Datasheet Details
- Part number
- PBL38541
- Manufacturer
- Ericsson
- File Size
- 277.23 KB
- Datasheet
- PBL38541_Ericsson.pdf
- Description
- Universal Speech Circuit
PBL38541 Description
PBL 385 41 November 1998 PBL 385 41 Universal Speech Circuit .
PBL 38541 is a monolithic integrated speech transmission circuit for use in electronic telephones or in any other line interface application.
PBL38541 Features
* Minimum number of external components, with two filtered DCsupplies, 7 capacitors and 11 resistors. Easy adaption to various market needs. Mute control input for operation with DTMF - generator. A separate signaling input for payphone and DTMF tones controlled by mute. Transmitter and rec
PBL38541 Applications
* information. 3. External resistor in the test set up. 4. The DC output voltage is reduced at low line voltage (see page 8). 3
PBL 385 41
+L 1 TO 2 TI 3 +C 4 Mute 5 GR 6 DCS1 7 DCO2 8 DCO1 9
18 17 16 15 14 13 12 11 10
RE 2 RE 1
+L 1
20 RE 2 19 RE 1 18 DR 17 RI 16 -L 15 MI 2 14 MI 1 13 MO 12 DI 11
📁 Related Datasheet
📌 All Tags