CS4222-KS Cirrus Logic Inc, CS4222-KS Datasheet - Page 20

• 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

20
( Conntrol Port Mode
( Conntrol Port Mode only)
Conntrol Port Mode)
FO R MAT 0:
FO R MAT 1:
(Stand-Alone and
( Conntrol Port M ode
Conntrol Port Mode)
FO R MAT 0:
FO R MAT 1:
FO R M AT 2, 3, 4:
(Stand-Alone and
Form at 2: M = 20
Form at 3: M = 18
Format 4: M = 16
only)
only)
Note: SCLK shown for DSCK = 0. SCLK inverted for DSCK = 1.
Note: SCLK shown for DS CK = 0. SCLK inverted for DSCK = 1.
SDOUT
SDOUT
LRCK
SCLK
LRCK
SCLK
LRCK
SCLK
SDIN
LRCK
SCLK
SDIN
LRCK
SCLK
SDIN
Figure 10. Audio DSP Data Output Formats.
Figure 9. Audio DSP Data Input Formats.
LSB
MSB
MSB
MSB
MSB
Left
Left
MS B
Left
Left
LSB
LSB
Left
M SC LK s
LSB
LSB
LSB
MSB
MSB
MS B
MS B
Right
Right
Rig ht
Rig ht
MS B
Right
LSB
LSB
M SCLK s
LSB
LSB
CS4222
DS236F1
LS B
MSB
MSB