ZHCSFP7B November 2016 – February 2019 TAS2557
PRODUCTION DATA.
請(qǐng)參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
| PIN | TYPE | DESCRIPTION | |
|---|---|---|---|
| BALL NO. | NAME | ||
| A1,A2 | PGND_B | P | Power ground - connect to high current ground plane. |
| A3 | VBAT | P | Battery power supply - connect to 2.9 V to 5.5 V battery supply. |
| A4 | ICC_GPIO9 | I/O | Stereo inter-chip communication clock or GPIO pin. |
| A5 | WCLK1_GPIO2 | I/O | Audio word clock on ASI#1 or GPIO pin. |
| A6 | DOUT1_GPIO3 | I/O | Audio data output on ASI#1 or GPIO pin. |
| B1,B2 | SW | P | Boost converter switch input . |
| B3 | ICC_GPIO10 | I/O | Stereo inter-chip communication data output or GPIO pin. |
| B4 | ICC_GPI3 | I | Stereo inter-chip communication data input or GPI pin. |
| B5 | DIN1_GPI1 | I | Audio data input to ASI #1 or GPI pin. |
| B6 | BCLK1_GPIO1 | I/O | Audio bit clock on ASI#1 or GPIO pin. |
| C1,C2 | VBOOST | P | Boost converter output. |
| C3 | NC4 | - | Float connection - do not route any signal or supply to or through this pin. |
| C4 | DGND | P | Digital ground pin. |
| C5 | DIN2_GPIO8 | I/O | Audio data input to ASI #2 or GPIO pin. |
| C6 | DVDD | P | 1.8V digital power supply for digital core logic. |
| D1 | SPK_M | O | Inverting Class-D output. |
| D2 | VREG | P | Regulator output. |
| D3 | NC3 | - | Float connection - do not route any signal or supply to or through this pin. |
| D4 | IOGND | P | Digital interface ground pin. |
| D5 | IRQ_GPIO4 | I/O | Active-high interrupt pin or GPIO pin |
| D6 | MCLK_GPI2 | I | Master clock input or GPI pin. |
| E1 | PGND | P | Power ground - connect to high current ground plane. |
| E2 | VSENSE_P | I | Non-inverting voltage sense input. |
| E3 | AGND | P | Analog ground - connect to low noise ground plane. |
| E4 | SDA_MOSI | I/O | Multi-function digital pin for (SPI_SELECT= 0) : Data Pin for I2C control bus. For (SPI_SELECT= 1): SPI data input. |
| E5 | WCLK2_GPIO6 | I/O | Audio word-clock on ASI#2 or GPIO pin. |
| E6 | DOUT2_GPIO7 | I/O | Audio data output on ASI#2 or GPIO pin. |
| F1 | SPK_P | O | Non-inverting Class-D output. |
| F2 | VSENSE_M | I | Inverting voltage sense input. |
| F3 | SCL_SSZ | I | Multi-function digital input. For (SPI_SELECT= 0) : Clock Pin for I2C Control bus. For (SPI_SELECT= 1): SPI chip selection pin. |
| F4 | AVDD | P | 1.8V analog power supply. |
| F5 | ADR0_SCLK | I | Multi-function digital pin. For (SPI_SELECT= 0) : Device I2C programming address LSB. For (SPI_SELECT= 1): SPI serial bit clock. |
| F6 | BCLK2_GPIO5 | I/O | Audio bit clock on ASI#2 or GPIO pin. |
| G1 | NC2 | - | Float connection - do not route any signal or supply to or through this pin. |
| G2 | NC1 | - | Float connection - do not route any signal or supply to or through this pin. |
| G3 | ADR1_MISO | I/O | Multi-function digital input / output. For (SPI_SELECT= 0) : Device I2C programming address MSB. For (SPI_SELECT= 1): SPI data output |
| G4 | SPI_SELECT | I | Control interface select. 0: I2C selected. 1: SPI selected. |
| G5 | RESET | I | Active-low reset. |
| G6 | IOVDD | P | 1.8V or 3.3V digital interface power supply for digital input and output levels. |