CS47L85 datasheet(8/370 Pages) CIRRUS

8 / 370 page

CS47L85

Rev 4.3

ORDERING INFORMATION

ORDER CODE

TEMPERATURE RANGE

PACKAGE

MOISTURE

SENSITIVITY LEVEL

PEAK SOLDERING

TEMPERATURE

CS47L85-CWZR

-40

C to +85C

W-CSP

(Pb-free, Tape and reel)

MSL1

260

C

Note:

Reel quantity = 4500

PIN DESCRIPTION

A description of each pin on the CS47L85 is provided below.

Note that a table detailing the associated power domain for every input and output pin is provided on the following page.

Note that, where multiple pins share a common name, these pins should be tied together on the PCB.

All Digital Output pins are CMOS outputs, unless otherwise stated.

PIN NO

NAME

TYPE

DESCRIPTION

AGND1

Supply

Analogue ground (Return path for AVDD1)

D14

AGND2

Supply

Analogue ground (Return path for AVDD2)

H13

AIF1BCLK/

GPIO16

Digital Input / Output

Audio interface 1 bit clock / GPIO16.

GPIO output is selectable CMOS or Open Drain;

BCLK output is CMOS.

H12

AIF1LRCLK/

GPIO18

Digital Input / Output

Audio interface 1 left / right clock / GPIO18.

GPIO output is selectable CMOS or Open Drain;

LRCLK output is CMOS.

G12

AIF1RXDAT/

GPIO17

Digital Input / Output

Audio interface 1 RX digital audio data / GPIO17.

GPIO output is selectable CMOS or Open Drain.

G11

AIF1TXDAT/

GPIO15

Digital Input / Output

Audio interface 1 TX digital audio data / GPIO15.

GPIO output is selectable CMOS or Open Drain;

TXDAT output is CMOS.

M12

AIF2BCLK/

GPIO20

Digital Input / Output

Audio interface 2 bit clock / GPIO20.

GPIO output is selectable CMOS or Open Drain;

BCLK output is CMOS.

L10

AIF2LRCLK/

GPIO22

Digital Input / Output

Audio interface 2 left / right clock / GPIO22.

GPIO output is selectable CMOS or Open Drain;

LRCLK output is CMOS.

N13

AIF2RXDAT/

GPIO21

Digital Input / Output

Audio interface 2 RX digital audio data / GPIO21.

GPIO output is selectable CMOS or Open Drain.

L11

AIF2TXDAT/

GPIO19

Digital Input / Output

Audio interface 2 TX digital audio data / GPIO19.

GPIO output is selectable CMOS or Open Drain;

TXDAT output is CMOS.

AIF3BCLK/

GPIO24

Digital Input / Output

Audio interface 3 bit clock / GPIO24.

GPIO output is selectable CMOS or Open Drain;

BCLK output is CMOS.

AIF3LRCLK/

GPIO26

Digital Input / Output

Audio interface 3 left / right clock / GPIO26.

GPIO output is selectable CMOS or Open Drain;

LRCLK output is CMOS.

AIF3RXDAT/GPIO2

Digital Input / Output

Audio interface 3 RX digital audio data / GPIO25.

GPIO output is selectable CMOS or Open Drain.

AIF3TXDAT/GPIO2

Digital Input / Output

Audio interface 3 TX digital audio data / GPIO23.

GPIO output is selectable CMOS or Open Drain;

TXDAT output is CMOS.

AIF4BCLK/

GPIO28

Digital Input / Output

Audio interface 4 bit clock / GPIO28.

GPIO output is selectable CMOS or Open Drain;

BCLK output is CMOS.

AIF4LRCLK/

GPIO30

Digital Input / Output

Audio interface 4 left / right clock / GPIO30.

GPIO output is selectable CMOS or Open Drain;

LRCLK output is CMOS.

CS47L85 Datasheet(PDF) 8 Page - Cirrus Logic

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