MCP2120-I/SLG Microchip Technology, MCP2120-I/SLG Datasheet - Page 23

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

FIGURE 4-9:
TABLE 4-9:
© 2007 Microchip Technology Inc.
AC Characteristics
Note 1:
Param.
IR131A
IR130 T
IR132
IR110
No.
BITCLK
RXIR
RX
RXIR
T
T
T
T
RXIR
BITCLK
Sym
RXIR
RXBIT
L2
PW
RX
P
RXIR REQUIREMENTS
= T
Start Bit
H RXIR falling edge (↓) to RX
IR110
RXIR and RX Waveforms
RXBIT
Receive Baud Rate
falling edge (↓)
RXIR pulse width
RXIR bit period
IR131A
IR131B
/16
IR130
Start Bit
Characteristic
0
Data bit 7
(1)
(1)
Data bit 7
IR131B
1
Data bit 6
Standard Operating Conditions (unless otherwise specified)
Operating Temperature
Operating Voltage V
Characteristics”
8T
- 8.34 µs
Min
768
384
192
128
768
384
192
128
BITCLK
64
64
—
Data bit 6
IR131B
3
0
Data bit 5
Typ
16
—
—
—
—
—
—
—
—
—
—
—
8
Data bit 5
IR131B
DD
+ 8.34 µs
8T
0
range is described in Section 4.1 “DC
Max
768
384
192
128
768
384
192
128
BITCLK
64
64
Data bit ...
—
3
–40°C ≤ T
Data bit ...
T
T
IR131B
Units
T
T
T
T
T
T
T
T
T
T
BITCLK
T
BITCLK
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
1
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)
IR131B
Conditions
DS21618B-page 23
0