STA321TR Overview
It comes in a case with Tape & Reel (TR). It recommended mounting type is Surface Mount. It is embedded in 64-LQFP Exposed Pad case. The device is with 4 channels. This part includes Fully Integrated Processor functions for your reference. The device can be applied in Pre-Amplifier. It is supplied votage within 2.5V~3.6V. This device operates temperature at the range of 0°C~70°C TA. The number of terminations on the chip is 64. Similar parts can be found by searching for the STA321 family. Please refer to the related specifications of the device : Full Flexible Amplification. CONSUMER CIRCUIT can be used to sort the part's consumer IC type. The minimum supply voltage (Vsup) for this part should not be less than 2.5V. It can give voltage at 3.3V volts. The maximal supply voltage (Vsup) reaches 3.6V. It is mounted by Surface Mount. This electrical component belongs to the Sound Terminal™ series.
STA321TR Features
With 64-LQFP Exposed Pad channels
operate temperature at the range of 0°C~70°C TA
consumer IC type: CONSUMER CIRCUIT

STA321TR Applications
There are a lot of STMicroelectronics
STA321TR Audio Special Purpose applications.

Mobile computing
Portable electronics
Consumer electronics
AV/DVD Receiver, AV Amplifier
Car or Mobile Audio System
Digital Television
Musical Instruments
Recording Systems
High-End Audio/Sound Card for PC
Replacement of DIR1703

Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	64-LQFP Exposed Pad
Operating Temperature	0°C~70°C TA
Packaging	Tape & Reel (TR)
Series	Sound Terminal™
JESD-609 Code	e4
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	64
ECCN Code	EAR99
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Applications	Pre-Amplifier
Voltage - Supply	2.5V~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	STA321
Function	Fully Integrated Processor
Qualification Status	Not Qualified
Supply Voltage-Max (Vsup)	3.6V
Power Supplies	3.3V
Supply Voltage-Min (Vsup)	2.5V
Number of Channels	4
Interface	I2C, I2S
Specifications	Full Flexible Amplification
Consumer IC Type	CONSUMER CIRCUIT
Length	10mm
Height Seated (Max)	1.6mm
Width	10mm
RoHS Status	ROHS3 Compliant