PSB44030T V1.1, PSB44030TV1.1, PSB4450 Selling Leads, Datasheet
MFG:INF Package Cooled:TSSOP D/C:N/A
PSB44030T V1.1, PSB44030TV1.1, PSB4450 Datasheet download
Part Number: PSB44030T V1.1
MFG: INF
Package Cooled: TSSOP
D/C: N/A
PSB44030T V1.1, PSB44030TV1.1, PSB4450
- Table of contents:
Info of PSB44030T V1.1
Info of PSB44030TV1.1
Info of PSB4450
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About PSB 4450
PDF/DataSheet Download
Datasheet: PSB 4450
File Size: 2377461 KB
Manufacturer: Siemens Semiconductor Group
Download : Click here to Download
About PSB 4450
PDF/DataSheet Download
Datasheet: PSB 4450
File Size: 2377461 KB
Manufacturer: Siemens Semiconductor Group
Download : Click here to Download
About PSB 4450
PDF/DataSheet Download
Datasheet: PSB 4450
File Size: 2377461 KB
Manufacturer: Siemens Semiconductor Group
Download : Click here to Download
PSB4450 General Description
ANIC is a chip set to interface analog voice signals to digital terminals such as DSL transceivers. Its technology and design make it especially suitable for the use throughout the world for applications such as
• DAML (Digital Added Main Line) interface between a central office and digital line transceivers,
• PBX trunks,
• Universal DLC (Digital Loop Carrier) systems.
The ANIC chip set is an ideal analog front end to convert digital information into analog signals and vice versa for communication via telephone lines.
Reliability in digital processing is much better than in analog communications. The new design of the ANIC chip set has transferred processing that was previously done on the analog side to the digital part. Digital filters ensure great precision and virtually no fluctuation.
The use of digital filter processing in combination with software algorithms ensures excellent transmission performance and adaptability. The ANIC chip set is programmable to adapt to different countries' requirements. Coefficient sets can be downloaded to the ANIC chip set to comply with specifications throughout the world.
PSB4450 Maximum Ratings
| Parameter | Symbol |
Ratings |
Unit | |
|
min. |
max. | |||
| Supply voltage PSB 4451 | VDD |
-0.3 |
4.6 |
V |
| Input voltages PSB 4451 | VDIN |
-0.3 |
5.5 |
V |
| Supply voltage PSB 4450 | VDDA |
-0.3 |
7.0 |
V |
| Input voltages PSB 4450 | VIN |
-0.3 |
10.3 |
V |
| DC input and output current (free from latch-up) |
Iin , Iout |
- |
100 |
mA |
| Storage temperature | TST |
-55 |
150 |
|
| Ambient temperature under bias | TA |
-40 |
85 |
|
| Max. power dissipation | PDmax |
- |
1 |
W |
Note: Stresses above the absolute maximum ratings may cause permanent damage to the device. Extended operation at maximum levels may degrade performance and affect reliability.
PSB4450 Features
• The ANIC chip set replaces the traditional Data Access Arrangement (DAA), codec and hybrid components.
• On-hook transmission.
• DC measurements of TIP-RING, RING-GROUND and TIP-GROUND voltage.
• General purpose I/O pins.
• Works with a large range of clock frequencies from 16.384 MHz to 33 MHz.
• Supports sample rates from 6 kHz up to 24 kHz
• 3 V technology for the PSB 4451.
- Output pins are TTL and CMOS compatible.
- Input pins are 5 V tolerant.
• On chip VDD control for the PSB 4450.
• On-hook transmission.
• DC measurements of TIP-RING, RING-GROUND and TIP-GROUND voltage.
• General purpose I/O pins.
• Works with a large range of clock frequencies from 16.384 MHz to 33 MHz.
• Supports sample rates from 6 kHz up to 24 kHz
• 3 V technology for the PSB 4451.
- Output pins are TTL and CMOS compatible.
- Input pins are 5 V tolerant.
• On chip VDD control for the PSB 4450.
PSB4450 Connection Diagram
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