MCP2140 Microchip Technology, Inc., MCP2140 Datasheet - Page 34

• 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.

MCP2140
FIGURE 4-7:
TABLE 4-7:
DS21790A-page 34
AC Specifications
Param.
IR110
IR112
IR113
IR111
No.
Note 1: This error is not additive to the IR111 parameter.
RX pin
Note:
E
E
T
T
Sym
RXBIT
RXBIT
RXBIT
TX
RF RX pin rise time and fall time
Refer to
UART ASYNCHRONOUS RECEIVE REQUIREMENTS
Receive Baud Rate
Receive (RXPD and RXPDREF pin
detection) Baud rate Error (into MCP2140)
Receive (RX pin) Baud rate Error (out of
MCP2140)
UART ASYNCHRONOUS RECEIVE TIMING
Figure 4-2
(1)
Characteristic
for load conditions.
Start Bit
IR110
IR113
Electrical Characteristics:
Standard Operating Conditions (unless otherwise specified):
Operating Temperature: -40°C
Operating Voltage V
Preliminary
Data Bit
IR110
IR113
Min
768
—
—
—
DD
Typ
—
—
—
—
range is described in
Data Bit
Max Units
768
IR110
±1
±1
25
T
A
T
OSC
ns
%
%
+85×C (industrial)
2003 Microchip Technology Inc.
BAUD2:BAUD0 = 00
Section 4.1
Data Bit
Conditions
IR110