參數(shù)資料
型號: UPD17215GT
廠商: NEC Corp.
元件分類: 4位微控制器
英文描述: 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
中文描述: 4位單片機的小型通用紅外遙控器
文件頁數(shù): 34/84頁
文件大?。?/td> 350K
代理商: UPD17215GT
μ
PD17215, 17216, 17217, 17218
34
Table 5-1 Carrier Frequency List (f
x
= 4 MHz)
Set value
NRZHTMM
00H
01H
04H
09H
0FH
0FH
11H
11H
19H
3FH
7FH
NRZLTMM
00H
02H
04H
09H
10H
21H
21H
22H
35H
3FH
7FH
1/f
C
(
μ
s)
1.0
2.5
5.0
10.0
16.5
25.0
26.0
26.5
40.0
64.0
120.0
f
C
(kHz)
1000
400
200
100
60.6
40.0
38.5
37.7
25.0
15.6
7.8
Duty
1/2
2/5
1/2
1/2
1/2
1/3
1/3
1/3
1/3
1/2
1/2
t
H
(
μ
s)
0.5
1.0
2.5
5.0
8.0
8.0
9.0
9.0
13.0
32.0
64.0
t
L
(
μ
s)
0.5
1.5
2.5
5.0
8.0
17.0
17.0
17.5
27.0
32.0
64.0
REM
(f
C
)
t
H
t
L
1/f
C
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