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MCP2030A

Status: In Production

Features:

  • Three input pins for analog input signals
  • High input detection sensitivity (1 mVPP, typical)
  • High modulation depth sensitivity (as low as 8%)
  • Three output selections: - Demodulated data - Carrier clock - RSSI
  • Input carrier frequency: 125 kHz, typical
  • Input data rate: 10 Kbps, maximum
  • Eight internal configuration registers
  • Bidirectional transponder communication (LF talk back)
  • Programmable antenna tuning capacitance (up to 63 pF, 1 pF/step)
  • Programmable output-enable filter
  • Low standby current: 6.5 µA (with three channels enabled), typical
  • Low operating current: 19 µA (with three channels enabled), typical
  • Serial Peripheral Interface (SPI) with external devices
  • Supports Battery Backup mode and batteryless operation with external circuits
  • Industrial and Extended Temperature Range: -40°C to +85°C
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

The MCP2030A is a stand-alone Analog Front-End (AFE) device for Low-Frequency (LF) sensing and bidirectional communication applications. The device has three low-frequency input channels. Each input channel can be individually enabled or disabled. The device can detect an input signal with amplitude as low as ~1 mVPP and can demodulate an amplitude-modulated input signal with as low as 8% modulation depth. The device can also transmit back the data using the same LF (LF-Talk back) carrier frequency. The MCP2030A can be used for various LF communications such as Passive Keyless Entry, Bodycom, and long range access control applications.

Additional Features
  • Three input pins for analog input signals
  • High input detection sensitivity (1 mVPP, typical)
  • High modulation depth sensitivity (as low as 8%)
  • Three output selections: - Demodulated data - Carrier clock - RSSI
  • Input carrier frequency: 125 kHz, typical
  • Input data rate: 10 Kbps, maximum
  • Eight internal configuration registers
  • Bidirectional transponder communication (LF talk back)
  • Programmable antenna tuning capacitance (up to 63 pF, 1 pF/step)
  • Programmable output-enable filter
  • Low standby current: 6.5 µA (with three channels enabled), typical
  • Low operating current: 19 µA (with three channels enabled), typical
  • Serial Peripheral Interface (SPI) with external devices
  • Supports Battery Backup mode and batteryless operation with external circuits
  • Industrial and Extended Temperature Range: -40°C to +85°C
Parametrics
Name
Value
Operation Voltage Min. (V)
2.0
Operation Voltage Max. (V)
3.6
Interface
256
Carrier Freq. (kHz)
125
Input Sensitivity (mVpp)
1
Internal Capacitor Tuning Step (pF)
1

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MCP2030A-I/ST
0.060000
0.125000
14
TSSOP
4.4mm
Matte Tin
e3
MCP2030AT-I/ST
0.060000
0.246800
14
TSSOP
4.4mm
Matte Tin
e3
MCP2030A-I/SL
0.143200
0.280702
14
SOIC
.150In(3.90mm)
Matte Tin
e3
MCP2030AT-I/SL
0.143200
0.325000
14
SOIC
.150In(3.90mm)
Matte Tin
e3
MCP2030A-I/P
0.953300
1.833333
14
PDIP
.300in
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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