ZHCSO77A June 2021 – December 2021 TAS5828M
PRODUCTION DATA
PIN | TYPE(1) | DESCRIPTION | |
---|---|---|---|
NAME | NO. | ||
AGND | 1 | G | Analog ground. |
AVDD | 2 | P | Internally regulated 5-V analog supply voltage. This pin must not be used to drive external devices. |
GVDD | 3 | P | Gate drive internal regulator output. This pin must not be used to drive external devices. |
PDN | 4 | DI | Power down, active-low. PDN place the amplifier in Shutdown, turn off all internal regulators. |
SCL | 5 | DI | I2C serial control clock input. |
SDA | 6 | DI/O | I2C serial control data interface input/output. |
SDIN | 7 | DI | Data line to the serial data port. |
BCLK | 8 | DI | Bit clock for the digital signal that is active on the input data line of the serial data port. |
LRCLK | 9 | DI | Word select clock for the digital signal that is active on the serial port's input data line. In I2S, LJ and RJ, this corresponds to the left channel and right channel boundary. In TDM mode, this corresponds to the frame sync boundary. |
GPIO2 | 10 | DI/O | General-purpose input/output, function of this pin can be programmed by register (Register Address 0x60h and 0x62h). Can be configured to be open drain output or push-pull output. |
GPIO1 | 11 | DI/O | General-purpose input/output, function of this pin can be programmed by register (Register Address 0x60h and 0x61h). Can be configured to be open drain output or push-pull output. |
GPIO0 | 12 | DI/O | General-purpose input/output, function of this pin can be programmed by register (Register Address 0x60h and 0x63h). Can be configured to be open drain output or push-pull output. |
ADR | 13 | AI | A table of resistor value (Pull down to GND) decides the device I2C address. See Table 8-7. |
VR_DIG | 14 | P | Internally regulated 1.5-V digital supply voltage. This pin must not be used to drive external devices. |
DVDD | 15 | P | 3.3-V or 1.8-V digital power supply. |
DGND | 16 | G | Digital ground. |
PVDD | 17 | P | PVDD voltage input. |
18 | P | ||
31 | P | ||
32 | P | ||
PGND | 21 | G | Ground reference for power device circuitry. Connect this pin to system ground. |
22 | G | ||
27 | G | ||
28 | G | ||
OUT_A+ | 19 | O | Positive pin for differential speaker amplifier output A. |
BST_A+ | 20 | P | Connection point for the OUT_A+ bootstrap capacitor which is used to create a power supply for the high-side gate drive for OUT_A+. |
OUT_A- | 23 | O | Negative pin for differential speaker amplifier output A. |
BST_A- | 24 | P | Connection point for the OUT_A- bootstrap capacitor which is used to create a power supply for the high-side gate drive for OUT_A-. |
BST_B- | 25 | P | Connection point for the OUT_B- bootstrap capacitor which is used to create a power supply for the high-side gate drive for OUT_B-. |
OUT_B- | 26 | O | Negative pin for differential speaker amplifier output B. |
BST_B+ | 29 | P | Connection point for the OUT_B+ bootstrap capacitor which is used to create a power supply for the high-side gate drive for OUT_B+. |
OUT_B+ | 30 | O | Positive pin for differential speaker amplifier output B. |
PowerPAD™ | P | Ground, connect to grounded heat sink for best system performance. |
PIN | TYPE1 | DESCRIPTION | |
---|---|---|---|
NAME | NO. | ||
AGND | 1 | G | Analog ground. |
AVDD | 2 | P | Internally regulated 5-V analog supply voltage. This pin must not be used to drive external devices. |
GVDD | 3 | P | Gate drive internal regulator output. This pin must not be used to drive external devices. |
PDN | 4 | DI | Power down, active-low. PDN place the amplifier in Shutdown, turn off all internal regulators. |
HW_SEL0 | 5 | DI | Analog gain and BTL/PBTL mode selection in Hardware Mode . Pull up to DVDD or Pull down to ground with different resistor. See Table 8-6. |
HW_SEL1 | 6 | DI | PWM Switching Frequency and Spread Spectrum Enable/Disable selection in Hardware Mode. Pull up to DVDD or Pull down to ground with different resistor. See Table 8-5. |
SDIN | 7 | DI | Data line to the serial data port. |
BCLK | 8 | DI | Bit clock for the digital signal that is active on the input data line of the serial data port. |
LRCLK | 9 | DI | Word select clock for the digital signal that is active on the serial port's input data line. In I2S, LJ and RJ, this corresponds to the left channel and right channel boundary. In TDM mode, this corresponds to the frame sync boundary. |
MUTE | 10 | DI | Speaker amplifier Mute. Which must be pulled low (connect to DGND) to MUTE the device and pulled high (connected to DVDD) to exit MUTE state. In Mute state, device output keep in Hi-Z state. |
FAULT | 11 | DO | Fault terminal,which is pulled LOW when an internal fault occurs. |
PD_DET | 12 | DO | PVDD Drop detection, which is pulled LOW when the PVDD drop below 8V. |
HW_MODE | 13 | AI | Connect to DVDD directly to ensure device enter into Hardware Control Mode. |
VR_DIG | 14 | P | Internally regulated 1.5-V digital supply voltage. This pin must not be used to drive external devices. |
DVDD | 15 | P | 3.3-V or 1.8-V digital power supply. |
DGND | 16 | G | Digital ground. |
PVDD | 17 | P | PVDD voltage input. |
18 | P | ||
31 | P | ||
32 | P | ||
PGND | 21 | G | Ground reference for power device circuitry. Connect this pin to system ground. |
22 | G | ||
27 | G | ||
28 | G | ||
OUT_A+ | 19 | O | Positive pin for differential speaker amplifier output A. |
BST_A+ | 20 | P | Connection point for the OUT_A+ bootstrap capacitor which is used to create a power supply for the high-side gate drive for OUT_A+. |
OUT_A- | 23 | O | Negative pin for differential speaker amplifier output A. |
BST_A- | 24 | P | Connection point for the OUT_A- bootstrap capacitor which is used to create a power supply for the high-side gate drive for OUT_A-. |
BST_B- | 25 | P | Connection point for the OUT_B- bootstrap capacitor which is used to create a power supply for the high-side gate drive for OUT_B-. |
OUT_B- | 26 | O | Negative pin for differential speaker amplifier output B. |
BST_B+ | 29 | P | Connection point for the OUT_B+ bootstrap capacitor which is used to create a power supply for the high-side gate drive for OUT_B+. |
OUT_B+ | 30 | O | Positive pin for differential speaker amplifier output B. |
PowerPAD™ | P | Ground, connect to grounded heat sink for best system performance. |