TAS5504PAGR Overview
Moreover, the book has an appendix that contains a case study. There is only one mounting type recommended for the product, which is Surface Mount. I have embedded a 64-TQFP case with it in order to protect it. In this case, the device has 4 channels. There are Modulator functions included in this part for your reference. This device can be applied in both Digital Audio Interfacing and X directions. As far as I know, it is supplied within 3V~3.6V days. In this device, the temperature range is 0°C~70°C TA, which is the range of this device. There are 64 terminations on the chip, which is the number of terminations on the chip. You can find similar parts by searching for the TAS5504 family of parts. The following specifications are related to the device: 32kHz ~ 192kHz, which can be found here. The chip has 64 pins that are accessible from the outside. In order to sort a part based on its consumer IC type, CONSUMER CIRCUIT can be used. There should be a minimum supply voltage (Vsup) for this part, which should not be less than 3V volts. It can give voltage up to 3.3V volts. 3.6V-voltage supplies conduct current through the chip.
TAS5504PAGR Features
With 64-TQFP channels
operate temperature at the range of 0°C~70°C TA
consumer IC type: CONSUMER CIRCUIT

TAS5504PAGR Applications
There are a lot of Texas Instruments
TAS5504PAGR Audio Special Purpose applications.

High-End Audio/Sound Card for PC
Replacement of DIR1703
Other Applications Requiring S/PDIF Receiver
Audio Differential Line Drivers
Audio Mix Consoles
Distribution Amplifiers
Graphic and P arametric Equalizers
Dynamic Range Processors
Digital Effects Processors
Telecom Systems

Mounting Type	Surface Mount
Package / Case	64-TQFP
Surface Mount	YES
Number of Pins	64
Weight	270.000858mg
Operating Temperature	0°C~70°C TA
Packaging	Tape & Reel (TR)
JESD-609 Code	e4
Part Status	Not For New Designs
Moisture Sensitivity Level (MSL)	4 (72 Hours)
Number of Terminations	64
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Applications	Digital Audio Interfacing
Voltage - Supply	3V~3.6V
Terminal Position	QUAD
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Terminal Pitch	0.5mm
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Base Part Number	TAS5504
Function	Modulator
Qualification Status	Not Qualified
Operating Supply Voltage	3.6V
Power Supplies	3.3V
Supply Voltage-Min (Vsup)	3V
Number of Channels	4
Interface	I2C, I2S
Output Power	1.869W
Specifications	32kHz ~ 192kHz
Consumer IC Type	CONSUMER CIRCUIT
Length	10mm
Height Seated (Max)	1.2mm
Width	10mm
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free
Mfr	Texas Instruments
Series	-
Product Status	Not For New Designs
Interface	I²C, I²S
Voltage - Supply	3V ~ 3.6V
Operating Temperature	0°C ~ 70°C (TA)
Supplier Device Package	64-TQFP (10x10)
Part Status	Obsolete