110 130 100% duty cycle ICC IEE IL 120 140 160 180 Recommended Power Supply Voltage Range +V +11.4 Volts to +15.75 Volts -V -11.4 Volts to -15.75 Volts Logic +4.5 Volts to +5.5 Volts

Aeroflex Circuit Technology SCD4404 REV D 10/27/99 Plainview NY (516) 694-67005 Notes: 1. Characteristics guaranteed by design, not production tested. 2. Measured from 75KHz to 1MHz at point A-A’ with transformer self impedance of 3K Ω minimum, power on or off. 3. Specifications apply over the temperature range of -55°C to +125°C (case temperature) unless otherwise noted. 4. All typical values are measured at +25°C The information contained in this data sheet is believed to be accurate; however, Aeroflex Circuit Technology. assumes no responsibility for its use, and no licence or rights are granted by implication or otherwise in connection therewith. Figure 3 - Transmitter (TX) Output Wave form Figure 4 - Transmitter (TX) Output offset Figure 5 - Typical Transformer connection Figure 6 - Power Dissipation vs. Duty Cycle 0 10 20 30 40 50 60 70 80 90 100 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 DUTY CYCLE, PERCENT POWER DISSIPATION WATTS 6.5V P-P MIN 8.5V P-P MAX 90% 10% tr* tf* * Rise and fall times measured at point A-A’ in Fig 5

0 Volts

OUTPUT OFFSET * OUTPUT OFFSET * Last Bit 2.5 µsec *Offset measured at point A-A’ in Fig 5 N1:N2 A A’B’ BTX DATA OUT TX DATA OUT RX DATA IN RX DATA IN 70Ω 70Ω 52.5Ω 52.5Ω Ctr tap Transformer turns ratios: N1:N2 = 1:1 N1:N3 = 1:0.71 Use Aeroflex 25T1553-1 N1:N3 for stub coupling (TYPICAL)

Aeroflex Circuit Technology SCD4404 REV D 10/27/99 Plainview NY (516) 694-67006 Configurations and Ordering Information DESC No. Model No. Receiver Data level Case Specs. 5962-9174909HXC ARX4404-001-1 Normally High Plug In 1553 & Macair 5962-9174909HXA ARX4404-001-2 Normally High Plug In 1553 & Macair 5962-9174909HYC ARX4404-201-1 Normally High Flat Pack 1553 & Macair 5962-9174909HYA ARX4404-201-2 Normally High Flat Pack 1553 & Macair 5962-9174908HXC ARX4407-001-1 Normally High Plug In 1553 5962-9174908HXA ARX4407-001-2 Normally High Plug In 1553 5962-9174908HYC ARX4407-201-1 Normally High Flat Pack 1553 5962-9174908HYA ARX4407-201-2 Normally High Flat Pack 1553 To Be Assigned ARX4440 Normally Low Plug In 1553 & Macair To Be Assigned ARX4440-FP Normally Low Flat Pack 1553 & Macair To Be Assigned ARX4467 Normally Low Plug In 1553 To Be Assigned ARX4467-FP Normally Low Flat Pack 1553 Special Note Please note that Pins 6 and 11 must be GROUNDED in order for the receiver to operate. These Pins were No Connect in the 3400 Series, because the External Variable Threshold was not an option. If using the 4404 To replace the 3404 " 4440 " 3464 " 4407 " 3407 " 4467 " 3467 1.27 MAX 24 13 FLAT PACKAGE 1.10 MAX 0.24 MIN 0.018 DIA. ±0.002

0.10 Typ

±0.002

1.27 MAX

0.080 ±0.015 0.009 ±0.002 Notes 1. Dimensions shown are in inches 2. Pins are equally spaced at 0.100±0.002 tolerance non-cumulative each row. 1.10 0.017 0.400 MAX 2 sides PLUG-IN PACKAGE 0.100 0.167 for Low Profile Flat Pack 0.200 for Std Flat Pack 1. TX DATA OUT 2. TX DATA OUT 3. TX GND (+5V) 4. +15V (TX) 5. EXT. DATA THRES 6. INT. DATA THRES 7. RX DATA OUT 8. STROBE 9. RX GND (+5V) 10. RXDATA OUT 11. INT DATA THRES 12. EXT DATA THRES 13. +15V (RX) 14. N.C. 15. RX DATA IN 16. RX DATA IN 17. GND 18. CASE GND 19. -15V (RX) 20. +5V 21. TX INHIBIT 22. TX DATA IN 23. TX DATA IN 24. -15V (TX) Pin Connections 0.175 Pin 1 & ESD Designator Pin 1 & ESD Designator CIRCUIT TECHNOLOGY Aeroflex Circuit Technology

35 South Service Road

Telephone: (516) 694-6700 FAX: (516) 694-6715 Toll Free Inquiries: (800) 843-1553 Specifications subject to change without notice www.aeroflex.com/act1.htm E-Mail: sales-act@aeroflex.com