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STA8090FG 数据表(PDF) 10 Page - STMicroelectronics |
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STA8090FG 数据表(HTML) 10 Page - STMicroelectronics |
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10 / 41 page ![]() Pin description STA8090FG 10/41 DS10719 Rev 6 2.3 Power supply pins Table 3. TFBGA99 connection diagram (no CAN) 12 345 6 7 8 9 A VINM VINM SPI_CLK SPI_CSN VINL1 VOL1 GND VINB VOB B VLX VLX SPI_DI UART0_ TX UART0_ CTS UART2_ RX GPIO1 GPIO0 GND C GND GND SPI_DO VDDIO_ R1 UART2_ TX UART0_ RTS VDD_SQI VDD_ ADC Reserved D VOM GND TMS UART0_ DSR UART0_ DTR GND ADC_IN2 GND RTC_XTO E VDD_ANA TDO TRSTn UART0_ DCD VDDD UART0_ RX ADC_IN1 WAKEUP0 RTC_XTI F GND TDI VDDD VDDD GND GND WAKEUP1 STDBYn RSTn G USB_DP TCK VDDD GND GND GND STDBY_ OUT PMU_ CFG XTAL_ OUT H USB_DM GPIO10 MMC_D3 MMC_ CLK TP_IF_N GND GND VCC_PLL XTAL_IN J UART0_ TX GPIO11 MMC_D2 MMC_ CMD TP_IF_P GND GND ANT_ SENSE2 VCC_ CHAIN K UART0_ RX VDDIO_ R2 GPIO2 MMC_D1 GND GND GND GND_LNA ANT_ SENSE1 L GND I2C_SD I2C_CLK MMC_D0 VCC_RF LNA_IN VOL2 VINL2 GND Table 4. Power supply pins Symbol I/O voltage I/O Description STA8090FG VCC_CHAIN 1.2 V PWR Analog supply voltage for RF chain (1.2V) J9 VCC_PLL 1.2 V PWR Analog supply voltage for PLL RF (1.2V) H8 VCC_RF 1.2 V PWR Analog supply voltage for RF (1.2V) L5 VDD_ADC 1.8 V PWR Digital supply voltage for ADC (1.8V) C8 VDD_SQI 1.8 V PWR Digital supply voltage for SQI C7 VDDD 1.1 V PWR Digital supply voltage E5, F3, F4, G3 VDDIO_R1 1.8 V or 3.3 V PWR Digital supply voltage for I/O ring 1 (1.8 V or 3.3 V) C4 VDDIO_R2 3.3V PWR Digital supply voltage for I/O ring 2 (3.3 V) K2 VINB 1.6 V - 4.3 V PWR Backup LDO input supply voltage (1.6 V to 4.3 V) A8 VINL1 1.6 V - 4.3 V PWR LDO1 input supply voltage (1.6 V to 4.3 V) A5 VINL2 1.6 V - 4.3 V PWR LDO2 input supply voltage (1.6 V to 4.3 V) L8 |
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