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i want to know full meaning of iphone voltage, data rails ex: AP_BI_BB_HSIC1_DATA AP_BI_BB_HSIC1_STB AP_BI_BB_HSIC1_DATA AP_BI_BB_HSIC1_STB AP_BI_TRISTAR_USB0_P AP_BI_TRISTAR_USB0_N AP_TO_PMU_TEST_CLKOUT BUTTON_TO_AP_HOLD_KEY_L PP1V8_SDRAM AP_TO_PMU_SOCHOT1_L_R PP1V8 AP_BI_EEPROM_I2C_SDA OSCAR_TO_AP_ISP_UART_RXD PP1V8 AP_BI_I2C2_SDA AP_TO_I2C1_SCL AP_TO_I2C0_SCL AP_TO_I2C2_SCL 45_AP_TO_PMU_AND_BL_DWI_CLK AP_BI_I2C1_SDA AP_BI_I2C0_SDA 45_AP_TO_PMU_AND_BL_DWI_DO AP_TO_CODEC_ASP_I2S0_LRCLK CODEC_TO_AP_ASP_I2S0_DIN AP_TO_CODEC_ASP_I2S0_DOUT 45_AP_TO_BT_I2S1_BCLK AP_TO_BT_I2S1_DOUT 45_AP_TO_SPKAMP_I2S2_MCLK_R MESA_TO_AP_INT AP_TO_MESA_SPI_MOSI MESA_TO_AP_SPI_MISO AP_TO_TOUCH_SPI_CS_L AP_TO_TOUCH_SPI_MOSI TOUCH_TO_AP_SPI_MISO AP_TO_CODEC_SPI_CS_L AP_TO_CODEC_SPI_CLK CODEC_TO_AP_SPI_MISO BOARD_ID1 BOARD_ID2 TRISTAR_TO_AP_INT AP_TO_CODEC_VSP_I2S4_LRCLK AP_TO_CODEC_VSP_I2S4_DOUT CODEC_TO_AP_VSP_I2S4_DIN 45_AP_TO_CODEC_VSP_I2S4_BCLK AP_TO_BB_I2S3_LRCLK BB_TO_AP_I2S3_DIN AP_TO_BB_I2S3_DOUT ALS_TO_AP_INT_L 45_AP_TO_CODEC_XSP_I2S2_BCLK CODEC_TO_AP_XSP_I2S2_DIN AP_TO_CODEC_XSP_I2S2_DOUT AP_TO_CODEC_XSP_I2S2_LRCLK 45_AP_TO_BB_I2S3_BCLK AP_TO_BT_I2S1_LRCLK BT_TO_AP_I2S1_DIN 45_AP_TO_CODEC_ASP_I2S0_BCLK 45_AP_TO_CODEC_I2S0_MCLK_R 45_AP_TO_TOUCH_CLK32K_RESET_L PMU_TO_AP_PRE_UVLO_L_R AP_ISP_TO_OSCAR_UART_TXD AP_TO_EEPROM_I2C_SCL AP_TO_EEPROM_I2C_SCL PP1V8 AP_BI_EEPROM_I2C_SDA AP_TO_PMU_SOCHOT1_L PP1V8_SDRAM 45_AP_TO_SPKAMP_I2S2_MCLK 45_AP_TO_CODEC_I2S0_MCLK PMU_TO_AP_PRE_UVLO_L AP_TO_MESA_SPI_CLK_R AP_TO_MESA_SPI_CLK AP_TO_CODEC_SPI_MOSI AP_TO_TOUCH_SPI_CLK AP_TO_OSCAR_UART_TXD OSCAR_TO_AP_UART_RXD AP_TO_WLAN_DEVICE_WAKE STOCKHOLM_TO_AP_UART3_RXD AP_TO_STOCKHOLM_UART3_RTS_L STOCKHOLM_TO_AP_UART3_CTS_L AP_TO_BB_UART2_TXD BB_TO_AP_UART2_RXD AP_TO_BB_UART2_RTS_L BB_TO_AP_UART2_CTS_L AP_TO_RADIO_ON_L CODEC_TO_AP_INT_L BOOT_CONFIG1 BB_TO_AP_GPS_SYNC AP_TO_BB_HOST_RDY AP_TO_BB_WAKE_MODEM AP_TO_PMU_KEEPACT AP_TO_STOCKHOLM_SIM_SEL BB_TO_AP_IPC_GPIO1 AP_TO_WLAN_JTAG_SWDIO PMU_TO_AP_IRQ_L BUTTON_TO_AP_MENU_KEY_L AP_TO_WLAN_JTAG_SWCLK AP_TO_SPKAMP_BEE_GEES AP_TO_SPKAMP_RESET_L AP_TO_BB_RST_L AP_TO_BT_WAKE AP_TO_HEADSET_HS3_CTRL AP_TO_HEADSET_HS4_CTRL BUTTON_TO_AP_VOL_UP_L BUTTON_TO_AP_VOL_DOWN_L SPKAMP_TO_AP_INT_L TRISTAR_TO_AP_ACC_UART6_RXD AP_TO_TRISTAR_ACC_UART6_TXD AP_TO_TIGRIS_SWI AP_TO_WLAN_UART4_RTS_L WLAN_TO_AP_UART4_CTS_L AP_TO_BT_UART1_TXD BT_TO_AP_UART1_RXD AP_TO_BT_UART1_RTS_L BT_TO_AP_UART1_CTS_L AP_TO_TRISTAR_DEBUG_UART0_TXD TRISTAR_TO_AP_DEBUG_UART0_RXD AP_TO_VIBE_TRIG OSCAR_BI_AP_TIME_SYNC_HOST_INT WLAN_TO_AP_UART4_RXD AP_TO_STOCKHOLM_UART3_TXD AP_TO_WLAN_UART4_TXD FORCE_DFU BB_TO_AP_RESET_DET_L BB_TO_AP_DEVICE_RDY AP_TO_BB_COREDUMP BB_TO_AP_IPC_GPIO BUTTON_TO_AP_RINGER_A BOARD_REV2 BOARD_REV0 AP_TO_VIBE_EN can any one explain full meaning??

Common electronics jargon and knowledge of basic protocols will answer most of the questions. DATA/STB=data and strobe USB P/N= positive and negative, these are differential data pairs that are also used in a lot of other protocols And the list goes on, HSIC, I2S, SPI and I2C are common protocols, google them.