Blackview BV8900 Pro UWB tag teardown
A detailed components teardown of the Blackview BV8900 Pro UWB tag
The battery is coin cell CR2032
The PCB present: 1 * BLE SoC, 1 * UWB SoC, NFC, oscillators, power management IC. UWB TX and RX PCB antenna, and Bluetooth antenna.
Red circle: INGChips ING91680C BLE 5.3 SoC
Yellow circle: Bluetooth 24MhZ oscillator
Pink circle: PCB OEM Shenzhen Ferry Smart Co.,Ltd
Red circle: Giant Semi GT1500 UWB SoC
Yellow circle: UWB 38.4 MhZ oscillator
Pink circle: Passive Tunable Integrated Circuit (PTIC) Controller (TCCT9)?
Green circle: NFC IC
Red circle: HF5A - Latch Dual Hall-effect latch IC with speed and direction?
Yellow circle: PMIC?
