ISD1810P

更新时间： 2024-01-28 07:34:42

品牌	Logo	应用领域
华邦 - WINBOND		/
页数	文件大小	规格书
18页	278K
描述
Single-Chip, Single-Message Voice Record/Playback Device 8- to 16-Second Durations

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技术参数
数据手册

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ISD1810P 技术参数

是否Rohs认证：	不符合	生命周期：	Transferred
零件包装代码：	DIE	包装说明：	DIE,
针数：	16	Reach Compliance Code：	unknown
HTS代码：	8542.39.00.01	风险等级：	5.19
Is Samacsys：	N	应用：	GREETING CARDS; TOYS; ANNUNCIATORS
商用集成电路类型：	SPEECH SYNTHESIZER WITH RCDG	JESD-30 代码：	R-XUUC-N16
JESD-609代码：	e0	功能数量：	1
端子数量：	16	片上内存类型：	FLASH
最高工作温度：	50 °C	最低工作温度：
封装主体材料：	UNSPECIFIED	封装代码：	DIE
封装形状：	RECTANGULAR	封装形式：	UNCASED CHIP
峰值回流温度（摄氏度）：	NOT SPECIFIED	认证状态：	Not Qualified
最长读取时间：	16 s	最大供电电压 (Vsup)：	4.5 V
最小供电电压 (Vsup)：	2.7 V	表面贴装：	YES
技术：	CMOS	温度等级：	COMMERCIAL
端子面层：	TIN LEAD	端子形式：	NO LEAD
端子位置：	UPPER	处于峰值回流温度下的最长时间：	NOT SPECIFIED
Base Number Matches：	1

ISD1810P 数据手册

ISD1810 Product

A re c ord c yc le is c om ple te d whe n REC is pulle d

LOW. An end-of-messa ge (EOM) ma rker is interna lly

re c orde d, e na bling a subse que nt pla yba c k c yc le

to termina te a ppropria tely. The device a utoma tica l-

ly powe rs down to sta ndby m ode whe n REC goe s

LOW. This pin ha s a n inte rna l pull-down de vic e .

Holding this pin HIGH will increa se sta ndby current

c onsum ption.

pre a mplifie r. An e xte rna l m ic rophone should be

AC c ouple d to this pin via a se rie s c a pa c itor. The

ca pa c itor va lue, togethe r with the inte rna l 10 KΩ

resista nce on this pin, determine the low-frequency

c utoff for the ISD1810 pa ssba nd.

MICROPHONE REFERENCE (MIC REF)

The MIC REF input is the inve rting input to the m i-

c rophone pre a m plifie r. This provide s input noise -

c a nc e lla tion, or c om m on-m ode re je c tion, whe n

the m ic rophone is c onne c te d diffe re ntia lly to the

de vic e .

PLAYBACK, EDGE-ACTIVATED (PLAYE)

Whe n a HIGH-going tra nsition is de te c te d on this

input pin, a pla yba c k c yc le be gins. Pla yba c k c on-

tinue s until a n End-of-Me ssa ge (EOM) m a rke r is e n-

c ounte re d or the e nd of the me m ory spa c e is

re a c he d. Upon c om ple tion of the pla yba c k c y-

c le , the de vic e a utom a tic a lly powe rs down into

sta ndby m ode . Ta king PLAYE LOW during a pla y-

ba c k c yc le will not te rm ina te the c urre nt c yc le .

This pin ha s a n inte rna l pull-down de vic e . Holding

this pin HIGH will inc re a se sta ndby c urre nt c on-

sum ption.

Figure 1:

ISD1810 Pinouts—For Sampling

Only

PLAYBACK, LEVEL-ACTIVATED (PLAYL)

Whe n this input pin tra nsitions from LOW to HIGH, a

pla yba c k c yc le is initia te d. Pla yba c k c ontinue s

until PLAYL is pulle d LOW, a n e nd-of-m e ssa ge

m a rke r is de te c te d, or the e nd of the m e m ory

spa ce is rea ched. The device a utoma tica lly powers

down to sta ndby m ode upon c om ple tion of the

pla yba c k c yc le . This pin ha s a n inte rna l pull-down

de vic e . Holding this pin HIGH will inc re a se sta ndby

c urre nt c onsum ption.

NOTE:

NC m e a ns m ust Not Conne ct.

RECORD LED OUTPUT (RECLED)

The RECLED output is LOW during a re c ord c yc le .

It c a n be use d to drive a n LED to provide fe e d-

ba c k tha t a re c ord c yc le is in progre ss. In a ddition,

RECLED pulse s LOW m om e nta rily whe n a n e nd-of-

m e ssa ge or e nd-of-m e m ory m a rke r is e nc oun-

te re d in a pla yba c k c yc le .

AUTOMATIC GAIN CONTROL (AGC)

The AGC dyna m ic a lly a djusts the ga in of the

pre a mplifie r to c ompe nsa te for the wide ra nge of

m ic rophone input le ve ls. The AGC a llows the full

ra nge of sound, from whispe rs to loud sounds, to

be re c orde d with m inim a l distortion. Nomina l va l-

ue s of 4.7 µF give sa tisfa c tory re sults in m ost c a s-

e s.

MICROPHONE INPUT (MIC)

The m ic rophone input tra nsfe rs its signa l to the on-

c hip pre a m plifie r. An on-c hip Autom a tic Ga in

Control (AGC) c irc uit c ontrols the ga in of the

Voice Solutions in Silicon^™

1 2 3 456 7 8...18

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与ISD1810P相关器件

型号	品牌	描述	获取价格	数据表
ISD1810S	NUVOTON	SINGLE-CHIP, SINGLE-MESSAGE VOICE RECORD/PLAYBACK DEVICE 6- TO 16-SECOND DURATION	获取价格
ISD1810SERIES	ETC	Single-Chip. Single-Message Voice Record/Playback Device	获取价格
ISD1810X	WINBOND	Single-Chip, Single-Message Voice Record/Playback Device 8- to 16-Second Durations	获取价格
ISD1810X	NUVOTON	SINGLE-CHIP, SINGLE-MESSAGE VOICE RECORD/PLAYBACK DEVICE 6- TO 16-SECOND DURATION	获取价格
ISD18B00	WINBOND	深圳市永利昌电子科技有限公司长期现货供应: *ISD系列录音IC，4秒~16分钟	获取价格
ISD18B12X	WINBOND	Speech Synthesizer With RCDG, 12s, DIE-18	获取价格

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