CS5345-DQZR Cirrus Logic Inc, CS5345-DQZR Datasheet - Page 22

• Manufacturer Part Number: CS5345-DQZR
• Description: IC,Data Acquisition Signal Conditioner,6-CHANNEL,24-BIT,CMOS,QFP,48PIN,PLASTIC
• Manufacturer: Cirrus Logic Inc

22
3. TYPICAL CONNECTION DIAGRAM
to +5V
to +5V
+1.8V
+1.8V
Note 1: Resistors are required
for I²C control port operation
Note 2 The value of R
dictated by the microphone
carteridge.
10 µF
+3.3V to +5V
Controller
Micro-
0.1 µF
Digital Audio
Capture
See Note 1
2 kΩ
L
47 µF
is
10 µF
2 kΩ
0.1 µF
0.1 µF
0.1 µF
0.1 µF
Figure 7. Typical Connection Diagram
SDOUT
FILT+
AGND
VQ
SCL/CCLK
SDA/CDOUT
NC
NC
NC
NC
TSTI
TSTO
TSTO
TSTO
INT
OVFL
AD1/CDIN
AD0/CS
NC
VLS
SCLK
LRCK
RESET
MCLK
VLC
VD
CS5345
DGND
VA
0.1 µF
AIN4A/MICIN1
AIN4B/MICIN2
PGAOUTA
PGAOUTB
MICBIAS
VA
AFILTA
AFILTB
AIN1A
AIN1B
AIN2A
AIN2B
AIN3A
AIN3B
AIN5A
AIN5B
AIN6A
AIN6B
AGND
AGND
0.1 µF
1800 pF
1800 pF
1800 pF
1800 pF
1800 pF
1800 pF
1800 pF
1800 pF
1800 pF
1800 pF
1800 pF
1800 pF
* Capacitors must be C0G or equivalent
10 µF
*
*
*
*
*
*
*
*
*
*
*
*
*
2.2nF
47 µF
10 µF
10 µF
10 µF
10 µF
10 µF
10 µF
10 µF
10 µF
10 µF
10 µF
10 µF
10 µF
See Note 2
*
100 Ω
100 Ω
100 Ω
100 Ω
100 Ω
100 Ω
100 Ω
100 Ω
100 Ω
100 Ω
100 Ω
100 Ω
2.2nF
R
+3.3V to +5V
L
100 kΩ
100 kΩ
100 kΩ
100 kΩ
100 kΩ
100 kΩ
100 kΩ
100 kΩ
100 kΩ
100 kΩ
100 kΩ
100 kΩ
3.3 µF
3.3 µF
Left Analog Input 1
Right Analog Input 1
Left Analog Input 2
Right Analog Input 2
Left Analog Input 3
Right Analog Input 3
Left Analog Input 4
Right Analog Input 4
Left Analog Input 5
Right Analog Input 5
Left Analog Input 6
Right Analog Input 6
CS5345
DS658F2