CS4222-KS Cirrus Logic Inc, CS4222-KS Datasheet - Page 21

• 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

PIN DESCRIPTIONS
Power Supply
VA - Positive Analog Power, Pin 21.
VD - Positive Digital Power, Pin 6.
AGND - Analog Ground, Pin 22.
DGND - Digital Ground, Pin 7.
Analog Inputs
AINR-, AINR+ - Differential Right Channel Analog Input, Pins 16 and 17.
AINL-, AINL+ - Differential Left Channel Analog Input, Pins 19 and 20.
DS236PP3
Positive analog supply. Nominally +5 volts.
Positive supply for the digital section. Nominally +5 volts.
Analog ground reference.
Digital ground for the digital section.
Analog input connections of the right channel differential inputs. Typically 2 Vrms differential
(1 Vrms for each input pin) for a full-scale analog input signal.
Analog input connections of the left channel differential inputs. Typically 2 Vrms differential
(1 Vrms for each input pin) for a full-scale analog input signal.
SCL/CCLK
SDA/CDIN
AD0/CS
SMUTE
SDOUT
DGND
MCLK
LRCK
DEM0
SCLK
SDIN
NC
NC
VD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
NC
RST
AOUTL-
AOUTL+
AOUTR+
AOUTR-
AGND
VA
AINL+
AINL-
DEM1
AINR+
AINR-
NC
CS4222
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