Infineon PSB2163NV3.1G Telecom CODEC, DIP28 for Telecommunications & Industrial Voice Systems

Infineon PSB2163NV3.1G Telecom CODEC Overview for B2B Voice Communication Systems

The Infineon PSB2163NV3.1G is a high-performance, single-supply telecom CODEC (Coder-Decoder)??engineered for B2B applications demanding clear voice signal conversion, easy integration, and reliable operation for Telecommunications and Industrial Automation. It targets Telecommunications and Networking (landline phones, PBX systems, telecom base stations) and Industrial Automation (factory intercoms, voice-enabled control panels, equipment status announcers). Key integrations include: 8kHz audio sampling rate (CD-quality voice), single 5V power supply, analog-to-digital (A/D) + digital-to-analog (D/A) conversion, built-in anti-aliasing filter, UART control interface, DIP28 (Dual In-line Package, 28-pin) through-hole package, and 0??C to +70??C operating temperature??delivering noise-free voice communication in fixed-line and industrial environments.

ile 8kHz sampling rate + single 5V supply (tuned for clear voice and simplified PCB design), it balances three critical B2B needs: audio clarity (for understandable telecom/industrial voice), power simplicity (reducing component count), and assembly ease (for fast prototyping). As part of Infineon??s telecom IC lineup??a series trusted by 95,000+ telecom equipment engineers and industrial communication developers??it meets strict quality benchmarks: ITU-T G.711 compliance (telecom voice standards), RoHS 3, UL 94V-0 (package flammability), and 12,000+ hours of reliability testing (signal stability, voltage tolerance, thermal resilience).

Senior engineers at a leading PBX system firm endorse it: ??This CODEC powers our office PBX systems. Its 8kHz sampling ensures clear calls, and DIP28 cuts assembly time??we hit 99.92% device uptime and 98% client satisfaction.?? For more reliable, clear-voice telecom ICs for communication systems, visit IC Üreticisi.

Technical Parameters of Infineon PSB2163NV3.1G

Parametre	Şartname
Product Type	Infineon Telecom CODEC (Coder-Decoder)
Primary Function	Analog-to-Digital (A/D) + Digital-to-Analog (D/A) voice signal conversion
Audio Sampling Rate	8kHz (ITU-T G.711 compliant, CD-quality voice)
Çözünürlük	13-bit A/D conversion, 14-bit D/A conversion
Güç Kaynağı	Single 5V DC (??5% tolerance), no dual-supply requirement
Power Consumption (Typical)	120mW (active mode, full voice conversion); 30mW (standby mode, minimal signal monitoring)
Filters	Built-in anti-aliasing filter (A/D path), reconstruction filter (D/A path)
Kontrol Arayüzü	UART (9600 baud rate, for configuration & status monitoring)
Çalışma Sıcaklık Aralığı	0??C to +70??C (commercial grade, telecom/industrial use)
Paket Tipi	DIP28 (30.48mm x 7.62mm x 3.81mm, 2.54mm pin pitch, Dual In-line Package)
Uyumluluk	ITU-T G.711, RoHS 3, UL 94V-0, CE, FCC Part 15 B

Key Technical Features of PSB2163NV3.1G Telecom CODEC

• 8kHz Sampling Rate (ITU-T G.711 Compliant): Ensures clear voice. A PBX system firm noted: ??8kHz sampling matches telecom standards??call clarity improved by 40%, and customer complaints about muffled audio dropped by 65%.??
• Single 5V Power Supply: Simplifies PCBs. A landline phone brand shared: ??Single 5V eliminates 3.3V regulators??our phone PCBs lost 2 components, cutting assembly costs by $0.75 per unit. Annual savings hit $37,500 for 50,000 phones.??
• DIP28 Through-Hole Package: Eases assembly. An industrial intercom firm confirmed: ??DIP28 fits standard through-hole sockets??prototyping time for factory intercoms fell from 5 weeks to 3.75 weeks. We launched 1 new model 6 weeks early.??
• 13/14-Bit Resolution: Reduces noise. A telecom base station brand said: ??13-bit A/D +14-bit D/A cuts background noise by 30%??rural base stations now have 99.8% clear calls vs. 92% with 10-bit CODECs.??
• Built-In Filters: Saves space. An industrial control panel firm explained: ??Built-in anti-aliasing filters eliminate external filter chips??PCB size shrank by 18%, fitting compact control room enclosures.??

Advantages vs. Typical Alternatives

Compared to low-sampling telecom CODECs (muffled voice), dual-supply industrial CODECs (complex PCBs), and SMD-only voice ICs (hard to prototype), this Infineon Telecom CODEC solves critical B2B pain points??backed by real customer feedback:

1. Clearer Voice Than Low-Sampling Telecom CODECs: Low-sampling (6kHz) CODECs produce muffled audio, leading to 45% more customer complaints about unclear calls. The 8kHz sampling rate (ITU-T G.711 compliant) delivers CD-quality voice. A PBX system firm said: ??Our old 6kHz CODECs had 45% clarity complaints??this 8kHz model cuts them by 65%. We retained a $300,000 contract with a corporate client and won 2 new office building projects.??

2. Simpler PCBs Than Dual-Supply Industrial CODECs: Dual-supply (5V + 3.3V) CODECs require external regulators and voltage dividers, adding 2?C3 components per PCB and $0.75?C$1.20 in assembly costs. The single 5V supply eliminates these parts. A landline phone brand shared: ??Our old dual-supply phones needed regulators??this single-supply model doesn??t. We saved $37,500 yearly on 50,000 phones and reduced production errors by 15%, as fewer components mean fewer soldering issues.??

3. Easier Prototyping Than SMD-Only Voice ICs: SMD-only (QFP32) voice ICs require specialized reflow equipment, delaying prototyping by 1.25 weeks and adding $3,000 per design in tooling costs. The DIP28 through-hole package works with basic soldering irons and sockets. An industrial intercom firm confirmed: ??Our old QFP32 intercoms took 5 weeks to prototype??this DIP28 model takes 3.75 weeks. We saved $22,500 yearly in development costs and launched a new intercom line 6 weeks early, growing market share by 22%.??

Tipik Uygulamalar

• Telecommunications and Networking (PBX Systems): 8kHz sampling ensures clear calls, DIP28 eases assembly. A PBX firm sold 25,000 systems to corporate clients, cutting clarity complaints by 65% and retaining a $300k contract.
• Industrial Automation (Factory Intercoms): Single 5V supply simplifies PCBs, 0??C to +70??C survives control rooms. An industrial firm sold 18,000 intercoms to manufacturing plants, reducing prototyping time by 1.25 weeks.
• Telecommunications and Networking (Landline Phones): Built-in filters reduce noise, DIP28 fits classic phone designs. A phone brand sold 55,000 landlines to rural areas, saving $37.5k yearly in component costs.
• Industrial Automation (Voice-Enabled Control Panels): 13/14-bit resolution cuts background noise, single 5V fits compact enclosures. A control panel firm sold 12,000 units to refineries, improving equipment status announcement clarity by 30%.
• Telecommunications and Networking (Telecom Base Stations): ITU-T G.711 compliance meets telecom standards, 8kHz sampling ensures long-distance clarity. A base station firm sold 8,000 units to rural providers, boosting clear call rates to 99.8%.

Sıkça Sorulan Sorular (SSS)

Why is 8kHz sampling rate important for PBX systems?

PBX systems rely on clear voice for office communication??6kHz sampling (common in low-cost CODECs) produces muffled audio, leading to 45% more complaints about misunderstood calls. The 8kHz rate (ITU-T G.711 compliant) matches global telecom standards, delivering CD-quality voice. A PBX engineer said: ??Our old 6kHz systems had 45% clarity issues??this 8kHz model cuts them by 65%. A corporate client renewed their $300k contract, and we won 2 new office projects worth $180k.??

How does the single 5V supply benefit landline phone manufacturing?

Landline phones need compact, low-cost PCBs??dual-supply (5V + 3.3V) CODECs require regulators and voltage dividers, adding 2 components and $0.75 per unit in costs. The single 5V supply eliminates these parts, simplifying design and cutting expenses. A phone engineer said: ??Our old dual-supply phones needed regulators??this model doesn??t. We saved $37.5k yearly on 50k units and reduced errors by 15%, as fewer components mean fewer soldering mistakes.??

What value does the DIP28 package add for industrial intercom prototyping?

Industrial intercoms often require fast prototyping for factory-specific designs??SMD-only (QFP32) ICs need reflow tools, delaying prototyping by 1.25 weeks and adding $3k in tooling costs. The DIP28 package fits standard through-hole sockets, enabling quick testing with basic irons. An intercom engineer said: ??Our old QFP32 intercoms took 5 weeks to prototype??this DIP28 model takes 3.75 weeks. We saved $22.5k yearly and launched a new line 6 weeks early, growing share by 22%.??

Why is ITU-T G.711 compliance critical for telecom base stations?

Telecom base stations must meet global standards to connect to existing networks??non-compliant CODECs cause signal dropouts and compatibility issues, leading to 30% more network downtime. ITU-T G.711 compliance ensures seamless integration with global telecom infrastructure. A base station engineer said: ??Our old non-compliant CODECs had 30% downtime??this compliant model cuts it to 2%. Rural providers reported 99.8% clear calls, and we won a $150k contract for 5 new towers.??

How do built-in filters improve industrial control panel performance?

Industrial control panels operate in noisy factory environments??external filter chips are needed for CODECs without built-in filters, adding PCB space and $0.50 per unit in costs. Built-in anti-aliasing and reconstruction filters eliminate these parts. A control panel engineer said: ??Our old CODECs needed external filters??this model has built-in ones. PCB size shrank by 18%, fitting compact enclosures, and we saved $6,000 yearly on 12,000 units. Equipment status announcements are now 30% clearer.??