DESCRIPTION
The MA3690/1 chip set has three modes of operation: remote terminal, bus controller, and passive monitor It has a dual bus capability, requires minimum support hardware / software and is implemented on a radiation hard, CMOS/SOS process. For applications requiring access to Terminal Flag, a 48-Pin DIL MA3693 is available as an alternative to the MA3690.
As a remote terminal, the MA3690/1 is fully compatible with Mil-Std-1553B. The chip set obtained SEAFAC approval in December 1987. All options and mode commands specified by the Mil Std are implemented Full and meaningful use is made of status word bits and a comprehensive bit word is provided.
A unique mechanism has been incorporated that allows the subsystem to declare illegal commands legal, and vice versa, before the chip set services the command. It should be noted that use of this mechanism is optional and that the system defaults to normal operation if the option is not required. The chip set is easily interfaced to subsystem memory and is sufficiently flexible to ensure compatibility with a wide range of microprocessors.
As a bus controller the MA3690/1 has the ability to initiate all types of 1553B transfer on either of the two buses An instruction word is set up by the subsystem, prior to transmission, which contains details of transfer type and bus selection. Four bits of the instruction word have been used to specify the conditions under which the chip set will generate a subsystem interrupt. The most significant bits of the instruction word have been used to specify the conditions under which the chip set will perform an automatic retry and the number of retries to be carried out (max. 3). At the end of each instruction execution cycle, the chip set writes a report word into the subsystem memory; the contents of which give the subsystem an indication of the degree of success of the transfer.
The bus controller may be used in either of two configurations, i.e. single shot or table driven.
In the single shot configuration, the controller is under direct control from the subsystem (processor). In table driven configuration, the controller is given greater autonomy to execute a table of instructions held in either ROM or RAM.
As a passive monitor, the chip set will monitor all bus activity and pass any associated information to the subsystem. As the name implies, in this mode of operation, the chip set is truly passive and will not reply to command instructions.

FEATURES
*Radiation Hard to 1MRads (Si)
*High SEU Immunity, Latch-Up Free
*CMOS-SOS Technology
*All Inputs and Outputs Fully TTL or CMOS Compatible
*Military Temperature Range -55 to +125°C
*Dual Bus Capability
*Minimal Subsystem Interface
*Powerful Bus Control Facility
*Complete Remote Terminal Protocol
*SEAFAC Approved

MA3691, MA3693, MAS3690CL, MAR3690CL, MAS3691CLMAR3691CL

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Features
* Operating voltage: fSYS=4MHz(3%) at 2.0V~3.6V, Temperature = 0C ~ +50C
* 10 bidirectional I/O lines
* 6 Schmitt trigger input lines (PB7 without Pull-high resistor)
* One programmable carrier output - using 9-bit timer
* On-chip RC oscillator - 4MHz 3% when VDD=2.0V~3.6V; Temperature = 0C ~ +50C
* Watchdog Timer
* 1Kx14 program memory
* 32x8 data RAM
* Power-down and wake-up features reduce power consumption
* 62 powerful instructions
* Up to 1s instruction cycle with 4MHz system clock
* All instructions executed in 1 or 2 machine cycles
* 14-bit table read instructions
* One-level subroutine nesting
* Bit manipulation instructions
* Low voltage reset function
* 20-pin SOP/SSOP package

General Description
The HT48RA0-3/HT48CA0-3 are 8-bit high performance, RISC architecture microcontroller devices specifically designed for multiple I/O control product applications. The mask version HT48CA0-3 is fully pin and functionally compatible with the OTP version
HT48RA0-3 device.
The advantages of low power consumption, I/O flexibility, timer functions, watchdog timer, HALT and wake-up functions, as well as low cost, enhance the versatility of this device to suit a wide range of application possibilities such as industrial control, consumer products, and particularly suitable for use in products such as infrared remote controllers and various subsystem controllers.

HT48CA0-3
TAG MCU, remote

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Description
The HS0038A2. – series are miniaturized receivers for infrared remote control systems. PIN diode and preamplifier are assembled on lead frame, the epoxy package is designed as IR filter.
The demodulated output signal can directly be decoded by a microprocessor. HS0038A2. is the
standard IR remote control receiver series, supporting all major transmission codes.

Features
* Photo detector and preamplifier in one package
* Internal filter for PCM frequency
* Improved shielding against electrical field disturbance
* TTL and CMOS compatibility
* Output active low
* Low power consumption
* High immunity against ambient light
* Continuous data transmission possible (800 bit/s)
* Suitable burst length .10 cycles/burst


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Description
The FM-9038LM-5AN is remote control receiver modules. Pin diode and receiver IC are assembled on one module.
Small-sized, light-weight, and low current consumption. modules have been achieved by using resin mold.
The demodulated output signal can directly be decoded by a microprocessor. The main benefit is the reliable function even in disturbed ambient and the protection against uncontrolled output pulses.


Features
*Supply Voltage Range: 2.7V to 6.5V
*TTL and CMOS compatibility
*Photo detector and preamplifier in one package.
*Internal filter for PCM frequency
*Open collector output (built-in Pull-up resistor(40K)
*Output active low
*Enhanced Immunity against all kinds of disturbance light
*No occurrence of disturbance pulses at output pin within nominal conditions.
*Short settling time after power On.( below 1msec)
*Meet RoHS

FM-9038LM-5AN
FM-9040LM-5AN
FM-9056LM-5AN
FM-9036LM-5AN
FM-9032LM-5AN

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Features
‧High protection ability against EMI .
‧Circular lens to improve the receive characteristic.
‧Line-up for various center carrier frequencies.
‧Low voltage and low power consumption.
‧High immunity against ambient light.
‧Photodiode with integrated circuit.
‧TTL and CMOS compatibility.
‧Long reception distance.
‧High sensitivity.
‧Suitable min. burst length≧6 or 10 pulses/burst.
‧Pb free.
‧The product itself will remain within RoHS compliant version.

Descriptions
The device is a miniature type infrared remote control
system receiver which has been developed and designed by
utilizing the most updated IC technology. The PIN diode
and preamplifier are assembled on lead frame, the epoxy
package is designed as an IR filter. The demodulated
output signal can directly be decoded by a microprocessor.

Applications
1. Optical switch
2. Light detecting portion of remote control
․AV instruments such as Audio, TV, VCR, CD, MD, etc.
․Home appliances such as Air-conditioner, Fan , etc.
․The other equipments with wireless remote control.
․CATV set top boxes
․Multi-media Equipment

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Description
PT2262 is a remote control encoder paired with PT2272 utilizing CMOS Technology. It encodes data and address pins into a serial coded waveform suitable for RF or IR modulation. PT2262 has a maximum of 12 bits of tri-state address pins providing up to 531,441 (or 3¹²) address codes; thereby, drastically reducing any code collision and unauthorized code scanning possibilities.

Features
* CMOS Technology
* Low Power Consumption
* Very High Noise Immunity
* Up to 12 Tri-State Code Address Pins
* Up to 6 Data Pins
* Wide Range of Operating Voltage: Vcc = 4 ~ 15 Volts
* Single Resistor Oscillator
* Latch or Momentary Output Type
* Available in DIP and SO Package

Applications 
* Car Security System
* Garage Door Controller
* Remote Control Fan
* Home Security/Automation System
* Remote Control Toys
* Remote Control for Industrial Use

PT2262-S18 PT2262-IR PT2262-S PT2262-IR-S

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