Computer on module

Products and reference designs

Computer on module

Block diagram

Overview

Our integrated circuits and reference designs enable you to build a computer on a module in a small form-factor, enabling fanless solutions with scalable processing performance.

Design requirements

Computer on modules often require:

  • Integrated and flexible power delivery.
  • Scalable platforms for processing needs.
  • Multi-protocol industrial communication and interface solutions.

Block diagram

Find products and reference designs for your system.

X86 based computer on module

Main Power 5V..20V Main Power5V..20V Standby Power 5V Standby Power5V Point of Load Regulators Point of Load Regulators Supervisor / Sequencer Supervisor / Sequencer Power Stages Power Blocks MOSFET Power StagesPower BlocksMOSFET Load Switch Load Switch PMIC PMIC DC/DC DC/DC LDO LDO DDR Power & Termination DDR Power & Termination Vcore Generation Vcore Generation House Keeping House Keeping Temp. Sensor Temp. Sensor Supervisor Supervisor Heat Fan Heat Fan Board Mgmt Controller Board Mgmt Controller Memory Interface Memory Interface SD Card SD Card Level Shifter Level Shifter Digital Processing Digital Processing CPU/MPU CPU/MPU Memory Memory SoC SoC PCH PCH Level Shifter / Signal Muxing Level Shifter / Signal Muxing Std & Little Logic Std & Little Logic TPM TPM Wired Interface Wired Interface Ethernet PHY Ethernet PHY WiFi/BT WiFi/BT Clocking Clocking Clock Distribution & Clock Buffer Clock Distribution & Clock Buffer Extension Card Connections Extension Card Connections Host connector Host connector Protection Protection USB Hub USB Hub Signal Conditioning Signal Conditioning SATA SATA Level Shifter Level Shifter Display Interface Display Interface DP Differential Switch DP Differential Switch DP to LVDS Bridge DP to LVDS Bridge USB Port Controller USB Port Controller USB USB User Interface User Interface

Housekeeping

close

To ensure correct functioning of the module it is necessary to monitor the temperature on the module. Depending on the internal system setup and board size, multiple sensors may be used.

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Power management (6)
Supervisor & reset ICs
  • TLV803ELow-power voltage supervisor (reset IC) with active-low open-drain output
    Data sheet: PDF | HTML
  • TPS3899Nanopower supervisor with programmable sense and reset delay
    Data sheet: PDF | HTML
  • TPS3840Nanopower high-input voltage supervisor with manual reset and programmable-reset time delay
    Data sheet: PDF | HTML
  • TLV809ELow-power voltage supervisor (reset IC) with active-low push-pull output
    Data sheet: PDF | HTML
  • TPS3808E600nA ultra-low quiescent current supervisor with programmable delay and manual reset
    Data sheet: PDF | HTML
  • TPS3710Wide-VIN voltage detector
    Data sheet: PDF | HTML
Isolation (1)
Isolated amplifiers
  • AMC0311SPrecision 2V-input reinforced isolated amplifier with fixed gain, single-ended output
    Data sheet: PDF | HTML
Interface (23)
RS-232 transceivers
  • TRS213E5V multichannel 120kbps RS-232 line driver/receiver with ±9V output and ±15kV IEC ESD protection
    Data sheet: PDF | HTML
  • MAX3243E3- to 5.5-V multichannel 500kbps RS-232 line driver/receiver with +/-15-kV IEC-ESD protection
    Data sheet: PDF | HTML
  • TRS2135V multichannel 120kbps RS-232 line driver/receiver with ±9V output and ±15kV ESD protection
    Data sheet: PDF | HTML
  • MAX32433- to 5.5-V multichannel 250kbps RS-232 line driver/receiver with +/-15-kV ESD protection
    Data sheet: PDF | HTML
  • TRSF3222E3- to 5.5-V dual channel 1Mbps RS-232 line driver/receiver with +/-15-kV IEC-ESD protection
    Data sheet: PDF | HTML
  • MAX2115-V multichannel 120kbps RS-232 line driver/receiver with +/-9V output & +/-15-kV ESD protection
    Data sheet: PDF | HTML
CAN transceivers
I2C & I3C level shifters, buffers & hubs
  • TCA39306FM+ I²C bus and SMBus voltage translator
    Data sheet: PDF | HTML
  • TCA94062-bit bidirectional 1MHz I2C/SMBus voltage level translator with internal pull-up resistor
    Data sheet: PDF | HTML
  • PCA93062-bit bidirectional 400-kHz I2C/SMBus voltage level translator
    Data sheet: PDF | HTML
  • TCA9617B2-bit level-translating 1-MHz I2C/SMBus buffer/repeater with powered-off high-impedance
    Data sheet: PDF | HTML
  • TCA9517A2-bit level-translating 400-kHz I2C/SMBus buffer/repeater with powered-off high-impedance
    Data sheet: PDF | HTML
  • TCA9517-Q1Automotive 2-bit level-translating 400-kHz I2C/SMBus buffer/repeater with powered-off high-impedance
    Data sheet: PDF | HTML
I2C general-purpose I/Os (GPIOs)
  • TCA95388-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, reset & config registers
    Data sheet: PDF | HTML
  • TCA953916-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, reset & config registers
    Data sheet: PDF | HTML
  • TCA9554A8-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers
    Data sheet: PDF | HTML
  • TCA955516-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers
    Data sheet: PDF | HTML
  • PCA95364-bit 2.3- to 5.5-V I2C/SMBus I/O expander with config registers
    Data sheet: PDF | HTML
I2C & I3C switches & multiplexers
  • TCA9548A8-channel 1.65- to 5.5-V I2C/SMBus switch with reset & voltage translation
    Data sheet: PDF | HTML
  • TCA9548A-Q1Automotive 8-channel 1.65- to 5.25v I2C/SMBus switch with reset & voltage translation
    Data sheet: PDF | HTML
  • TCA9546A4-channel 1.65- to 5.5-V I2C/SMBus switch with reset & voltage translation
    Data sheet: PDF | HTML
Sensors (6)
Digital temperature sensors
  • TMP110±1.0°C accurate I²C temperature sensor with alert in compact X2SON package
    Data sheet: PDF | HTML
  • TMP751C digital temperature sensor, I2C/SMBus in industry standard LM75 form factor
    Data sheet: PDF | HTML
  • TMP10751°C I²C temperature sensor with performance upgrades to industry standard LM75 / TMP75
    Data sheet: PDF | HTML
  • TMP139JEDEC DDR5 temperature sensor with 0.5 °C accuracy
    Data sheet: PDF | HTML
  • TMP1022C digital temperature sensor, I2C/SMBus in 2.56mm2 package
    Data sheet: PDF | HTML
  • TMP421Remote and Local Temperature Sensor with N-Factor and Series-R Correction in WCSP
    Data sheet: PDF | HTML
Amplifiers (18)
Comparators
  • LM393BDual commercial grade standard comparator
    Data sheet: PDF | HTML
  • TLV7011Low power, small size comparator with push-pull output
    Data sheet: PDF | HTML
  • LM339B36-V, -40°C to 85°C quad standard comparator
    Data sheet: PDF | HTML
  • LM2903Dual differential comparator
    Data sheet: PDF | HTML
  • TLV3011BMicropower comparator with integrated reference pin and open-drain output
    Data sheet: PDF | HTML
General-purpose op amps
  • OPA310Single, 5.5-V, 3-MHz high-output-current (150 mA) fast-shutdown (1 μs) operational amplifier
    Data sheet: PDF | HTML
  • TLV8801Single, 5.5-V, 6-kHz, ultra low quiescent current (450-nA), RRIO operational amplifier
    Data sheet: PDF | HTML
  • TLV9001One-channel, 1-MHz rail-to-rail input and output 1.8-V to 5.5-V operational amplifier
    Data sheet: PDF | HTML
  • LM358BDual, 36-V, 1.2-MHz, 3-mV offset voltage operational amplifier with -40°C to 85°C operation
    Data sheet: PDF | HTML
  • TLV9301Single, 40-V, 1-MHz, low-power operational amplifier
    Data sheet: PDF | HTML
  • LM2904BDual, 36-V, 1.2-MHz operational amplifier with -40°C to 125°C operation
    Data sheet: PDF | HTML
Analog current-sense amplifiers
  • INA30036V current sense comparator
    Data sheet: PDF | HTML
  • INA18026V, 350kHz current sense amplifier
    Data sheet: PDF | HTML
  • INA19926V, bi-directional current sense amplifier
    Data sheet: PDF | HTML
  • INA21426V, bi-directional, high-precision current sense amplifier
    Data sheet: PDF | HTML
Digital power monitors
  • INA22636V, 16-bit, ultra-precise i2c output current/voltage/power monitor w/alert
    Data sheet: PDF | HTML
  • INA23036-V, 16-bit, I²C output current, voltage and power monitor with alert
    Data sheet: PDF | HTML
  • INA226-Q1AEC-Q100, 36V, 16-bit, ultra-precise, i2c output current/voltage/power monitor w/alert
    Data sheet: PDF | HTML
  • TIDA-005484-20mA Analog Input Module Reference Design for Safety Applications
    Design guide: PDF Schematic: PDF

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