STA016 datasheet(5/43 Pages) STMICROELECTRONICS

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STA016A

Table 5. PIN DESCRIPTION

Pin Name

Type

Description

Sourde/Dest

CDDSP interface

CD_LRCK

DSP Interface left/right Clock

From DSP

CD_SDI

DSP interface serial data

From DSP

CD_BCK

DSP interface bit clock

From DSP

SDI interface

BS_SDI

Bitstream interface serial data

From MCU

BS_LRCK

Bitstream interface left/right Clock

From MCU

BS_BCK

Bitstream interface clock

From MCU

DREQ

Bitstream data request

To MCU

PCM IN interface

BCKI

ADC bit clock

From ADC

SDI

ADC serial data

From ADC

LRCKI

ADC left/right Clock

From ADC

PCM OUT interface

LRCKO

DAC Interface left/right Clock

To DAC

SDO

DAC serial data

To DAC

BCKO

DAC bit clock

To DAC

OSCK

DAC oversampling clock

To DAC/ADC

GPSO interface

GPSO_CK

GPSO bit clock

From MCU

GPSO_SDO

GPSO serial data

To MCU

GPSO_REQ

GPSO request signal

To MCU

GPIO interface

IODATA0

I/O

GPIODATA0

IODATA1

I/O

GPIODATA1

IODATA2

I/O

GPIODATA2

IODATA3

I/O

GPIODATA3

IODATA4

I/O

GPIODATA4

IODATA5

I/O

GPIODATA5

IODATA6

I/O

GPIODATA6

IODATA7

I/O

GPIODATA7

IODATA8

I/O

GPIODATA8

IODATA9

I/O

GPIODATA9

IODATA10

I/O

GPIODATA10

IODATA11

I/O

GPIODATA11

IODATA12

I/O

GPIODATA12

IODATA13

I/O

GPIODATA13

IODATA14

I/O

GPIODATA14

IODATA15

I/O

GPIODATA15

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