Einleitung
Chip ID for the Samsung Galaxy S22 smartphone.
Many thanks to our community member CChin for his contributions!
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IC Identification pt. 1:
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Qualcomm SM8450 Snapdragon 8 Gen 1 Octa-Core Processor layered under a Samsung K3LK7K70BM-BGCP 8 GB Mobile LPDDR5 SDRAM Memory
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Samsung KLUDG4UHDC-B0E1 128 GB NAND Flash Memory (UFS 3.1)
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Maxim MAX77705C Power Management
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Qualcomm PM3003 Power Management
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Silicon Mitus SM3010 Power Management
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Knowles MEMS Microphone
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IC Identification pt. 2:
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NXP Semiconductor SN220U NFC Controller w/ Secure Element
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Qualcomm SMR546 RF Transceiver
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NXP Semiconductor BGU8103 GPS / GLONASS / Galileo / BeiDou Low Noise Amplifier
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Qualcomm 1G2W5 ? Front End Module (Likely)
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Murata 451 ? Antenna Switch Module (Likely)
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Infineon BGSA20UGL8 Dual SPST Antenna Aperture Shunt Switch
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IC Identification pt. 3 (sensors):
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Austria Microelectronics Ambient Light/Color/Gesture/Proximity Sensor
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IC Identification pt. 2:
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Qualcomm PM8350C Power Management
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Samsung S2MPB02 Power Management
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Qualcomm PM8450 Power Management
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Qualcomm PMK8450 ? Clock Generator
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Maxscend MXD8643 SP4T Antenna Switch (likely)
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Maxscend MXD8638C SP3T Antenna Switch
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Maxscend MXDLN16GE GPS/GLONASS/Galileo/BeiDou Low Noise Amplifier
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IC Identification pt. 3:
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Qualcomm SDR735 RF Transceiver
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Qualcomm QPM6815 Front-End Module
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Qualcomm QPM6810 Front-End Module
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Qualcomm QDM3572 Antenna Switch Module
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Qualcomm WCN6856 WiFi 6/6E & Bluetooth 5.3
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Qorvo QM45391 Front-End Module
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Infineon BGSX22G5A10 DPDT Antenna Cross Switch
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IC Identification pt. 4 (sensors):
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STMicroelectronics 6-Axis Accelerometer & Gyroscope
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STMicroelectronics Pressure Sensor
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AKM Semiconductor 3-Axis Electronic Compass
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Radio Module Identification:
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Murata SAYRH634MBA0C0A band 71 SAW duplexer
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Murata SAFFB722MAA0F0A band 29 SAW filter
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Murata SAFFB2G45MA0F0A ISM 2.4G SAW filter
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Ein Kommentar
Why ifixit abandoned written teardowns here?
allanxp4 -