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

• Manufacturer Part Number: MCP2140A-I/SS
• Description: IC IRDA CONTROLLR DTE/DCE 20SSOP
• Manufacturer: Microchip Technology

Specifications of MCP2140A-I/SS

• Interface: UART
• Controller Type: IRDA Standard Protocol Stack Controller
• Voltage - Supply: 3 V ~ 5.5 V
• Current - Supply: 2.2mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP
• Supply Voltage Range: 3V To 5.5V
• Power Dissipation Pd: 800mW
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: SSOP
• No. Of Pins: 20
• Svhc: No SVHC (15-Dec-2010)
• Interface Type: UART
• 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, 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.