CS42324-CQZ Cirrus Logic Inc, CS42324-CQZ Datasheet - Page 26

• 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

26
3. TYPICAL CONNECTION DIAGRAMS
to +3.3V
+1.8V
+3.3 V
Note 2 :
This circuitry is intended for applications where
the CS 42324 connects directly to a line level
output. For internal routing applications please
see the DAC Analog Output Characteristics
section for loading lim itations . R
im pedance .
For best response to Fs /2 :
3.3 µF
Note 1: Resistors are required for I ²C control
port operation
3.3 µF
1 µF
C
SOC/DSP
=
4
+3.3 V
π
0.1 µF
0.1 µF
Fs
10 µF
R
ext
See Note 1
(
R
+
ext
Figure 7. Typical Connection Diagram - Software Mode
2 kΩ
470
3.3 µF
×
1 µF
470
10 µF
0.1 µF
ext
)
is the load
2 kΩ
0.1 µF
0.1 µF
0.1 µF
0.1 µF
FILT+
GND
VCMBUF
SCLK1
SDOUT
VCMADC
VCMDAC
SDIN1
MCLK1
LRCK1
INT
OVFL
RST
SCL/CCLK
SDA/CDOUT
AD0/CS
AD1/CDIN
VBIAS
MCLK2
SCLK2
LRCK2
SDIN2
VL
VA
VD
GND
CS42324
VA_H
GNDH
VA_H
MUTEC 2
MUTEC 3
AOUT1B
M UTEC 1
AOUT1A
AOUT2A
AOUT2B
AOUT3A
AOUT3B
AIN3A
AIN1A
AIN3B
AIN4A
AIN5A
AIN1B
AIN2A
AIN2B
AIN4B
AIN5B
0.1 µF
* Capacitors must be C0G or equivalent
3.3 µF
3.3 µF
3.3 µF
3.3 µF
3.3 µF
3.3 µF
10 µF
10 kΩ
10 kΩ
10 kΩ
10 kΩ
10 kΩ
10 kΩ
1 µF
1 µF
1 µF
1 µF
1 µF
1 µF
1 µF
1 µF
1 µF
1 µF
470 Ω
470 Ω
470 Ω
470 Ω
470 Ω
470 Ω
+9 V to +12 V
*
*
*
*
*
*
C
C
C
C
C
C
* See Note 2
* See Note 2
* See Note 2
Optional
Optional
Optional
Analog
Muting
Analog
Muting
Analog
Muting
2 Vrms Left
Analog In 1
2 Vrms Right
Analog In 1
2 Vrms Left
Analog In 2
2 Vrms Right
Analog In 2
2 Vrms Left
Analog In 3
2 Vrms Right
Analog In 3
2 Vrms Left
Analog In 4
2 Vrms Right
Analog In 4
2 Vrms Left
Analog In 5
2 Vrms Right
Analog In 5
2 Vrms Left
Analog Out 1
2 Vrms Right
Analog Out 1
2 Vrms Left
Analog Out 2
2 Vrms Right
Analog Out 2
2 Vrms Left
Analog Out 3
2 Vrms Right
Analog Out 3
CS42324
DS721A6