CS44800-CQZ Cirrus Logic Inc, CS44800-CQZ Datasheet - Page 40
CS44800-CQZ
Manufacturer Part Number
CS44800-CQZ
Description
IC,Audio Power Amplifier Controller,CMOS,QFP,64PIN
Manufacturer
Cirrus Logic Inc
Type
Digital Amplifier Controllerr
Datasheet
1.CS44800-CQZR.pdf
(80 pages)
Specifications of CS44800-CQZ
Applications
Automotive Systems
Mounting Type
Surface Mount
Package / Case
64-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
598-1532 - BOARD EVAL FOR CS44800 PWM CTRL
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
598-1070
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CS44800-CQZ
Manufacturer:
Cirrus Logic Inc
Quantity:
135
Company:
Part Number:
CS44800-CQZ
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
CS44800
Figure 28
shows the recommended crystal circuit layout. U1 is the CS44800. C1 and C2 are the VDX power supply
decoupling capacitors. Y1 is the crystal and C3, C4, L1 and C5 are the associated components for the crystal circuit.
rd
L1 and C5 are only used for 3
overtone crystals. C3 and C4 should have a C0G (NPO) dielectric. Care should be
taken to minimize the distance between the CS44800 XTI/XTO pins and C3. Top and bottom ground fill should be
used as much as possible around and in between all crystal circuit components to minimize noise.
Figure 28. Recommended CS44800 Crystal Circuit Layout
40
DS632F1