MCP2030-I/P Microchip Technology, MCP2030-I/P Datasheet - Page 29

• Manufacturer Part Number: MCP2030-I/P
• Description: IC KEYLESS ENTRY AFE 14DIP
• Manufacturer: Microchip Technology

Specifications of MCP2030-I/P

• Rf Type: ISM
• Frequency: 125kHz
• Features: 10kbps
• Package / Case: 14-DIP (0.300", 7.62mm)
• Ic Function: Analog Front End Device IC
• Supply Voltage Range: 2V To 3.6V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: DIP
• No. Of Pins: 14
• Supply Voltage: 2V
• Leaded Process Compatible: Yes
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FIGURE 4-3:
FIGURE 4-4:
© 2005 Microchip Technology Inc.
Note 1: The LF initiator sends LF commands to request the tire pressure data.
2: The MCP2030 picks up the LF commands and the MCU transmits the tire pressure data
Pressure
Sensor
Base Station
RF Transmitter
Tire
via an external UHF transmitter.
Transmitter/
Receiver
Receiver
Example of Bidirectional Hand-free Passive Keyless Entry (PKE) System.
Example of Tire Pressure Monitoring Sensor Applications.
LED
UHF
LF
MCP2030
MCU
Ant. X
Ant. Y
Ant. Z
PKE Transponder
Transmitter
RF Receiver
MCP2030
LF Initiator
UHF
MCU
DS21981A-page 29
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