Cirrus-logic CS43122 Manual de usuario descargar pdf (Pagina 18)

CS43122

AD1/CDIN

(Control Port Mode)

Address Bit 1 / Control Data Input

(Input) -

In 2 Wire Mode, AD1 is a chip

address bit. CDIN is the control data input line for the control port interface in SPI

mode.

SCL/CCLK

(Control Port Mode)

Serial Control Interface Clock

(Input) -

In 2 Wire Mode, SCL clocks the serial

control data into or from SDA/CDOUT.

In SPI mode, CCLK clocks the serial data into AD1/CDIN and out of SDA/CDOUT.

SDA/CDOUT

(Control Port Mode)

Serial Control Data I/O

(Input/Output) -

In 2 Wire Mode, SDA is a data input/out-

put. CDOUT is the control data output for the control port interface in SPI mode.

(Control Port Mode)

Mode Select

(Input) -

This pin is not used in Control Port Mode and must be termi-

nated to ground.

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 27 28

Sin comentarios

Cirrus-logic CS43122 Manual de usuario Pagina 18