CS4812 Cirrus Logic, CS4812 Datasheet - Page 16

• Manufacturer Part Number: CS4812
• Description: Fixed Function Multi-Effects Audio Processor
• Manufacturer: Cirrus Logic

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Figure 9. Typical Connection Diagram, Control Port
Figure 8. Typical Connection Diagram, Control Port
CONTROLLER
CONTROLLER
MICRO
MICRO
CIRCUIT
RESET
CIRCUIT
RESET
CCLK
MOSI
MISO
GPIO
GPIO
SDA
SCL
CS
2.2 K
SPI Slave Mode
I
2
C Slave Mode
VD
74HC74
74HC74
D
D
R
R
S
VD
S
2.2 K
VD
VD
D
D
REQ
SCPM/S
RST
PLLEN
SDA/CDOUT
SCL/CCLK
SPI/I2C
CLKOUT
AD1/CDIN
REQ
SCPM/S
AD0/CS
SDA/CDOUT
SPI/I2C
RST
PLLEN
SCL/CCLK
AD1/CDIN
CLKOUT
AD0/CS
CS4812
CS4812
CS4812
DS291PP3