MCP2140 Microchip Technology, Inc., MCP2140 Datasheet - Page 35

• Manufacturer Part Number: MCP2140
• Description: The MCP2140 Embeds Irda Protocol Handling And Bit Encoding/decoding, And Provides The Lowest Cost, Lowest Power Consumption Solution For Adding Irda Connectivity to Embedded Systems
• Manufacturer: Microchip Technology, Inc.

FIGURE 4-8:
TABLE 4-8:
AC Specifications
Param.
IR100A
IR121
IR122
2003 Microchip Technology Inc.
Note 1: T
No.
BITCLK
TXIR
T
T
T
TXIR
TXIRBIT
Sym
BITCLK
TXIR
PW
P
TXIR REQUIREMENTS
= T
Start Bit
IR100A
TXIR WAVEFORMS
Transmit Baud Rate
TXIR pulse width
TXIR bit period
TXBIT
0
IR122
Characteristic
/16.
IR121
Data bit 7
(1)
1
IR122
Data bit 6
Electrical Characteristics:
Standard Operating Conditions (unless otherwise specified):
Operating Temperature: -40 C
Operating Voltage V
Preliminary
Min
768
0
24
—
IR122
Data bit 5
Typ
16
—
—
0
DD
IR122
range is described in
Max
768
24
—
Data bit ...
1
T
T
A
Units
IR122
T
T
BITCLK
OSC
OSC
+85 C (industrial)
BAUD = 9600
MCP2140
Section 4.1
0
IR122
Conditions
DS21790A-page 35