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参数资料
| 型号： | W91030BSG |
| 厂商： | WINBOND ELECTRONICS CORP |
| 元件分类： | 无绳电话/电话 |
| 英文描述： | TELEPHONE CALLING NO IDENT CKT, PDSO24 |
| 封装： | 300MIL, ROHS COMPLIANT, PLASTIC, SOP-24 |
| 文件页数： | 9/32页 |
| 文件大小： | 245K |
| 代理商： | W91030BSG |
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W91030B
Publication Release Date: Sep. 27, 2005
- 17 -
Revision A2
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%
+/-1.5%
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 VDD = 5V and temperature = 25
° C.
3. Band limited random noise 300 - 3400 Hz. Present only when the FSK signal is present.
8.6
AC Timing Characteristics
(AC timing characteristics supersede the recommended operating conditions unless otherwise stated.)
System
PARAMETER
SYMBOL
CONDITION
MIN.
TYP.
MAX.
UNITS
NOTES
Wake-up Time
tWAKE
SLEEP
50
mS
Sleep-down Time
tSLP
OSCO
1
mS
Note:
"
" typical figures are for VDD = 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 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 VDD = 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
Input FSK to FCDN High Delay
tCA
FCDN
8
mS
Hysteresis
8
mS
Note: "
" typical figure are at VDD = 5V and temperature = 25° C are design aids only, not guaranteed and not subject to
production testing.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| W91031 | 制造商:WINBOND 制造商全称:Winbond 功能描述:LOW POWER CMOS INTERGRATED CIRCUIT |
| W91031S | 制造商:WINBOND 制造商全称:Winbond 功能描述:Calling Line Identifier |
| W91031SG | 功能描述:IC CALL LINE IDENT 24-SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 电信 系列:- 产品培训模块:Lead (SnPb) Finish for COTS 产品变化通告:Product Discontinuation 06/Feb/2012 标准包装: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 |
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