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參數資料
| 型號： | W91031S |
| 廠商： | WINBOND ELECTRONICS CORP |
| 英文描述： | Calling Line Identifier |
| 中文描述： | 來電線路識別 |
| 文件頁數： | 24/29頁 |
| 文件大小： | 274K |
| 代理商： | W91031S |
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Preliminary W91031
- 24 -
Tip/Ring
RNGON
SLEEP
FSKE
FCDN
FDRN
DCLK
DATA
1st Ring
Ch. seizure Mark
Message
2nd Ring
Note 1
Note 2
...
...101010...
A
B
C
D
E
F
Data
...
Note 4
Note 3
Note 5
INTN
(M-mode
or C-mode)
...
...
DET
(C-mode)
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 W91031 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, to ensure the FSK emodulator
does not react to other in-band noise.
3. The microcontroller places the W91031 in a sleep condition after FCDN has become inactive.
4. The W91031 may not be woken up at this ring signal after the FSK data has been processed.
5. If the W91031 has been woken up at the 2nd ring, the microcontroller times out if FCDN is not activated and then puts the
W91031 into a sleep condition.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 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 |
| W91031SG T&R | 制造商:Nuvoton Technology Corp 功能描述:IC CALL LINE IDENT 24-SOIC |
| W91031SG T&R | 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:* |
| W91040 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
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