JAJSKP5A December 2020 – September 2021 TAS2764
PRODUCTION DATA
PIN | I/O | DESCRIPTION | |
---|---|---|---|
NAME | NO. | ||
ADDR | D4 | I | Address detect pin. Resistor value at this pin selects the I2C address. See Section 8.3.1. Minimize capacitive loading on this pin and do not connect to any other load. |
AVDD | E5 | P | Analog power input. Connect to 1.8V supply and decouple to GND with a capacitor. |
BST_N | A2 | P | Class-D negative bootstrap. Connect a capacitor between BST_N and OUT_N. |
BST_P | B2 | P | Class-D positive bootstrap. Connect a capacitor between BST_P and OUT_P. |
DREG | C2 | P | Digital core voltage regulator output. Bypass to GND with a capacitor. Do not connect to external load. |
FSYNC | D2 | I | TDM Frame Sync. |
GND | E4 | P | Analog ground. Connect to PCB ground plane. |
C1 | |||
ICC | F5 | IO | Interchip communication pin used to transmit gain alignment. |
IOVDD | F3 | P | Digital IO Supply. Connect to 1.2V or 1.8 V supply and decouple with a capacitor to GND. |
IRQZ | E3 | O | Open drain, active low interrupt pin. Pull up to IOVDD with resistor if optional internal pull up is not used. |
BYP_EN | D3 | O | Low voltage signaling pin with open drain output. It can be used to enable/disable an external converter. |
OUT_N | B5 | O | Class-D negative output. |
A5 | |||
OUT_P | B3 | O | Class-D positive output. |
A3 | |||
PGND | B4 | P | Class-D ground. Connect to PCB ground plane. |
A4 | |||
SBCLK | E1 | I | TDM Serial Bit Clock. |
SCL | F2 | I | I2C Clock Pin. Pull up to IOVDD with a resistor. |
SDA | F1 | IO | I2C Data Pin. Pull up to IOVDD with a resistor. |
SDIN | E2 | I | TDM Serial Data Input. |
SDOUT | D1 | IO | TDM Serial Data Output. |
SDZ | F4 | I | Active low hardware shutdown. |
PVDD | C4 | P | Class-D power supply input. Decouple with a capacitor. |
C5 | |||
PVDD_SNS | C3 | I | PVDD remote sense pin. |
VBAT1S | D5 | P | Single-cell battery supply input. Decouple with a capacitor. |
VSNS_N | A1 | I | Voltage Sense negative input. Connect to one speaker input. |
VSNS_P | B1 | I | Voltage Sense positive input. Connect to the other speaker input. |