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參數資料
型號: W91030
廠商: WINBOND ELECTRONICS CORP
元件分類: 無繩電話/電話
英文描述: Low Power CMOS IC For Caller indentification(用于通信中呼叫確認的低功耗CMOS集成電路芯片)
中文描述: TELEPHONE CALLING NO IDENT CKT, PDIP24
封裝: 0.600 INCH, PLASTIC, DIP-24
文件頁數: 6/30頁
文件大小: 359K
代理商: W91030
Preliminary W91030
- 6 -
Micro
Controller
Handset
Speaker
Line
Interface
Winbond
Caller ID
(W91030)
DTMF
Generator
Keypads
LCD Display
Ringer
Tip
Ring
Figure 5. System Diagram for Caller ID Application
BLOCK DIAGRAM
INP
INN
+
-
Anti-alias
Filter
FSK Bandpass
Filter
FSK
Demodulator
FSK
Data Output
Interface
FSK Carrier
Detector
High Tone
Bandpass
Filter
Low Tone
Bandpass
Filter
Guard
Time
Circuit
Bias Voltage
Generator
To internal
circuit
Oscillator
&
Clock Driver
To internal
circuit
VREF
ALGO
/DET
ALGRC
INTN
FCDN
FDRN
DATA
DCLK
SLEEP
OSCI
OSCO
RNGDI
RNGRC
RNGON
VDD
VSS
GCFB
FSKE
FDMODE
ALGR
Input Pre-processor
FSK Demodulation Circuit
Dual Tone Alert Signal Detection Circuit
Ring Detector
High Tone
Detector
Low Tone
Detector
MODE
Mode select
&
Interrupt
Generator
Power Saving
Circuit
Figure 6. The Block Diagram of Winbond Caller ID
相關PDF資料
PDF描述
W91031 LOW POWER CMOS INTERGRATED CIRCUIT
W91031S Calling Line Identifier
W91080 Tone/Pulse Dialer With Handfree And Keytone Fuctions And One Number Memory(具有一個數碼存儲器免提和主鍵音功能的音頻/脈沖撥號器)
W91080A Tone/Pulse Dialer With Handfree And Keytone Fuctions And One Number Memory(具有一個數碼存儲器免提和主鍵音功能的音頻/脈沖撥號器)
W91082N Tone Generator With μC Serial Interface(具有微控制器接口的音頻發生器)
相關代理商/技術參數
參數描述
W91030B 制造商:WINBOND 制造商全稱:Winbond 功能描述:CALLING LINE IDENTIFIER
W91030B/BS 制造商:WINBOND 制造商全稱:Winbond 功能描述:Calling Line Identifier
W91031 制造商:WINBOND 制造商全稱:Winbond 功能描述:LOW POWER CMOS INTERGRATED CIRCUIT
W91031S 制造商:WINBOND 制造商全稱:Winbond 功能描述:Calling Line Identifier
W91031SG 功能描述:IC CALL LINE IDENT 24-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 電信 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS 產品變化通告:Product Discontinuation 06/Feb/2012 標準包裝:750 系列:*