CS8427-DZ Cirrus Logic Inc, CS8427-DZ Datasheet - Page 11

• Manufacturer Part Number: CS8427-DZ
• Description: IC, DIGITAL AUDIO TRANSCEIVER, TSSOP-28
• Manufacturer: Cirrus Logic Inc

Specifications of CS8427-DZ

• Audio Control Type: Digital
• Control Interface: I2C, Serial
• Control / Process Application: AV & DVD Receivers, CD-R, Digital Mixing Consoles
• Supply Voltage Range: 2.85V To 5.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2. TYPICAL CONNECTION DIAGRAM
DS477F5
AES3/
SPDIF
Source
* A separate analog supply is only necessary in applications where RMCK is used
for a jitter sensitive task. For applications where RMCK is not used for a jitter
sensitive task, connect VA+ to VD+ via a ferrite bead. Keep the decoupling
capacitor between VA+ and AGND.
3-wire Serial
Audio Source
Clock Source
and Control
Supply*
Figure 5. Recommended Connection Diagram for Software Mode
Analog
+5.0 V
Cable
Termination
Hardware
Control
To other
CS8427's
Ferrite *
Bead
RERR
RST
TCBL
RXP
RXN
ILRCK
ISCLK
SDIN
RMCK
OMCK
EMPH
AGND
VA+
0.1 F
/
A 2
D
FILT
μ
CS8427
0.1 F
RFILT
CFILT
SDA/CDOUT
μ
SCL/CCLK
AD1/CDIN
VL+
OLRCK
OSCLK
SDOUT
AD0/CS
DGND
TXP
TXN
H/S
INT
CRIP
U
+3.3 V or +5.0 V
Cable
Interface
3-wire Serial
Audio Input
Device
Microcontroller
Digital Supply
AES3/
SPDIF
Equipment
CS8427
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