CS42L56 View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

CS42L56

Ultralow Power, Stereo Codec with Class H Headphone Amp

Cirrus Logic 

CS42L56

1.1 I/O Pin Characteristics

Input and output levels and associated power supply voltage are shown in the table below. Logic levels

should not exceed the corresponding power supply voltage.

Power

Supply

VL

Pin Name

I/O

RESET

SCL

SDA

AD0

CCLK

CDIN

CS

MCLK

LRCK

Input

Input

Input/Output

Input

Input

Input

Input

Input

Input/Output

SCLK Input/Output

SDOUT

Output

SDIN

Input

VA HPDETECT Input

Internal

Connections

-

-

-

-

-

-

-

-

Weak Pull-up

(~1 M

Weak Pull-up

(~1 M

Weak Pull-up

(~1 M

-

-

Driver

Receiver

-

-

CMOS/Open Drain

-

-

-

-

-

1.8 V - 3.3 V, with Hysteresis

1.8 V - 3.3 V, with Hysteresis

1.8 V - 3.3 V, with Hysteresis

1.8 V - 3.3 V, with Hysteresis

1.8 V - 3.3 V, with Hysteresis

1.8 V - 3.3 V, with Hysteresis

1.8 V - 3.3 V, with Hysteresis

1.8 V - 3.3 V

1.8 V - 3.3 V, CMOS

1.8 V - 3.3 V

1.8 V - 3.3 V, CMOS

1.8 V - 3.3 V

1.8 V - 3.3 V, CMOS

-

-

1.8 V - 3.3 V

-

1.8 V - 2.5 V, with Hysteresis

10

DS851F2

Share Link: