ZL38067LDF1 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 64-VFQFN Exposed Pad case embedded in it. In this case, the device has 4 channels. There are Audio Processor functions included in this part for your reference. This device can be applied in both Communication Systems and X directions. Packaged by 64-QFN (9x9), the device is available for purchase.
ZL38067LDF1 Features
With 64-VFQFN Exposed Pad channels

ZL38067LDF1 Applications
There are a lot of Microchip Technology
ZL38067LDF1 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	10 Weeks
Mounting Type	Surface Mount
Package / Case	64-VFQFN Exposed Pad
Supplier Device Package	64-QFN (9x9)
Packaging	Tape & Reel (TR)
Published	2017
Part Status	Active
Applications	Communication Systems
Function	Audio Processor
Number of Channels	4
Interface	I2C, SPI
RoHS Status	ROHS3 Compliant
Operating Temperature	--
Series	--
Voltage - Supply	--
Interface	I²C, SPI
Specifications	--