AS2520 austriamicrosystems AG, AS2520 Datasheet - Page 14

• Manufacturer Part Number: AS2520
• Description: Telephone Speech Circuit with Loudhearing and Handsfree
• Manufacturer: austriamicrosystems AG

Preliminary
Pin Configuration
28 Pin SOP/DIP
A
The devices are also available as dice on request.
Devices sold by Austria Mikro Systeme Int. AG are covered by the warranty and patent indemnification provisions appearing in
its Term of Sale. Austria Mikro Systeme Int. AG makes no warranty, express, statutory, implied, or by description regarding
the information set forth herein or regarding the freedom of the described devices from patent infringement Austria Mikro
Systeme Int. AG reserves the right to change specifications and prices at any time and without notice. Therefore, prior to
designing this product into a system, it is necessary to check with Austria Mikro Systeme Int. AG for current information. This
product is intended for use in normal commercial applications. Applications requiring extended temperature range, unusual
environmental requirements, or high reliability applications, such as military, medical life-support or life-sustaining equipment
are specifically not recommended without additional processing by Austria Mikro Systeme Int. AG for each application.
Copyright © 1999, Austria Mikro Systeme International AG, Schloss Premstätten, 8141 Unterpremstätten, Austria.
Trademarks Registered®. All rights reserved. The material herein may not be reproduced, adapted, merged, translated,
stored, or used without the prior written consent of the copyright owner.
Austria Mikro Systeme Int. AG reserves the right to change or discontinue this product without notice.
Rev. 5.1
V
RTH
STB
LLC
V
GND
V
CM
RO
LSI
SSP
LO
LS
DD
CI
PP
TI
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
RI
LI
V
CS
SS
VOL
M2
M3
M4
M1
HS
LE
PD
MT
SS
Page 14
Ordering Information
Part
Number
AS2520 T
AS2520 P
AS2520B T
AS2520B
P
AS2521 T
AS2521 P
AS2521B T
AS2521B
P
Package
Type
28 pin
SOP
28 pin DIP
28 pin
SOP
28 pin DIP
28 pin
SOP
28 pin DIP
28 pin
SOP
28 pin DIP
Volume
Control
Digital
Digital
Digital
Digital
Analogue
Analogue
Analogue
Analogue
AS2520/21/20B/21B
Soft Clip
Loudspk.
Yes
Yes
No
No
Yes
Yes
No
No
May 1999