參數(shù)資料
型號: STV3012
廠商: 意法半導體
英文描述: Remote Control Transmitter for Audio and Video Applications(用于音視頻的遙控發(fā)送器)
中文描述: 遠程控制發(fā)射機的音頻和視頻應用(用于音視頻的遙控發(fā)送器)
文件頁數(shù): 7/8頁
文件大小: 140K
代理商: STV3012
OSCILLATOR ACTIVE
key bouncing
closed
released
off
on
H
L
L
H
KEY A
KEY B
DRVnN
REMO
OSCO
word key A
word key A
scan
scan
scan
key A decoded as HIGH
key A decoded as LOW
t
ST
W
t
SM
t
t
DB
ST
t
word key B
DB
t
closed
released
3
Figure 4 :
Multiple Key-stroke Sequence. Scan rate multiple key-stroke : t
SM
= 8 to 10 x t
0
.
1
V
REMO
DD
V
SS
D
SEN0N
SEN1N
SEN2N
SEN5N
SEN6N
ADRM
OSCI
OSCO
D
D
STV3012
20
9
11
12
13
14
15
16
17
D
18
19
D
D
D
3
SEN3N
SEN4N
8
7
6
5
4
2
10
3
TYPICAL APPLICATION
STV3012
7/8
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