CS42448-DQZR Overview
For space-saving reasons, it is supplied in a 64-LQFP package. We have adopted the packaging method of Tape & Reel (TR). Its Audio type ensures high-efficiency performance in a range of applications. A mounting type of Surface Mount is used for this device. A performance setting of -40°C~105°C allows it to operate normally. 6 / 8 ADCs and DACs are integrated into it. Supply voltage is 3.14V~5.25V for the analog circuit. 3.14V~5.25V provides the supply voltage to the digital circuit. Signals are prevented from reflecting off the end of transmission lines by 64 terminations. In terms of electronics, it is a 64-pin device. There are 64 pins configured on this board. Its base part number CS42448 can be used to find more parts like it. An integrated circuit is mounted on a PCB based on the technology of Surface Mount. It is possible to convert analog signals into digital signals using 6 A/D converters. A power supply of 3.35V is required for operation. It is necessary to convert digital signals into analog signals by using 8 D/A converters. In addition, it can be supplied with a voltage of 3.14V at a minimum. This device supports a maximum supply voltage of 5.25V.
CS42448-DQZR Features
Embedded in the 64-LQFP package
Operating temperature of -40°C~105°C
6 / 8 ADCs / DACs
6 A/D converters

CS42448-DQZR Applications
There are a lot of Cirrus Logic Inc.
CS42448-DQZR CODECs Interface ICs applications.

Food & beverage
Linear measurement
Material handling
Metal forming & fabrication
Mobile equipement
Motor feedback
Packaging
Printing
Registration mark timing
Spooling or level wind

Factory Lead Time	16 Weeks
Contact Plating	Tin
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	64-LQFP
Number of Pins	64
Operating Temperature	-40°C~105°C
Packaging	Tape & Reel (TR)
Published	2001
JESD-609 Code	e3
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	2 (1 Year)
Number of Terminations	64
Type	Audio
Terminal Position	QUAD
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Number of Functions	1
Terminal Pitch	0.5mm
Time@Peak Reflow Temperature-Max (s)	40
Base Part Number	CS42448
Pin Count	64
Qualification Status	Not Qualified
Supply Voltage-Max (Vsup)	5.25V
Power Supplies	3.35V
Supply Voltage-Min (Vsup)	3.14V
Interface	I2C, SPI, Serial
Data Interface	Serial
Sampling Rate	192 ksps
Voltage - Supply, Analog	3.14V~5.25V
Voltage - Supply, Digital	3.14V~5.25V
Number of A/D Converters	6
Number of D/A Converters	8
Resolution (Bits)	24 b
Sigma Delta	Yes
Number of ADCs / DACs	6 / 8
Dynamic Range, ADCs / DACs (db) Typ	105 / 108 (Differential), 102 / 105 (Single-Ended)
Length	10mm
Width	10mm
RoHS Status	RoHS Compliant