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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： | 17/29頁 |
| 文件大?。?/td> | 274K |
| 代理商： | W91031S |
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Preliminary W91031
Publication Release Date: August 2000
- 17 - Revision A1
FSK Detection
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNITS
NOTES
Input Frequency Detection
Bell 202 Mark (logic 1)
Bell 202 Space (logic 0)
CCITT V.23 Mark (logic 1)
CCITT V.23 Space (logic 0)
FMARK
FSPACE
FMARK
FSPACE
1188
2178
1280.5
2068.5
1200
2200
1300
2100
1212
2222
1319.5
2131.5
Hz
+/-1%
+/-1%
+/-1.5%
+/-1.5%
Maximum Input Signal Level
-5.78
dBm
Input Sensitivity
-43
-45
dBm
1, 2
Transmission Rate
1188
1200
1212
baud
Input Noise Tolerance
SNRFSK
20
dB
1, 2, 3
Notes:
1: Both mark and space have the same amplitude and are at the nominal frequencies.
2: These characteristics are fort V
DD
= 5V and temperature = 25
°
C.
3: Band limited random noise 300 - 3400 Hz. Present only when the FSK signal is present.
AC Timing Characteristics
(AC timing characteristics supersede the recommended operating conditions unless otherwise stated.)
System
PARAMETER
Wake-up Time
Sleep-down Time
SYMBOL
t
WAKE
t
SLP
CONDITION
SLEEP
OSCO
MIN.
TYP.*
MAX. UNITS NOTES
50
mS
1
mS
Note: " * " typical figures are for V
DD
= 5V and temperature = 25
°
C are design aids only, not guaranteed and not subject to
production testing.
Dual Tone Alert Signal Detection
PARAMETER
SYMBOL
CONDITION
MIN.
TYP.*
MAX.
UNITS
NOTES
Alert Detection Enable Time
tALTE
FSKE (low)
25
mS
Alert Signal Present Detect Time
tDP
ALGR
0.5
10
mS
Alert Signal Absent Detect Time
tDA
0.1
8
mS
Note: " * " typical figure are at V
DD
= 5V and temperature = 25
°
C are design aids only, not guaranteed and not subject to
production testing.
FSK Detection
PARAMETER
SYMBOL
CONDITION
MIN.
TYP.*
MAX.
UNITS
NOTES
FSK Detection Enable Time
tFSKE
FSKE (high)
25
mS
Input FSK to FCDN Low Delay
tCP
25
mS
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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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