SLASF34 January 2024 TAC5411-Q1
ADVANCE INFORMATION
PIN | TYPE(1) | DESCRIPTION | |
---|---|---|---|
NAME | NO. | ||
VSS | 1 | Ground | Short directly to board Ground Plane. |
DREG | 2 | Digital Supply | Digital on-chip regulator output voltage for digital supply (1.5 V, nominal) |
BCLK | 3 | Digital I/O | Audio serial data interface bus bit clock |
FSYNC | 4 | Digital I/O | Audio serial data interface bus frame synchronization signal |
DOUT | 5 | Digital Output | Audio serial data interface bus output |
DIN | 6 | Digital Input | Audio serial data interface bus input |
IOVDD | 7 | Digital Supply | Digital I/O power supply (1.8 V or 3.3 V, nominal) |
IOVSS | 8 | Ground | Short directly to board Ground Plane. |
SCL | 9 | Digital Input | Clock for I2C Control Interface |
SDA | 10 | Digital I/O | Data for I2C Control Interface |
GPIO1 | 11 | Digital I/O | General-purpose digital input/output 1 (multipurpose functions such as daisy-chain input, audio data output, PLL input clock source, interrupt, and so forth) |
VBAT_IN | 12 | Analog | Analog VBAT input monitoring pin (used for input diagnostics) |
BSTVDD | 13 | Analog Supply | Boost converter supply voltage (3.3 V, nominal) |
BSTSW | 14 | Analog Supply | Boost converter switching Pin |
BSTVSS | 15 | Ground | Short directly to board Ground Plane. |
BSTOUT | 16 | Analog Supply | Boost Convertor Output Voltage |
MICBIAS | 17 | Analog | MICBIAS Output (Porgrammable output upto 11V) |
IN1P | 18 | Analog Input | Analog Input 1P Pin |
IN1M | 19 | Analog Input | Analog Input 1M Pin |
DIN1P | 20 | Analog Input | Diagnostic Pin for Input 1P AC Coupled Mode |
DIN1M | 21 | Analog Input | Diagnostic Pin for Input 1M AC Coupled Mode |
ADDRA | 22 | Digital Input | I2C Address Pin |
GPO1A | 23 | Digital Output | General-purpose digital output 1 (multipurpose functions such as audio data output, interrupt, and so forth) |
GPI2A | 24 | Digital Input | General-purpose digital input 2 (multipurpose functions such as daisy-chain input, PLL input clock source, and so forth) |
GPI1A | 25 | Digital Input | General-purpose digital input 1 (multipurpose functions such as daisy-chain input, PLL input clock source, and so forth) |
AVSS | 26 | Ground | Short directly to board Ground Plane. |
OUT1M | 27 | Analog Output | Analog Output 1M Pin |
OUT1P | 28 | Analog Output | Analog Output 1P Pin |
VSSD | 29 | Analog Output | Short directly to board Ground Plane. |
VSSD | 30 | Analog Output | Short directly to board Ground Plane. |
AVDD | 31 | Analog Supply | Analog power (3.3 V, nominal) |
VREF | 32 | Analog | Analog reference voltage filter output |