| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Function | Applications | Number of Channels | Interface | Voltage - Supply | Operating Temperature | Specifications | Mounting Type | Grade |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
CS8421-EZZRIC SAMPLE RATE CONVERTER 20TSSOP |
4,567 |
|
Datasheet |
- | 20-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Sample Rate Converter | Digital Audio Interfacing | 2 | Serial | 2.38V ~ 2.62V | -40°C ~ 105°C (TA) | 53kHz ~ 211kHz | Surface Mount | - |
|
TAS5026IPAGRG4IC MODULATOR 64TQFP |
3,585 |
|
Datasheet |
PurePath Digital™ | 64-TQFP | Tape & Reel (TR) | Obsolete | Modulator | Digital Audio Interfacing | 6 | I2C, I2S | 3V ~ 3.6V | -40°C ~ 85°C (TA) | 32kHz ~ 192kHz | Surface Mount | - |
|
|
CS8416K-CSZIC 192 KHZ DIGITAL AUDIO RECEIVE |
3,226 |
|
Datasheet |
- | 28-SOIC (0.295", 7.50mm Width) | Tube | Active | Audio Receiver | Digital Audio Interfacing | 1 | I2C, SPI | 3.13V ~ 3.46V | -10°C ~ 70°C | - | Surface Mount | - |
|
STA32613TRIC FULLY INTEG PROC POWERSO-36 |
4,372 |
|
Datasheet |
- | 36-PowerBSSOP (0.433", 11.00mm Width) | Tape & Reel (TR) | Active | Fully Integrated Processor | Pre-Amplifier | 2 | I2C, I2S | 10V ~ 36V | -40°C ~ 125°C (TJ) | Direct Digital Amplification | Surface Mount | - |
|
AS3527A FCT TIC AUDIO SGNL PROCESSOR 224CTBGA |
3,185 |
|
Datasheet |
- | 224-LFBGA | Tape & Reel (TR) | Obsolete | Audio Signal Processor | Consumer Audio | 2 | I2C, I2S, SPI | 3V ~ 5.5V | - | 32 b | Surface Mount | - |
|
AS3527A FCT T-100IC AUDIO SGNL PROCESSOR 224CTBGA |
1,811 |
|
Datasheet |
- | 224-LFBGA | Tape & Reel (TR) | Obsolete | Audio Signal Processor | Consumer Audio | 2 | I2C, I2S, SPI | 3V ~ 5.5V | - | 32 b | Surface Mount | - |
|
TAS5508CPAGRIC MODULATOR 64TQFP |
2,498 |
|
Datasheet |
- | 64-TQFP | Tape & Reel (TR) | Active | Modulator | Digital Audio Interfacing | 8 | I2C, I2S | 3V ~ 3.6V | 0°C ~ 70°C (TA) | 32kHz ~ 192kHz | Surface Mount | - |
|
PGA4311UAG4IC VOLUME CONTROL 28SOIC |
2,060 |
|
Datasheet |
- | 28-SOIC (0.295", 7.50mm Width) | Tube | Discontinued at Digi-Key | Volume Control | Audio, Musical Instruments | 4 | SPI | ±4.75V ~ 5.25V | -40°C ~ 85°C (TA) | 31.5dB ~ -95.5dB | Surface Mount | Automotive |
|
PGA4311UG4IC VOLUME CONTROL 28SOIC |
1,804 |
|
Datasheet |
- | 28-SOIC (0.295", 7.50mm Width) | Tube | Discontinued at Digi-Key | Volume Control | Audio, Musical Instruments | 4 | SPI | ±4.75V ~ 5.25V | -40°C ~ 85°C (TA) | 31.5dB ~ -95.5dB | Surface Mount | Automotive |
|
TAS5026PAGG4IC MODULATOR 64TQFP |
1,840 |
|
Datasheet |
PurePath Digital™ | 64-TQFP | Tray | Obsolete | Modulator | Digital Audio Interfacing | 6 | I2C, I2S | 3V ~ 3.6V | 0°C ~ 70°C (TA) | 32kHz ~ 192kHz | Surface Mount | - |
|
CS8421-DZZIC SAMPLE RATE CONVERTER 20TSSOP |
2,788 |
|
Datasheet |
- | 20-TSSOP (0.173", 4.40mm Width) | Tube | Obsolete | Sample Rate Converter | Digital Audio Interfacing | 2 | Serial | 2.38V ~ 2.62V | -40°C ~ 85°C (TA) | 53kHz ~ 211kHz | Surface Mount | - |
|
FSA95601VAHR2IC AMP 6CH CLASS D DGTL |
3,420 |
|
- |
- | - | Tube | Obsolete | - | - | - | - | - | - | - | - | - |
|
TAS5518PAGG4IC MODULATOR 64TQFP |
3,739 |
|
Datasheet |
- | 64-TQFP | Tray | Discontinued at Digi-Key | Modulator | Digital Audio Interfacing | 8 | I2C, I2S | 3V ~ 3.6V | -20°C ~ 70°C (TA) | 32kHz ~ 192kHz | Surface Mount | - |
|
TAS5518PAGRG4IC MODULATOR 64TQFP |
3,436 |
|
Datasheet |
- | 64-TQFP | Tape & Reel (TR) | Discontinued at Digi-Key | Modulator | Digital Audio Interfacing | 8 | I2C, I2S | 3V ~ 3.6V | -20°C ~ 70°C (TA) | 32kHz ~ 192kHz | Surface Mount | - |
|
S1V3S344A00A800-160IC VOICE PROCESSOR 52QFP13 |
4,964 |
|
Datasheet |
- | 52-LQFP | Tray | Not For New Designs | Voice Processing Unit (VPU) | Signal Processing | 1 | SPI | 3.3V ~ 5V | - | - | Surface Mount | - |
|
SRC4382IPFBTIC SAMPLE RATE CONVERTER 48TQFP |
1,512 |
|
Datasheet |
- | 48-TQFP | Tape & Reel (TR) | Obsolete | Sample Rate Converter | Digital Audio Interfacing | 2 | I2C, SPI | 3V ~ 3.6V | -40°C ~ 85°C (TA) | 4kHz ~ 216kHz | Surface Mount | - |
|
CS8416K-DZZRIC 192 KHZ DIGITAL AUDIO RECEIVE |
3,667 |
|
Datasheet |
- | 28-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Audio Receiver | Digital Audio Interfacing | 1 | I2C, SPI | 3.13V ~ 3.46V | -40°C ~ 85°C | - | Surface Mount | - |
|
ZL38AMBLDG1IC AUDIO SIGNAL PROCESSOR 64QFN |
4,799 |
|
Datasheet |
AcuEdge™ | 64-VFQFN Exposed Pad | Tray | Active | Audio Signal Processor | Consumer Audio | 1 | I2S, SPI, UART | 1V ~ 1.6V | - | 48kHz | Surface Mount | - |
|
ZL38AMBLDF1IC AUDIO SIGNAL PROCESSOR 64QFN |
3,995 |
|
Datasheet |
AcuEdge™ | 64-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Audio Signal Processor | Consumer Audio | 1 | I2S, SPI, UART | 1V ~ 1.6V | - | 48kHz | Surface Mount | - |
|
BD3433K-E2IC VOLUME CONTROL 44QFP |
4,580 |
|
Datasheet |
- | 44-QFP | Tape & Reel (TR) | Obsolete | Volume Control | Audio | 6 | Serial | 7V ~ 9.5V | -40°C ~ 85°C (TA) | -108dB | Surface Mount | Automotive |
FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Audio Special Purpose components, we support both current production requirements and long-term component availability across demanding product lifecycles.
Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.
| Requirement | FPGAX Support |
| Current production | Active FPGA, programmable logic, and semiconductor component sourcing |
| Legacy programs | End-of-life and hard-to-find component sourcing |
| Supply continuity | Lifecycle transition and long-term availability support |
| Quality requirements | Traceable sourcing and quality-management processes |
FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.
Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.
Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.
We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.
FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.
Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.