ADDRESS BUS WIDTH IS 11 AND DATA BUS WIDTH IS 8 IN EXTERNAL MCU MODE
Bit Size:
8
Bus Compatibility:
USB
Clock Frequency-Max:
6 MHz
DAC Channels:
NO
DMA Channels:
YES
Data Transfer Rate-Max:
0.05 MBps
JESD-30 Code:
S-PQFP-G48
JESD-609 Code:
e4
Length:
7 mm
Moisture Sensitivity Level:
2
Number of I/O Lines:
14
Number of Terminals:
48
Operating Temperature-Max:
70 °C
PWM Channels:
NO
Package Body Material:
PLASTIC/EPOXY
Package Code:
TFQFP
Package Shape:
SQUARE
Package Style:
FLATPACK, THIN PROFILE, FINE PITCH
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
ROM Programmability:
MROM
Seated Height-Max:
1.2 mm
Speed:
6 MHz
Supply Voltage-Max:
3.6 V
Supply Voltage-Min:
3 V
Supply Voltage-Nom:
3.3 V
Surface Mount:
YES
Technology:
CMOS
Temperature Grade:
COMMERCIAL
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
GULL WING
Terminal Pitch:
0.5 mm
Terminal Position:
QUAD
Time@Peak Reflow Temperature-Max (s):
30
Width:
7 mm
uPs/uCs/Peripheral ICs Type:
BUS CONTROLLER, UNIVERSAL SERIAL BUS
TAS1020BPFB Frequently Asked Questions (FAQs)
A 4-layer PCB with a solid ground plane, separate analog and digital power planes, and a star-connection for the analog and digital grounds is recommended. Keep the analog and digital sections separate to minimize noise coupling.
Monitor the device's junction temperature (TJ) and ensure it stays within the recommended range (-40°C to 85°C). Also, maintain the recommended voltage supply (1.8V to 3.6V) and current (up to 100mA) to prevent overheating and damage.
Use a low-pass filter (LPF) or a band-pass filter (BPF) to remove high-frequency noise and interference. You can also use a ferrite bead or a common-mode choke to filter out electromagnetic interference (EMI).
Set the device to the correct audio mode (e.g., I2S, PCM, or DSP) and configure the clock settings (e.g., MCLK, BCLK, and LRCLK) according to your application's requirements. Also, adjust the gain settings and digital attenuation to optimize the audio signal.
Use the device's power-down modes (e.g., idle, shutdown, and sleep) to minimize power consumption when not in use. Also, consider using a power management IC (PMIC) to regulate the power supply and minimize voltage drops.
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TAS1020BPFB Overview
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
