CS8420-DSZ Cirrus Logic Inc, CS8420-DSZ Datasheet - Page 17

• Manufacturer Part Number: CS8420-DSZ
• Description: IC CONV S/R DGTL AUDIO 28-SOIC
• Manufacturer: Cirrus Logic Inc
• Type: Sample Rate Converterr

Specifications of CS8420-DSZ

• Applications: Digital Audio
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC
• Audio Control Type: Sample Rate Converter
• Control Interface: 3 Wire, Serial
• Supply Voltage Range: 4.75V To 5.25V
• Operating Temperature Range: -40°C To +85°C
• Audio Ic Case Style: SOIC
• No. Of Pins: 28
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 598-1729

DS245F4
Figure 14. AES3 Input to Serial Audio Output, Serial Au-
RXN
ISCLK
ILRCK
Figure 16. Input Serial Port to AES3 Transmitter
RXP
SDIN
Data Flow Control Bits
SDOUT
Data Flow Control Bits
AES3
Rx &
Decode
PLL
TXD1-0:
SPD1-0:
SRCD:
dio Input to AES3 Out, No SRC
TXD1-0:
SPD1-0:
SRCD:
Serial
Audio
Input
OSCLK
RMCK
01
10
0
01
01
0
OLRCK
Serial
Audio
Output
Clock Source Control Bits
OMCK
OUTC:
INC:
RXD1-0:
SDIN
Clock Source Control Bits
Serial
Audio
Input
OUTC:
INC:
RXD1-0:
ISCLK
AES3
Encoder
& Driver
AES3
Encoder
& Driver
1
0
01
0
1
00
ILRCK
TXP
TXN
TXP
TXN
RXN
Figure 15. AES3 Input to Serial Audio Output Only
RXP
Data Flow Control Bits
TXD1-0:
SPD1-0:
SRCD:
TXOFF:
AES3
Rx &
Decode
PLL
10
10
0
1
RMCK
Clock Source Control Bits
OUTC:
INC:
RXD1-0:
Serial
Audio
Output
1
0
01
CS8420
OLRCK
OSCLK
SDOUT
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