MCP2155-I/P Microchip Technology, MCP2155-I/P Datasheet - Page 2
![IC IRDA PROTOCOL CTRLR 18DIP](/photos/6/76/67657/18-dip_300mil__sml.jpg)
MCP2155-I/P
Manufacturer Part Number
MCP2155-I/P
Description
IC IRDA PROTOCOL CTRLR 18DIP
Manufacturer
Microchip Technology
Datasheets
1.MCP2155-ISO.pdf
(52 pages)
2.MCP2155-ISO.pdf
(6 pages)
3.MCP2155-ISO.pdf
(6 pages)
4.MCP2155-ISO.pdf
(4 pages)
Specifications of MCP2155-I/P
Mounting Type
Through Hole
Controller Type
IRDA Standard Protocol Stack Controller
Interface
UART
Voltage - Supply
3 V ~ 5.5 V
Current - Supply
7mA
Operating Temperature
-40°C ~ 125°C
Package / Case
18-DIP (0.300", 7.62mm)
Ic Function
Infrared Encoder/Decoder
Supply Voltage Range
3V To 3.5V
Operating Temperature Range
-40°C To +85°C
Digital Ic Case Style
DIP
No. Of Pins
18
Leaded Process Compatible
Yes
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
MCP215XDM - BOARD DEMO FOR MCP215X
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
MCP2155I/P
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCP2155-I/P
Manufacturer:
MICROCHIP
Quantity:
12 000
Part Number:
MCP2155-I/P
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
MCP215X
Clarifications/Corrections to the Data
Sheet:
In the MCP2150 and MCP2155 device data sheets
(DS21655B and DS21690A), the following clarifications
and corrections should be noted:
1.
2.
DS80262A-page 2
An IrDA standard operating system (Symbian
OS™ for cell phones) has been encountered
that only sends out XID commands with a
Timeslot of 0. Since the MCP215X devices
respond to Timeslot 2, MCP215X devices are
not able to establish a link to an OS that is com-
pliant with the IrDA standard. The MCP2140 can
be used in these systems, since it responds to
the XIP command with Timeslot 0.
The MCP2150 emulates the state of all the non-
data circuits (CTS, RTS, DTR, DSR, CD and RI).
These signals on the MCP2150 are used to
interface with the embedded system’s host
controller. The values in the IrDA standard
packet response would not reflect the value on
the corresponding MCP2150 pin.
The MCP2155 emulates the state of the CTS, RTS
and DSR non-data circuits. These signals on the
MCP2155 are used to interface with the
embedded system’s host controller. The DTR, CD
and RI signal values are communicated to the IrDA
standard Primary device in an IrCOMM packet.
The MCP2155 will only send this information when
the state of one of these signals change. The
MCP2155 devices will ignore any request for the
status of the non-data circuits from the IrDA
standard Primary device.
APPENDIX A:
Revision A (February 2006)
• Initial release of this document.
REVISION HISTORY
© 2006 Microchip Technology Inc.