MCP2140A-I/SO Microchip Technology, MCP2140A-I/SO Datasheet - Page 10

• Manufacturer Part Number: MCP2140A-I/SO
• Description: IC IRDA CONTROLLR DTE/DCE 18SOIC
• Manufacturer: Microchip Technology

Specifications of MCP2140A-I/SO

• Package / Case: 18-SOIC (7.5mm Width)
• Controller Type: IRDA Standard Protocol Stack Controller
• Interface: UART
• Voltage - Supply: 3 V ~ 5.5 V
• Current - Supply: 2.2mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Product: Controller Area Network (CAN)
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Ic Function: Standard Protocol Stack Controller
• Brief Features: Includes UART-to-IrDA Standard Encoder/decoder Functionality, Infrared Supported
• Supply Voltage Range: 2V To 5.5V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: MCP2140DM-TMPSNS - BOARD DEMO FOR MCP2140
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MCP2140A
FIGURE 2-3:
FIGURE 2-4:
DS22050A-page 10
CTS
CTS
Receive Buffer Empty
MCP2140A Can
Receive Data
CTS WAVEFORM FROM HOST CONTROLLER STREAMING OF 250 BYTES TO
HOST UART CTS SIGNAL AND THE RECEIVE BUFFER
THE MCP2140A
Receive Buffer Has 59 Bytes,
CTS Pin Driven High
Receive Buffer
Full (60 Bytes)
IR Data Packet Starts Transmission
Receive Buffer Empty
MCP2140A Can Receive Data
IR Data Packet Transmitted
© 2007 Microchip Technology Inc.