CDB6420 Cirrus Logic Inc, CDB6420 Datasheet - Page 6
![no-image](/images/manufacturer_photos/0/1/141/cirrus_logic_inc_sml.jpg)
CDB6420
Manufacturer Part Number
CDB6420
Description
Development Kit
Manufacturer
Cirrus Logic Inc
Datasheet
1.CDB6420.pdf
(52 pages)
Specifications of CDB6420
Silicon Manufacturer
Cirrus Logic
Application Sub Type
Speakerphone
Kit Application Type
Audio / Video / TV
Silicon Core Number
CS6420
Kit Contents
Board
Kit Features
Analog And Digital Patch Area
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
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SWITCHING CHARACTERISTICS
6
Input rise time
RST low time
CLKI frequency
CLKI duty cycle
DRDY frequency
STROBE frequency
DRDY to STROBE setup time
DATA to STROBE setup time
STROBE to DATA hold time
STROBE to DRDY hold time
STROBE
DRDY
DATA
t sDATA
Parameter
Figure 1. Microcontroller Interface Switching Characteristics
Bit15
t sDRDY
t hDATA
Bit14
Bit0
Symbol
f
STROBE
t
t
t
t
f
t
hDRDY
t
f
sDRDY
hDATA
sDATA
DRDY
LCLKI
RSTL
XTAL
t
rise
t hDRDY
18.432
Min
1.0
DC
DC
40
30
30
30
30
20.480
Typ
50
f
XTAL
22.528
Max
1.0
9.0
60
/ 2560
CS6420
DS205PP2
Units
MHz
MHz
kHz
µs
µs
ns
ns
ns
ns
%
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