CS48L32 datasheet(7/192 Pages) CIRRUS

7 / 192 page

Cirrus Logic

DS1219F4

CS48L32

2 Typical Connection Diagram

Figure 2-1. Typical Connection Diagram

AUXPDM2_CLK

AUXPDM1_DOUT

AUXPDM2_DOUT

AUXPDM1_CLK

GND_CP

GND_SUB

GND_D

GND_A

VREF_FILT

2.2

F

2.2 k



MICBIAS1A

IN1LP_2

IN1LP_1/IN1_PDMDATA

IN1LN_1/IN1_PDMCLK

F

IN1LN_2

Analog and Digital Inputs

Pseudo-

differential

Microphone

Connection

Stereo Digital

Microphone

Connection

DMIC

DAT

CLK

DAT

CLK

VDD

CHAN

MICBIAS1B

DMIC

GND

VDD

CHAN

GND

IN1RP_2

IN1RP_1/IN2_PDMDATA

IN1RN_1/IN2_PDMCLK

IN1RN_2

CP_FLYP

CP_FILT

CP_FLYN

470 nF

4.7

F

MICBIAS1C

VOUT_MIC

Bias/Supplies for

Microphones

4.7

F

MICBIAS1B

MICBIAS1A

SPI2_SIO1

SPI2_SS

SPI2_SCK

SPI2_SIO0

SPI2_SIO3

SPI2_SIO2

EEPROM

Control Interface

SPI1_MISO

SPI1_SS

SPI1_SCK

SPI1_MOSI

VDD_D

VDD_FLL

VDD_D

2 x 1.0

F

1.2 V

1.0

F

1.8 V

VDD_IO

1.0

F

VDD_CP

VDD_A

0.1

F

1.0

F

GPIO

GPIO1

GPIO2

MCLK1

Master Clock

Reset Control

Interrupt Output

RESET

IRQ

VDD_IO

100 k



ASP2_DIN

ASP2_FSYNC

ASP2_BCLK

ASP2_DOUT

ASP1_DIN

ASP1_FSYNC

ASP1_BCLK

ASP1_DOUT

Audio Serial Ports

CS48L32

CS48L32 Datasheet(PDF) 7 Page - Cirrus Logic

CS48L32 Datasheet(HTML) 7 Page - Cirrus Logic

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