BD3813KS-E2 Overview
This item comes with a case that goes with it. The mounting type that is recommended is Surface Mount. In addition, it contains a 56-QFP case. The device has a 6 channel. Here is a list of Audio Signal Processor functions for your reference. There is the possibility of applying the device in Consumer Audio. There is a delivery within 5V~7.3V of the votage. In this device, temperature is measured in the -20°C~75°C TA range. On the chip, 56 terminations are present. If you search for the BD3813 family, you will find similar parts. Here are the device specifications: 129dB. The chip contains 56 pins. Sorting by VOLUME CONTROL CIRCUIT can be done to find out the type of consumer IC in the part. It is recommended that the minimum supply voltage (Vsup) for this part be higher than 5V. It reaches 7.3V when the maximum supply voltage (Vsup) is reached. As you can see, Surface Mount has mounted it. On it, there are 3 bands.
BD3813KS-E2 Features
With 56-QFP channels
operate temperature at the range of -20°C~75°C TA
consumer IC type: VOLUME CONTROL CIRCUIT

BD3813KS-E2 Applications
There are a lot of ROHM Semiconductor
BD3813KS-E2 Audio Special Purpose applications.

Car or Mobile Audio System
Digital Television
Musical Instruments
Recording Systems
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

Factory Lead Time	8 Weeks
Contact Plating	Copper, Tin
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	56-QFP
Number of Pins	56
Operating Temperature	-20°C~75°C TA
Packaging	Tape & Reel (TR)
Published	2010
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	56
ECCN Code	EAR99
Applications	Consumer Audio
HTS Code	8542.39.00.01
Voltage - Supply	5V~7.3V
Terminal Position	QUAD
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	NOT SPECIFIED
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Base Part Number	BD3813
Function	Audio Signal Processor
Supply Voltage-Max (Vsup)	7.3V
Supply Voltage-Min (Vsup)	5V
Number of Channels	6
Interface	Serial
Specifications	129dB
Consumer IC Type	VOLUME CONTROL CIRCUIT
Number of Bands	3
Harmonic Distortion	0.004%
Channel Separation	95 dB
Length	10mm
Height Seated (Max)	2.25mm
Width	10mm
RoHS Status	ROHS3 Compliant
Mfr	Rohm Semiconductor
Series	-
Product Status	Active
Voltage - Supply	5V ~ 7.3V
Operating Temperature	-20°C ~ 75°C (TA)
Supplier Device Package	56-SQFP (10x10)