CS4222-KS Cirrus Logic Inc, CS4222-KS Datasheet - Page 25

• Manufacturer Part Number: CS4222-KS
• Description: Audio CODECs IC 20-Bit Stereo Codec w/Vol Cntrl
• Manufacturer: Cirrus Logic Inc

Specifications of CS4222-KS

• Number Of Adc Inputs: 2
• Number Of Dac Outputs: 2
• Conversion Rate: 48 KSPs
• Interface Type: Serial (I2C, SPI)
• Resolution: 20 bit
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: SSOP-28
• Minimum Operating Temperature: - 10 C
• Number Of Channels: 2 ADC, 2 DAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

5. REGISTER DESCRIPTIONS
Memory Address Pointer (MAP)
MAP2-MAP0
INCR
This register defaults to 00h.
Reserved Byte (0)
This byte is reserved for internal use and must be set to 00h for normal operation.
This register defaults to 00h.
ADC Control Byte (1)
PDAD
HPDR-HPDL
ADMR-ADML
CAL
The following bits are read only:
CALP
CLKE
This register defaults to 00h.
DS236F1
PDAD
INCR
B7
B7
HPDR
B6
B6
High pass filter defeat, right and left
Register Pointer
Auto Increment Control Bit
0 - No auto increment
1 - Auto increment on
Power Down
0 - Normal
1 - Power Down
0 - High pass filters active
1 - High pass filters defeated
ADC Muting, right and left
0 - Normal
1 - Output muted
Calibration control bit
0 - Normal operation
1 - Rising edge initiates calibration
Calibration status
0 - Calibration done
1 - Calibration in progress
Clocking Error
0 - No error
1 - error
0
HPDL
B5
B5
0
ADMR
B4
B4
0
ADML
B3
B3
0
MAP2
CAL
B2
B2
MAP1
CALP
B1
B1
CS4222
MAP0
CLKE
B0
B0
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