MCP2120-I/SLG Microchip Technology, MCP2120-I/SLG Datasheet - Page 21

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

FIGURE 4-7:
TABLE 4-7:
© 2007 Microchip Technology Inc.
AC Characteristics
Note 1:
Param.
IR110
IR111 E
IR112 E
IR113 T
No.
RX pin
Note:
T
TX
RXBIT
RXBIT
This error is not additive to IR111 parameter.
Sym
RXBIT
RF
Refer to
USART ASYNCHRONOUS RECEIVE REQUIREMENTS
Receive Baud Rate
Receive (RXIR pin) Baud rate
Error (into MCP2120)
Receive (RX pin) Baud rate
Error (out of MCP2120)
RX pin rise time and fall time
USART ASynchronous Receive Timing
Figure 4-2
Characteristic
for load conditions.
Start Bit
IR110
IR112
(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
IR110
IR112
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
IR110
–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
%
%
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
MCP2120
≤ +85°C (industrial)
Data Bit
IR110
Conditions
DS21618B-page 21