KAS-33100-002
KAS-33100-002 Datasheet
KAS-33100-002 “Walleye” Microphone Evaluation Kit
| Part | Datasheet |
|---|---|
KAS-33100-002 |
KAS-33100-002 (pdf) |
| PDF Datasheet Preview |
|---|
| Users Manual KAS-33100-002 “Walleye” Microphone Evaluation Kit KAS-33100-002 Kit Description The KAS-33100-002 Walleye microphone evaluation kit allows for simple and easy evaluation of SiSonic MEMS microphones. This evaluation system can be used to evaluate up to 2 channels of audio for multiple MEMS microphone types. Microphone types include single ended and differential Analog MEMS microphones, Digital PDM MEMS microphones, and Digital I2S MEMS microphones. Walleye Evaluation Board The intended use is for the evaluation and testing of the Knowles Electronics’ line of MEMS microphones. The board is designed to support R&D activities, and is not intended for qualification or production test use. The Walleye board provides the interface circuitry for 1 or 2 analog, 1 or 2 digital PDM, or 1 or 2 I2S digital microphones. Note The Walleye board can pass mono or stereo audio of the same microphone types i.e. 2 digital PDM mics . The Walleye board cannot pass audio of mixed types simultaneously. For Walleye board information and documentation visit the Knowles website. Kit Contents • WALLEYE Microphone Evaluation Board Assembly. • USB A type to Mini B type cable. • Adapter assembly part# KCA2733-D 3 Total . • bottom port PDM on flex 2 Total . • top port PDM on flex 2 Total . • top port analog on flex 2 Total . • bottom port analog . • bottom port I2S on flex 2 Total . Walleye Microphone Evaluation Kit Block Diagrams Power Supplies Fig 1 VBUS LM3658 BAT CHRGR OFF/ON RT6150 5V Boost 800mA FAN2558 3.3V EN PG FAN2558 2.5V EN PG FAN2558 1.8V EN PG +2V5 3V3 2V5 1V8 EXT. VDD 1.65-4V MIC VDD Select MIC_VDD MIC_VDD MIC Current D DD D |
Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived KAS-33100-002 Datasheet file may be downloaded here without warranties.