S1V3G340F00A900 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. There is a 52-LQFP case embedded in it. In this case, the device has 1 channels. There are Voice Processing Unit (VPU) functions included in this part for your reference. This device can be applied in both Signal Mixing and X directions. As far as I know, it is supplied within 2.2V~5.5V days. The chip has 52 pins that are accessible from the outside. Packaged by 52-QFP (10x10), the device is available for purchase. It is recommended that you use this feature when the temperature is below 85°C degrees. Chips are operated at a temperature no lower than -40°C, which is the minimum operating temperature. With a supply current of 300μA, it is able to operate. There is no doubt that when it is operating at a frequency of 32.77kHz, it will be of good performance.
S1V3G340F00A900 Features
With 52-LQFP channels
operate supply current at 300μA

S1V3G340F00A900 Applications
There are a lot of Epson Electronics America Inc-Semiconductor Div
S1V3G340F00A900 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

Factory Lead Time	20 Weeks
Mounting Type	Surface Mount
Package / Case	52-LQFP
Number of Pins	52
Supplier Device Package	52-QFP (10x10)
Weight	496.003257mg
Packaging	Tray
Published	2009
Part Status	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Max Operating Temperature	85°C
Min Operating Temperature	-40°C
Applications	Signal Mixing
Voltage - Supply	2.2V~5.5V
Frequency	32.77kHz
Function	Voice Processing Unit (VPU)
Number of Channels	1
Interface	SPI
Max Supply Voltage	5.5V
Min Supply Voltage	2.2V
Operating Supply Current	300μA
Data Rate	40 kbps
RoHS Status	RoHS Compliant
Lead Free	Lead Free