MCP2120-I/SLG Microchip Technology, MCP2120-I/SLG Datasheet - Page 20

• Manufacturer Part Number: MCP2120-I/SLG
• Description: Infrared encoder/decoder, -40C to +85C, 14-SOIC 150mil, TUBE
• Manufacturer: Microchip Technology

MCP2120
FIGURE 4-6:
TABLE 4-6:
DS21618B-page 20
AC Characteristics
Param.
Note 1:
IR100
IR101
IR102 E
IR103
No.
TX pin
Note:
T
E
T
TXIRBIT
Sym
This error is not additive to IR101 parameter.
TX
TXBIT
TXBIT
RF TX pin rise time and fall time
Refer to
USART ASYNCHRONOUS TRANSMISSION REQUIREMENTS
Transmit Baud rate
Transmit (TX pin) Baud rate
Error (into MCP2120)
Transmit (TXIR pin) Baud rate
Error (out of MCP2120)
USART ASynchronous Transmission Waveform
Figure 4-2
Characteristic
for load conditions.
Start Bit
IR100
IR103
(1)
Standard Operating Conditions (unless otherwise specified)
Operating Temperature
Operating Voltage V
Characteristics”
Min
768
384
192
128
768
384
192
128
64
64
—
—
—
Data Bit
IR100
IR103
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
DD
range is described in Section 4.1 “DC
Max
768
384
192
128
768
384
192
128
64
64
25
1
1
Data Bit
IR100
–40°C ≤ T
Units
T
T
T
T
T
T
T
T
T
T
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
ns
%
%
© 2007 Microchip Technology Inc.
A
Hardware Selection
BAUD2:BAUD0 = 000
BAUD2:BAUD0 = 001
BAUD2:BAUD0 = 010
BAUD2:BAUD0 = 011
BAUD2:BAUD0 = 100
Software Selection
BAUD2:BAUD0 = 111
Hex Command = 0x87
Hex Command = 0x8B
Hex Command = 0x85
Hex Command = 0x83
Hex Command = 0x81
≤ +85°C (industrial)
Data Bit
IR100
Conditions