MCP215XDM Microchip Technology, MCP215XDM Datasheet - Page 55

• Manufacturer Part Number: MCP215XDM
• Description: BOARD DEMO FOR MCP215X
• Manufacturer: Microchip Technology

Specifications of MCP215XDM

• Main Purpose: Interface, IrDA
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: MCP2150, MCP2155
• Primary Attributes: IrDA Controller with PIC18F MCU
• Secondary Attributes: Set up as a Data Logger with LCD, GUI, Socket for EEPROM, Battery Powerable
• Processor To Be Evaluated: MCP2150
• Silicon Manufacturer: Microchip
• Silicon Core Number: MCP2150, MCP2155
• Kit Application Type: Interface
• Application Sub Type: Standard Protocol Stack Controller
• Kit Contents: Board
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: MCP215XDMR; MCP215XDMR

FIGURE C-1:
 2004 Microchip Technology Inc.
Normal Disconnect Mode (NDM)
Discovery
Normal Response Mode (NRM)
(some devices, such as PDAs, will not
issue this command until data is sent)
Appendix C. MCP215X Connection Sequence Overview
Open channel for IAS Queries
(max timeslots - y frames)
between XID commands)
Primary Device
Send SNRM Command
Open channel for data
Send XID Commands
(approximately 70ms
(timeslots n, n+1, ...)
Return to NDM state
connection address)
Send Data or Status
Send Data or Status
Finish sending XIDs
(w/ parameters and
Send IAS Queries
HIGH-LEVEL MCP215X CONNECTION SEQUENCE
Shutdown link
Broadcast ID
DEMO BOARD USER’S GUIDE
MCP215X DATA LOGGER
(Secondary Device)
No Response
XID Response in timeslot y
(claiming this timeslot)
(MCP215x always claims
timeslot 2)
No Response to these XIDs
No Response to Broadcast ID
UA response with parameters
using connect address
Confirm channel open for IAS
Provide IAS responses
Confirm channel open for data
(MCP2150 CD pin driven Low,
MCP2155 DSR pin driven Low)
Send Data or Status
Send Data or Status
Confirm shutdown
(back to NDM state)
MCP215x
DS51516A-page 51