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AS2525Q PDF预览

AS2525Q

更新时间: 2024-02-05 03:17:54
品牌 Logo 应用领域
艾迈斯 - AMSCO 电信集成电路电话
页数 文件大小 规格书
27页 461K
描述
Single-Chip Handsfree Phone CMOS Integrated Circuit

AS2525Q 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Contact Manufacturer零件包装代码:QFP
包装说明:QFP, QFP44(UNSPEC)针数:44
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.66Is Samacsys:N
其他特性:OPTIONAL 1:2 MAKE-BREAK RATIOJESD-30 代码:S-PQFP-G44
JESD-609代码:e3破损率:2:3
湿度敏感等级:3功能数量:1
端子数量:44最高工作温度:70 °C
最低工作温度:-25 °C封装主体材料:PLASTIC/EPOXY
封装代码:QFP封装等效代码:QFP44(UNSPEC)
封装形状:SQUARE封装形式:FLATPACK
峰值回流温度(摄氏度):NOT SPECIFIED电源:3/5 V
认证状态:Not Qualified子类别:Other Telecom ICs
最大压摆率:0.013 mA表面贴装:YES
技术:CMOS电信集成电路类型:TELEPHONE MULTIFUNCTION CIRCUIT
温度等级:OTHER端子面层:Matte Tin (Sn)
端子形式:GULL WING端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIEDBase Number Matches:1

AS2525Q 数据手册

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Datasheet AS2525  
austriamicrosystems  
Key Definitions and Procedures  
Table 1: Key definitions  
Key  
Condition  
Off-hook  
Function  
Remark  
[0] - [9],  
[#], [ ]  
Digits  
Function depending on mode  
LD mode  
Temporary MF select  
Enter program state  
Exit program state  
Enter mute state  
Exit mute state  
Providing mixed mode dialing (default LD selected)  
To enter the program state  
[ ]  
Speech mode  
Program mode  
Speech mode  
Mute state  
[PG]  
To terminate/exit program state  
To enter mute state  
To terminate/exit mute state  
[MT]  
Program mode  
Enter blank  
To enter blank digit during programming  
Redial/Pause  
Allows re-signaling of the last dialed number and  
insertion of pauses  
[R/P]  
Program state  
Pause  
Each key pressure inserts a pause  
[FL]  
[V+]  
Flash function  
Volume control  
Volume control  
Memory redial key  
Memory dial  
Invokes a timed loop break  
Speech mode  
Speech mode  
To increase the receive gain  
[V-]  
To increase or decrease the receive gain  
To access memory by key codes  
Access keys to memories 1 to 8 and 9 to 16  
To access second function of keys  
[MR]  
[M1] - [M8]  
[SH]  
Second function (shift)  
Table 2: Digits  
DTMF Mode  
Programming Mode  
([PG] + Digit)  
Memory Location  
([MR] + Digit)  
Digit Key  
Pulse Mode  
(fLOW + fHIGH  
)
[0]  
[1]  
[2]  
[3]  
[4]  
[5]  
[6]  
[7]  
[8]  
[9]  
[ ]  
[#]  
941 + 1336 Hz  
697 + 1209 Hz  
697 + 1336 Hz  
697 + 1477 Hz  
770 + 1209 Hz  
770 + 1336 Hz  
770 + 1477 Hz  
852 + 1209 Hz  
852 + 1336 Hz  
852 + 1477 Hz  
941 + 1209 Hz  
941 + 1477 Hz  
10 pulses  
Memory 17  
Memory 18  
Memory 19  
Memory 20  
Memory 21  
Memory 22  
Memory 23  
Memory 24  
Memory 25  
Memory 26  
-
1 pulse  
2 pulses  
To enter PIN protected programming  
Select flash duration  
Select dialing mode  
Select pause duration  
Key lock toggle  
3 pulses  
4 pulses  
5 pulses  
6 pulses  
Ringer volume  
7 pulses  
Ringer melody  
8 pulses  
LCD contrast  
9 pulses  
Ringer on/off  
Temporary MF select  
-
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Revision 2.1  
Page 5 of 27  

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