Datasheet > SD4002

SD4002

更新时间： 2024-01-26 01:59:25

品牌	Logo	应用领域
韩国光电子 - AUK		微控制器
页数	文件大小	规格书
74页	2269K
描述
4BIT MICRO CONTROLLER

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技术参数
数据手册

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SD4002 技术参数

生命周期：	Contact Manufacturer	零件包装代码：	QFP
包装说明：	QFP, QFP64,.7X.95,40	针数：	64
Reach Compliance Code：	unknown	风险等级：	5.79
位大小：	4	JESD-30 代码：	R-PQFP-G64
端子数量：	64	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	QFP	封装等效代码：	QFP64,.7X.95,40
封装形状：	RECTANGULAR	封装形式：	FLATPACK
电源：	5 V	认证状态：	Not Qualified
RAM（字节）：	64	ROM（单词）：	4096
ROM可编程性：	MROM	子类别：	Microcontrollers
标称供电电压：	5 V	表面贴装：	YES
技术：	CMOS	温度等级：	INDUSTRIAL
端子形式：	GULL WING	端子节距：	1 mm
端子位置：	QUAD	Base Number Matches：	1

SD4002 数据手册

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SD4002

Semiconductor

4BIT MICRO CONTROLLER

Description

The SD4002 is CMOS LSI chips developed for world-wide FM / MW / LW tuning with PLL frequency

synthesizer system. The SD4002 can make a compact and high performance FM / MW / LW tuner

with clock function for high-end car stereo, home stereo and so on because these CMOS LSIs are in

64-pin QFP package with built-in PLL frequency synthesizer, controller, 200 MHz prescaler, LCD

driver and IF counter.

Functions

Radio Functions

(1) Manual tuning

Manual tuning up/down ….. Stepped tuning an d rapid tuning.

(2) Auto tuning

Seek up/down ….. Retaining the frequency of a station received.

Scan up/down ….. Receiving in intervals of 5 seconds.

(3) Preset memory scanning ….. Receiving the contents of preset memories on the FM, MW.

and LW bands for 5 seconds each.

(4) VF auto – tuning

SK seek up/down …. Retaining the frequency of a SK signal received.

SK scan up/down …. Receiving a station with SK signal in intervals of 5 seconds.

(5) Preset memories

FM band …. FM 1:6 stations, RW 2:6 stations, FM 3:6 stations

MW band … MW 1:6 stations, MW 2:6 stations

LW band … 6 stations

VF band …. 6 stations

MW2 cannot be used while the LW band is used.

(6) Last-preset memories …… 1 station on the FM1, FM2, FM3, MW1, MW2, LW and VF

bands each.

(7) LOC (local) control signal outputs and indications.

(8) FM MONO (monaural) control signal output and indication.(For VF bands, same as for FM)

(9) “ST” (stereo) indicator …… Enabled on the FM and VF bands.

(10) Auto-preset memories

(11) DK stand-by and SK alarm function

Tape Functions

(1) Tape transport direction indictors ….. Can flash at 2 HZ during fast forward.

(2) AMS (auto music search) control signal output and indication.

(3) MTL (metal) control signal output and indication.

(4) NR1 (noise reduction) and NR2 control outputs and indications.

KSI-W028-000

12 3 4 5 6 7...74

中文翻译

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