CS4222-KS Cirrus Logic Inc, CS4222-KS Datasheet - Page 13

• 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

3. TYPICAL CONNECTION DIAGRAM
DS236F1
S u p p ly
+ 5 . 0 V
N o t e : P in s 1 0 , 1 1 a n d 1 2
s h o u ld b e t ie d t o D G N D
in s t a n d - a lo n e m o d e .
M ic r o c o n t r o ll e r
F e r r it e B e a d
1 5 0
1 5 0
1 5 0
1 5 0
Figure 4. CS4222 Recommended Connection Diagram
+
Ω
Ω
Ω
Ω
1 µ F
2 . 2 n F
2 . 2 n F
1 0
1 1
1 2
2 7
1 4
1 5
2 8
2 0
1 9
1 7
1 6
1
2
0 . 1 µ F
A I N L +
A I N L -
A I N R +
A I N R -
S C L / C C L K
S D A / C D I N
A D 0 / C S
R S T
N C
N C
N C
N C
S M U T E
A G N D
V A
C S 4 2 2 2
2 2
2 1
2
Ω
D G N D
A O U T R +
V D
A O U T L +
A O U T R -
A O U T L -
S D O U T
M C L K
7
L R C K
6
D E M 1
D E M 0
S C L K
S D I N
5
4
9
8
2 5
2 6
2 4
2 3
1 8
1 3
3
0 . 1 µ F +
R
R
R
R
R
D ig it a l A u d io
A n a lo g F ilt e r
A n a lo g F ilt e r
s
s
s
s
s 1
1 µ F
R
R
S o u r c e
s 1
s
= 5 0
= 5 0 0
CS4222
A u d io
D S P
Ω
Ω
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