CDB4338 Cirrus Logic Inc, CDB4338 Datasheet - Page 6

• Manufacturer Part Number: CDB4338
• Description: Development Kit
• Manufacturer: Cirrus Logic Inc

Specifications of CDB4338

• Silicon Manufacturer: Cirrus Logic
• Application Sub Type: DAC
• Kit Application Type: Data Converter
• Silicon Core Number: CS4338
• Description/function: Audio D/A
• Operating Supply Voltage: 5 V
• Product: Audio Modules
• Kit Contents: Evaluation Board
• Rohs Compliant: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: CS4338

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Digital
Audio
Input
Fig 6
DEM-/SCLK-A
SDATA-A
RXN
RXP
LRCK-A
MCLK-A
Interface
CS8414
Digital
Audio
Fig 5
TP1
TP6
TP7
TP8
MCLK
LRCK
SCLK
SDATA
Figure 1. System Block Diagram and Signal Flow
1
2
3
4
SDATA
DEM/SCLK
LRCK
MCLK
CS4334
and Data
Power
Down
Clocks
I/O for
Fig 10
U7
Fig 8
Figure 2. CS4334/5/6/7/8/9
AOUTL
AOUTR
AGND
VA+
8
7
6
5
Gating
Clock
Fig 7
C17
.1UF
X7R
AGND
MCLK
LRCK
SCLK
SDATA
VA+5
AGND
TP5
TP4
FERRITE_BEAD
L1
C23
10UF
AGND
R31
267K
C44
3.3UF
C43
3.3UF
R12
267K
CS4334/38/39
Fig 2
ALP
ALA
ARP
ARA
LEFT CHANNEL FILTER
HDR1X3
RIGHT CHANNEL FILTER
J21
1
2
3
HDR1X3
J22
1
2
3
PASSIVE
ACTIVE
PASSIVE
ACTIVE
CDB4334/8/9
Passive
Analog
Analog
Active
Filter
Filter
Fig 3
Fig 4
DS248DB2