CDB42428 Cirrus Logic Inc, CDB42428 Datasheet - Page 63
CDB42428
Manufacturer Part Number
CDB42428
Description
BOARD EVAL FOR CS42428 CODEC
Manufacturer
Cirrus Logic Inc
Specifications of CDB42428
Main Purpose
Audio, CODEC
Embedded
Yes, FPGA / CPLD
Utilized Ic / Part
CS42428/26/18/16
Primary Attributes
6 Single-Ended Analog Inputs and 8 Outputs, S/PDIF Digital Audio Transmitter and Receiver
Secondary Attributes
Graphic User Interface
Product
Audio Modules
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
Other names
598-1499
- Current page: 63 of 73
- Download datasheet (2Mb)
CS42428
9.1.3
Circuit Board Layout
Board layout and capacitor choice affect each other and determine the performance of the PLL. Figure
26 illustrates a suggested layout for the PLL filter components and for bypassing the analog supply volt-
age. The 10 µF bypass capacitor is an electrolytic in a surface-mount case A or thru-hole package. RFILT,
CFILT, CRIP, and the 0.1 µF decoupling capacitor are in an 0805 form factor. The 0.01 µF decoupling
capacitor is in the 0603 form factor. The traces are on the top surface of the board with the IC so that there
is no via inductance. The traces themselves are short to minimize the inductance in the filter path. The
VA and AGND traces extend back to their origin and are shown only in truncated form in the drawing.
0.01 µF
CRIP
0.1 µF
CFILT
10 µF
= via to ground plane
Figure 26. Recommended Layout Example
DS605F1
63
Related parts for CDB42428
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
High-efficiency PFC + Fluorescent Lamp Driver Reference Design
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
EVALUATION BOARD FOR CS8427
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
BOARD EVAL FOR CS8416 RCVR
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
EVALUATION BOARD FOR CS8420
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
KIT DEVELOPMENT EP9315 ARM9
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
KIT DEVELOPMENT EP9302 ARM9
Manufacturer:
Cirrus Logic Inc
Datasheet: