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參數資料
| 型號： | W91030B |
| 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： | 600MIL, PLASTIC, DIP-24 |
| 文件頁數： | 24/31頁 |
| 文件大?。?/td> | 306K |
| 代理商： | W91030B |
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Preliminary W91030B
- 24 -
Tip/Ring
RNGON
SLEEP
FSKE
FCDN
FDRN
DCLK
DATA
1st Ring
A
Ch. seizure Mark
C
Message
E
2nd Ring
Note 1
Note 2
...
...101010...
B
D
F
Data
...
Note 4
Note 3
Note 5
INTN
...
...
Figure 9-3. Input and Output Timing of Bellcore On-hook Data Transmission
A = 2 sec typical
B = 250
500 mS
C = 250 mS
D = 150 mS
E = Depends on data length
MAX C + D + E = 2.9 to 3.7 sec
F
≥
200 mS
Notes:
1. The CPE designer may choose to wake up the W91030B only after the end of the RNGON signal to conserve power for a
battery operated CPE. The delay from RNGON to SLEEP (and FSKE) is the reactive time of the microcontroller.
2. The CPE designer may choose to set FSKE to be always high while the CPE is on-hook when the FSK signal is expected.
3. The microcontroller places the W91030B in a sleep condition after the last byte (check sum) has been decoded or FCDN has
become inactive.
4. The W91030B may not be woken up at this ring signal after the FSK data has been processed.
5. If the W91030B has been woken up at the 2nd ring, the microcontroller times out if FCDN is not activated and then puts the
W91030B into a sleep condition.
相關PDF資料 |
PDF描述 |
|---|---|
| W91030 | 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) |
| 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) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 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:* |
| W91031SG (SA5825) TR | 制造商:Nuvoton Technology Corp 功能描述:FSK DECORDER WITH CALL ON WAIT |
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