PCM3794RHBTG4 Overview
A 32-VFQFN Exposed Pad package is provided to save space. It is adopted to package in the Tape & Reel (TR) way. In numerous applications, this electronic part can deliver high-efficiency performance as a type of Stereo Audio. The mounting type is Surface Mount. When the operating performance is set to -40°C~85°C, it can operate normally. The board is integrated with 2 / 2 ADCs and DACs. A supply voltage of 2.4V~3.6V is applied to the analog circuit. A supply voltage of 1.71V~3.6V is applied to the digital circuit. Transmission lines have 32 terminations to prevent signals from reflecting. This is a 32-pin electronic device. There are 32 pins on it. The base part number PCM3794 can be used to find related parts. 3.6V should be the maximum value of the supply voltage. A minimum supply voltage of 1.71V should be maintained. There is no supply voltage for it. From a supply voltage of 3.3V, it can operate. To convert digital signals into analog signals, there are 2 D/A converters.
PCM3794RHBTG4 Features
Embedded in the 32-VFQFN Exposed Pad package
Operating temperature of -40°C~85°C
2 / 2 ADCs / DACs

PCM3794RHBTG4 Applications
There are a lot of Texas Instruments
PCM3794RHBTG4 CODECs Interface ICs applications.

Autonomous vehicles & robots
Backstop gauging
Ball screw positioning
Converting
Conveying
Cut-to-length
Filling
Food & beverage
Linear measurement
Material handling

Lifecycle Status	ACTIVE (Last Updated: 1 week ago)
Factory Lead Time	6 Weeks
Mounting Type	Surface Mount
Package / Case	32-VFQFN Exposed Pad
Surface Mount	YES
Number of Pins	32
Weight	72.206235mg
Operating Temperature	-40°C~85°C
Packaging	Tape & Reel (TR)
JESD-609 Code	e4
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	2 (1 Year)
Number of Terminations	32
Type	Stereo Audio
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Position	QUAD
Peak Reflow Temperature (Cel)	260
Number of Functions	1
Supply Voltage	3.3V
Base Part Number	PCM3794
Pin Count	32
Operating Supply Voltage	3.3V
Interface	2-Wire, I2C, SPI, Serial
Max Supply Voltage	3.6V
Min Supply Voltage	1.71V
Data Interface	Serial
Sampling Rate	50 ksps
Voltage - Supply, Analog	2.4V~3.6V
Voltage - Supply, Digital	1.71V~3.6V
Power Consumption	7mW
Signal to Noise Ratio (SNR)	90 dB
Number of D/A Converters	2
Resolution (Bits)	16 b
Sigma Delta	Yes
Number of ADCs / DACs	2 / 2
Dynamic Range, ADCs / DACs (db) Typ	90 / 93
S/N Ratio, ADCs / DACs (db) Typ	90 / 93
Height	1mm
Length	5mm
Width	5mm
Thickness	900μm
Radiation Hardening	No
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free