Samsung Galaxy S22 Ultra Chip ID
- Samsung Galaxy S22 Ultra chip identification information.
- For detailed information, refer to the Samsung Galaxy S22 teardown guides on our website.
- We extend our gratitude to community member CChin for his contributions and assistance.
Step 1 | Main Board Side 1
The ICs on this board include the Qualcomm SM8450 Snapdragon 8 Gen 1, Samsung K3LK7K70BM-BGCP 8 GB LPDDR5 SDRAM Memory, and Samsung KLUDG4UHDC-B0E1 128 GB NAND Flash Memory (UFS 3.1).
- The Wacom WEZ02 Digitizer Controller is also present.
- This board features various power management and wireless components, including the Maxim MAX77705C Power Management, Renesas P9320S Wireless Power Transceiver, and NXP Semiconductor PCA9468 Battery Charger.
- The Cirrus Logic CS35L40 Audio Amplifier is responsible for audio processing.
Step 2
Locate the following ICs on the board:
- Cirrus Logic CS40L26 Haptic Driver
- Qualcomm PMR735A Power Management
- Qualcomm PM3003 Power Management
- Diodes Incorporated AP7340D-30FS4-7 LDO Regulator (150 mA / 3.0 V)
- Diodes Incorporated AP7340D-33FS4-7 LDO Regulator (150 mA / 3.3 V)
- Knowles MEMS Microphone
- Qualcomm PMK8450 Clock Generator
Step 3
Identify the components:
- SDR735 RF Transceiver from Qualcomm.
- SMR546 RF Transceiver from Qualcomm.
- NFC Controller with Secure Element (SN220U) from NXP Semiconductor.
- Sr100T Ultra-Wideband SoC from NXP Semiconductor.
- BGU8103 Low Noise Amplifier for GPS, GLONASS, Galileo, and BeiDou from NXP Semiconductor.
- QET5100 Envelope Tracker from Qualcomm.
Step 4
The IC identification for sensors is as follows:
- Austria Microelectronics provides the Ambient Light, Color, Gesture, and Proximity Sensor.
- STMicroelectronics supplies the 6-Axis Accelerometer & Gyroscope.
Step 5 | Main Board Side 2
Identify the IC type, which may be one of the following:
- Qualcomm PM8350, PM8350C, or PM8450 Power Management ICs,
- a Samsung S2MPB02 or S2MPBA3 Power Management IC,
- a Cirrus Logic CS35L40 Audio Amplifier,
- or a Goertek MEMS Microphone.
Step 6
The IC is a Vishay DG2730 2-port double-pole double-throw (DPDT) analog switch.
Step 7
The device uses a Broadcom BCM4389 for Wi-Fi and Bluetooth capabilities.
- A Broadcom AFEM-9146 Front-End Module is installed.
- A Skyworks SKY58083-11 Front-End Module is installed.
- The device has two possible RF Power Amplifiers:
- Qorvo 2389 (likely)
- Qorvo 5389 (likely)
Step 8
The ICs used in this sensor include:
- AKM Semiconductor 3-axis electronic compass.
- STMicroelectronics pressure sensor.