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AS2525F PDF预览

AS2525F

更新时间: 2024-02-08 02:50:36
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

AS2525F 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

AS2525F 数据手册

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Datasheet AS2525  
austriamicrosystems  
Parameter  
Symbol  
Procedure:  
[PG] + [0] + (Password) +  
Default  
Options  
Flash 1 During LD  
[1] = on  
[0] = off  
[#] + [ ] +  
[#] + [#] +  
[9] + [1] +  
[9] + [2] +  
[9] + [3] +  
[9] + [4] +  
[9] + [5] +  
Flash 2 During LD  
[0] = off  
[0] = off  
[1] = on  
[1] = on  
[1] = x 2  
[1] = on  
Extended LCD Symbols  
Tx Soft Clip, Handsfree  
Rx Soft Clip, Handsfree  
Voice Switching, Speed  
Handset/Headset Volume  
[1] = on  
[0] = off  
[0] = off  
[0]=x1 (slow); [2]=x4; [3]=x8 (fast)  
[0] = setting is maintained  
[1] = reset by  
on/off-hook  
LCD Test  
[9] + [6]  
Turns on all segments, pressing any further key turns  
on all digits “1” and all symbols off.  
Temporary MF by * with  
tone  
[9] + [7] +  
[9] + [8] +  
[0] = off  
[1] = on  
Key Lock Function  
[1] =  
[0] = not available  
available  
Pin Select “DM/HM”  
Ringer Off Function  
DM/HM  
[9] + [9] +  
[9] + [0] +  
[1] = MF/LD  
[0] = Handset/Headset  
[0] = not available  
[1] =  
available  
Key Test  
Any key pressure turns the LED on  
[1] = enabled [0] = disabled  
[9] + [ ] +  
[9] + [#] +  
Volume Control on  
Handset  
The above parameters are programmable using a password  
(0123) through external EEPROM. All procedures must be  
terminated by pressing the [PG] key. Software for factory  
settings is available on request.  
Data = 4096 - (fOSC / (512 * 12) * T  
(T = Time; fOSC = 3.58 MHz)  
Table 4: Timing selection by HEX code  
The programming of timings is done by using a HEX data  
code as follows:  
Parameter  
Inter-digit pause  
Tone duration  
Inter-tone pause  
Flash 1  
Default  
840 ms  
82 ms  
82 ms  
101 ms  
285 ms  
1 sec  
HEX  
E17  
FD0  
FD0  
FC4  
F5A  
Binary Data  
1111 0001 0111  
1111 1101 0000  
1111 1101 0000  
1111 1100 0100  
1111 0101 1010  
C1  
C2  
C3  
C4  
R1  
R2  
1
2
3
4
5
6
7
8
9
0
Flash 2  
R3  
Pause 1  
DB9 1101 1011 1001  
92C 1001 0010 1100  
FED 1111 1110 1101  
Pause 2  
3 sec  
A (M1) B (M2) C (M3) D (M4)  
E (M5) F (M6)  
Pre-digit pause  
Post-flash pause  
33 ms  
274  
F60  
1111 0110 0000  
Figure 2: Keys for HEX-code entry  
Revision 2.1  
Page 7 of 27  

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