參數(shù)資料
型號(hào)： AS2525
廠商： AUSTRIAMICROSYSTEMS AG
元件分類： 無(wú)繩電話/電話
英文描述： Single-Chip Handsfree Phone CMOS Integrated Circuit
中文描述： TELEPHONE MULTIFUNCTION CKT, PQFP44
封裝： TQFP-44
文件頁(yè)數(shù)： 18/26頁(yè)
文件大?。?/td> 264K
代理商： AS2525
Preliminary
AS2525
Rev. 1.3
Page 18
May 1999
Electrical Characteristics
Absolute Maximum Ratings
*
Supply Voltage...............................................................................................................................-0.3
≤
V
DD
≤
7V
Input Current..........................................................................................................................................+/- 25 mA
Input Voltage (LS).......................................................................................................................-0.3V
≤
V
IN
≤
12V
IN
≤
8V
Input Voltage (LI, CS)................................................................................................................... -0.3V
≤
V
Input Voltage (STB, RI).........................................................................................................-2V
≤
V
IN
≤
V
DD
+0.3V
IN
≤
V
Digital Input Voltage..........................................................................................................-0.3V
≤
V
DD
+ 0.3V
Electrostatic Discharge...........................................................................................................................+/- 1000V
Storage Temperature Range........................................................................................................... -65 to +125°C
Total Power Dissipation ............................................................................................................................500mW
*Exceeding these figures may cause permanent damage. Functional operation under these conditions is not permitted.
Recommended Operating Range
Symbol
Parameter
Conditions
Min.
Typ.*
Max.
Units
V
DD
Supply Voltage (internally generated)
Speech mode
3.0
5.0
V
T
AMB
Ambient Operating Temp. Range
-25
+70
°C
f
OSC
Oscillator Frequency
Resonator: Murata CSA
3.58M G312AM
3.58
MHz
* Typical figures are at 25°C and are for design aid only; not guaranteed and not subject to production testing.
DC Characteristics
(I
LINE
= 15 mA, recommended operating conditions unless otherwise specified)
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Units
I
DD
Operating Supply Current
Speech mode
Handsfree mode
LD dialling, V
DD
= 2.5V
Ring mode, V
DD
= 2.5V
4
11
200
300
6
13
mA
mA
μA
μA
I
DD-EXT
Available Supply Current
for Peripheral Circuits
Speech mode or MF dialling
2
mA
I
DD0
Idle Current
Idle mode, V
DD
= 2 V, T
AMB
= 25°C
2
μA
V
LI
Line Voltage, LIVolt = 0
Line Voltage, LIVolt = 1
13 mA< I
LINE
< 100 mA
3.2
4.2
3.5
4.5
3.8
4.8
V
V
I
OL
Output Current, Sink
Pin CS, SS
V
OL
= 0.4V
1
mA
V
IL
Input Low Voltage
T
AMB
= 25°C
V
SS
0.3 V
DD
V
V
IH
Input High Voltage
T
AMB
= 25°C
0.7 V
DD
V
DD
V
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AS2525 DB 功能描述:AS2525 - Telecom Evaluation Board 制造商:ams 系列:- 零件狀態(tài):停產(chǎn) 主要用途:電信 嵌入式:- 使用的 IC/零件:AS2525 主要屬性:- 輔助屬性:- 所含物品:板 標(biāo)準(zhǔn)包裝:1
AS2525_1 制造商:AMSCO 制造商全稱:austriamicrosystems AG 功能描述:Single-Chip Handsfree Phone CMOS Integrated Circuit
AS2525B 功能描述:電信線路管理 IC RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
AS2525B-T 功能描述:IC HANDSFREE TELEPH CMOS 44-TQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 濾波器 - 有源 系列:* 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1,000 系列:- 濾波器類型:連續(xù)時(shí)間，帶通低通 頻率 - 截止或中心:150kHz 濾波器數(shù):4 濾波器階數(shù):8th 電源電壓:4.74 V ~ 11 V，±2.37 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR)
AS2525-DB 制造商:AMS 功能描述:BOARD DEMO FOR AS2525 制造商:ams 功能描述:AS2525 Demo Board
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