|
|
PDF BA6569AFP Data sheet ( Hoja de datos )
| Número de pieza | BA6569AFP | |
| Descripción | Speech network for telephones | |
| Fabricantes | ROHM Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de BA6569AFP (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
|
No Preview Available !
Communication ICs
Speech network for telephones
BA6569AS / BA6569AFP
The BA6569AS and BA6569AFP are speech networks which possesses the basic functions required for handset com-
munications. In addition to amplifying signals from a transmitter and sending them to a telephone line, they also amplify
only reception signals from a telephone line and drive the receiver. In addition to a function which compensates for fluc-
tuation in the transmission and reception volume caused by the length of the telephone line (AGC), they are also
equipped with a manual PAD function in order to accommodate PBX.
FApplications
Telephones and telephone equipment
FFeatures
1) Basic speech network functions built in.
2) Single output pin of reception pre-amplifier is sepa-
rate.
3) Single input pin of reception pre-amplifier is sepa-
rate, enabling mixing of input.
4) Input to microphone pre-amplifier is balanced and of-
fers high resistance to in-line noise.
5) Input pin of MF pre-amplifier enables mixing of input.
6) Manual pad pin included.
7) Pre-amplifiers for reception, microphone, and MF
employ AGC based on telephone line current.
8) AC impedance can be raised by altering the posi-
tive feedback. This enables configuration of power
supply circuits for microcomputers and other ap-
plications using only a single resistor.
9) A BTL circuit is used for reception output, and the
wide dynamic range enables both dynamic and ce-
ramic receivers to be accommodated.
10) Few external attachments are required.
11) 22-pin SDIP and 24-pin HSOP packages available.
FAbsolute maximum ratings (Ta = 25_C)
226
1 page  
Communication ICs
BA6569AS / BA6569AFP
230
5 Page 
Communication ICs
FApplication board pattern
BA6569AS / BA6569AFP
236
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet BA6569AFP.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| BA6569AFP | Speech network for telephones | ROHM Semiconductor |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |