Infineon Technologies / TECHNICAL REFERENCE
CYW43439
AIROC Wi-Fi and Bluetooth combo IC.
FPGA.io Part Number FIO-A6CB50A9D2D7BD9EInternal catalogue reference · manufacturer MPN remains unchanged
Technical reference · Base device — ordering suffix not specified · Checked 2026-09-28
DOCUMENTED FACTS
Technical parameters
Values apply to the device and conditions identified in each source. Family maxima, package limits and full ordering-code specifications must not be treated as interchangeable.
| Parameter | Documented value | Source & conditions |
|---|---|---|
| Wi-Fi generation | Wi-Fi 4 (802.11n) | CYW43439 official reference ↗Product details / Features |
| Antenna configuration | 1 × 1 | CYW43439 official reference ↗Product details / Features |
| Bluetooth interfaces | UART / PCM / SDIO | CYW43439 official reference ↗Product details / Features |
| Operating-system support | Linux, RTOS | CYW43439 official reference ↗Product details / Features |
| Operating temperature | −40 to 85 °C | CYW43439 official reference ↗Product details / Features |
Official documents
CYW43439 official referenceProduct details / FeaturesWeb ↗Ordering and board constraints
This reference identifies a base device. Package, speed grade, temperature, qualification and packing suffixes have not been inferred.
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COMPLETE PART IDENTITIES
Ordering numbers for CYW43439
These references belong to this device. Evidence labels distinguish reviewed specifications, public listings and manufacturer coding examples. Counts describe this site’s documented coverage, not stock or all configurations offered by the manufacturer.
| Full ordering number | Package | Speed / temperature | Evidence | Next step |
|---|---|---|---|---|
| CYW43439KUBGT | SG-XFWLB-63 | Not verifiedNot verified | Manufacturer-listed codeView source ↗ | Device details →Request quotation |
1 of 1 codes shown
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Not verified means that parameter has not been independently established for this exact code. A code example is not confirmation that a configuration can be ordered today.