CS4222-KS Cirrus Logic Inc, CS4222-KS Datasheet - Page 12

• 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

DC ELECTRICAL CHARACTERISTICS
Notes: 12. Power Down Mode is defined as RST = LO with all clocks and data lines held static.
DIGITAL INPUT CHARACTERISTICS
DIGITAL INTERFACE SPECIFICATIONS
12
Power-down Mode
Power Supply Current
Normal Operation
Power Supply Current
Power Supply Rejection Ratio
Input Leakage Current
Output Leakage Current
MCLK Jitter Tolerance
High-Level Output Voltage
Low-Level Output Voltage
High-Level Input Voltage
Low-Level Input Voltage
13. Normal operation is defined as RST = HI with a 997 Hz, 0dBFS digital input and a 1 kHz, -1 dB analog
input sampled at F
(Note 13)
(Note 12)
Parameters
Parameters
Parameters
(I
(I
OH
OL
s
= 2.0 mA)
= -2.0 mA)
= 48 kHz, and open outputs, unless otherwise specified.
All Supplies = 5.0 V
1 kHz, 10 mV
VD = 5.0 V
VA = 5.0 V
(AGND = DGND = 0 V; all voltages with respect to 0 V.)
(AGND = DGND = 0 V; all voltages with respect to 0 V.)
RMS
Symbol
Symbol
Symbol
PSRR
V
V
V
V
OH
OL
I
I
IH
IL
D
A
Min
-
-
-
VD - 1.0
Min
-
-
-
-
Min
-0.3
2.8
-
Typ
500
Typ
200
-
-
30
20
50
VD + 0.3
Max
0.4
1.0
-
Max
Max
10
10
40
26
-
-
-
CS4222
DS236F1
Units
ps
Units
Units
mA
mA
µA
dB
µA
µA
V
V
V
V
RMS