CS42324-CQZ Cirrus Logic Inc, CS42324-CQZ Datasheet - Page 20

• Manufacturer Part Number: CS42324-CQZ
• Description: IC CODEC STEREO AUDIO 48LQFP
• Manufacturer: Cirrus Logic Inc
• Type: Audio Codecr

Specifications of CS42324-CQZ

• Package / Case: 48-LQFP
• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 1 / 2
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 95 / 100
• Voltage - Supply, Analog: 3.13 V ~ 3.47 V
• Voltage - Supply, Digital: 3.13 V ~ 3.47 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Number Of Adc Inputs: 1
• Number Of Dac Outputs: 2
• Conversion Rate: 96 KSPS
• Interface Type: Serial (I2S, SPI)
• Resolution: 24 bit
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Number Of Channels: 1 ADC/2 DAC
• Supply Current: 10 mA to 24 mA
• Thd Plus Noise: - 88 dB ADC / - 90 dB DAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1498 - BOARD EVAL FOR CS42324 CODEC
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1602

20
ANALOG PASS-THRU CHARACTERISTICS
Test Conditions (unless otherwise specified): VA = VD = VL = 3.3 V; VA_H = 9 V; GND = GNDH = 0 V; T
Input test signal is a 1 kHz sine wave; Measurement Bandwidth is 10 Hz to 20 kHz; Synchronous Mode.
Note:
Analog Input to Analog Output Characteristics (Gain=0dB)
Dynamic Range
Total Harmonic Distortion + Noise
Frequency Response 10 Hz to 20 kHz
Analog Characteristics
Max Input Voltage
Max Output Voltage
Max current draw from an AOUT pin
AC-Load Resistance
Load Capacitance
Output Impedance
Interchannel Isolation
12. Referred to the typical line-level full-scale input voltage.
Parameter
unweighted
A-weighted
(Note 8)
(Note 4)
(Note 4)
(1 kHz)
-3 dB
0 dB
Symbol
THD+N
Z
I
OUT
R
C
OUT
L
L
Min
89
86
5
-
-
-
-
-
-
-
-
-
±0.1
Typ
575
-87
-93
2.0
2.0
-90
95
92
50
-
-
Max
100
-81
-
-
-
-
-
-
-
-
-
-
CS42324
A
DS721A6
= 25° C;
Unit
V
V
dB
dB
dB
dB
dB
μA
kΩ
dB
pF
rms
rms
Ω