參數(shù)資料
型號: MCP2140
廠商: Microchip Technology Inc.
英文描述: IrDA Standard Protocol Stack Controller With Fixed 9600 Baud Communication Rate(固定波特率,低成本,IrDA標準協(xié)議編譯碼器)
中文描述: 標準的IrDA協(xié)議??刂破?,固定通信速率9600波特(固定波特率,低成本,紅外標準協(xié)議編譯碼器)
文件頁數(shù): 31/58頁
文件大小: 1001K
代理商: MCP2140
2003 Microchip Technology Inc.
Preliminary
DS21790A-page 31
MCP2140
FIGURE 4-4:
OUTPUT WAVEFORM
TABLE 4-4:
OUTPUT TIMING REQUIREMENTS
AC Specifications
Electrical Characteristics:
Standard Operating Conditions (unless otherwise specified):
Operating Temperature: -40
°
C
T
A
+85
°
C (industrial)
Operating Voltage V
DD
range is described in
Section 4.1
Param.
No.
Sym
Characteristic
Min
Typ
(1)
Max
Units
Conditions
20
21
Note 1:
Data in the Typical (“Typ”) column is at 5V, 25°C unless otherwise stated.
ToR
ToF
RX and TXIR pin rise time
(2)
RX and TXIR pin fall time
(2)
10
10
40
40
ns
ns
2:
See
Figure 4-2
for loading conditions.
OSC1
Output Pin
Q4
Q1
Q2
Q3
20, 21
Old Value
New Value
Note:
Refer to
Figure 4-2
for load conditions.
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