Datasheet > CF5762AB0

CF5762AB0

更新时间： 2024-01-31 17:21:16

品牌	Logo	应用领域
NPC		/
页数	文件大小	规格书
10页	98K
描述
Analog Chime Clock CMOS IC

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技术参数
数据手册

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CF5762AB0 技术参数

是否Rohs认证：	符合	生命周期：	Contact Manufacturer
包装说明：	, DIE OR CHIP	Reach Compliance Code：	unknown
风险等级：	5.31	最高工作温度：	80 °C
最低工作温度：	-30 °C	封装等效代码：	DIE OR CHIP
电源：	1.5 V	认证状态：	Not Qualified
子类别：	Clock ICs	技术：	CMOS
温度等级：	COMMERCIAL EXTENDED	Base Number Matches：	1

CF5762AB0 数据手册

CF5762AB0

Analog Chime Clock CMOS IC

OVERVIEW

The CF5762AB0 is an analog chime clock CMOS IC that uses a 4.194304MHz crystal oscillator source. It can

play a melody and hour chime when triggered by an hourly signal. It generates output sound using dual pitch

synthesis (DPS) to produce high-tone quality melodies and chime signals.

FEATURES

ꢀ 4.2MHz fundamental oscillator frequency

ꢀ 1.5V and 3.0V supply voltages (V − V

ꢀ 2 simultaneous output pitches

)

ꢀ Busy (play) signal control output (ATN)

ꢀ Melody stop when dark (CDS and CO4N)

• melody stop using an external CdS element

ꢀ Melody stop at night (AMI and PMI)

^ꢀReset function

ꢀ 8Hz sweep

ꢀ Melody switching function (SEL1 and SEL2)

• choice of 4 melodies played hourly

^ꢀChime output using time detection circuit

^ꢀDual pitch synthesis (DPS) sound generator

^ꢀBTL-conﬁguration melody output circuit

^ꢀChattering elimination function

PAD LAYOUT

(Unit: mm)

(3.44, 2.58)

S4 N.C.

S3 N.C.

S2 S1

N.C. O1 O2

RESET

N.C.

XTN

VDD

PMI

N.C.

AMI

N.C.

SEL2

VSS

SEL1

VOL

WSEL

(0,0)

SPN MSBN

MSB

ATN CO4N CDS

Chip size: 3.44 × 2.58mm

Chip thickness: 300 30ꢀm

NIPPON PRECISION CIRCUITS INC.—1

12 3 4 5 6 7...10

中文翻译

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