Universal Serial Bus On-The-Go transceiver with carkit support - Application: PDA, mobile phone, DSC, DVR ; Bus interface: USB at FS (12 Mbit/s) and LS (1.5 Mbit/s) data rates ; Features: charge pump regulator: output VBUS voltage 4.4 V to 5.25 V at current <= 50 mA ; Operating/supply voltage (MAX.-Vcc,Vp,VDD): dual supply: main 3.0 V to 4.5 V, digital I/O I/F 1.65 V to 3.6 V V; Other features: USB OTG transceiver with carkit support ; PKG: WLCSP25 wafer level chip scale package; 25 bumps; body 2.5x2.5x0.6 mm ; Serial interface: SPI up to 26 MHz, I2C up to 400 kHz