參數資料
型號: LM8562
廠商: Sanyo Electric Co.,Ltd.
英文描述: Digital Alarm Clock(用于驅動LED顯示設備的數字鬧鐘)
中文描述: 數字鬧鐘(用于驅動的LED顯示設備的數字鬧鐘)
文件頁數: 3/7頁
文件大?。?/td> 83K
代理商: LM8562
Pin Assignment
Pin Functions
1.
3-Level Input Pins
No.
Pin Name
Input Level
OPEN
V
SS
V
DD
17
21
22
23
24
26
27
SPEED/POWER DOWN
ALM-DISP SELECT
TIME SET INPUT
ON/OFF INPUT
SLEEP/SNOOZE
MODE SELECT
RT-TIME SET/DIMMER
Test mode
Alarm 2 display & setting
Slow-down (AC = fast-down)
ON
Sleep display & sleep-in
24-hour mode, 50 Hz
Time setting inhibit
Dimmer display
Normal
NOP
NOP
NOP
NOP
12-hour mode, 50 Hz
Timer setting inhibit
Normal display
Power-down mode
Alarm 1 display & setting
Slow-up (AC = fast-up)
OFF
Second display & snooze-in
12-hour mode, 60 Hz
Time setting enable
Normal display
NOP : No operation
AC : Pulse input
2.
Input/Output Pins
No.
Pin Name
Input Level
V
SS
V
DD
18
19
20
16
RADIO OUTPUT
ALM-1 OUTPUT
ALM-2 OUTPUT
CR OSC
When not used
Alarm1 OFF
Alarm2 OFF
1-pin OSC circuit
3.
Input Pins
No.25
No.15, 28 V
SS
, V
DD
= Power supply pin
50/60 Hz INPUT = 50 Hz or 60 Hz clock signal input
LM8562
No.2658-3/7
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