STA8090EXGA datasheet(18/42 Pages) STMICROELECTRONICS

номер детали	STA8090EXGA

подробное описание детали	Automotive GPS/Galileo/GLONASS/BeiDou/QZSS receiver with high performance processing capability

PDF	42 Pages

Scroll/Zoom	100%

производитель	STMICROELECTRONICS [STMicroelectronics]

домашняя страница	http://www.st.com

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18 / 42 page

Pin description

STA8090EXGA

18/42

DS11733 Rev 3

2.9

Multimedia card pins

Table 9. Multimedia card pins

Symbol

I/O

voltage

I/O

Alternative

function

Function

Description

MMC_CLK

VDDIO_R2

AF0 (default)

MMC_CLK

Multimedia Clock line

AF1

i2s_out_lrclk

MSP left/right clock output

AF2

Timer_ICAPA

Extended Function Timer - Input

Capture A

I/O

AF3

GPIO4

General purpose I/O #4

MMC_CMD VDDIO_R2

I/O

AF0 (default)

MMC_CMD

Multimedia card command line

AF1

i2s_out_sdata

MSP serial data output

AF2

CAN0_TX(1)

CAN0 transmit data output

I/O

AF3

GPIO5

General purpose I/O #5

MMC_D0

VDDIO_R2

I/O

AF0 (default)

MMC_D0

Multimedia card data 0

AF1

i2s_out_sclk

MSP serial clock output

I/O

AF2

I2C_SD

I2C serial data

I/O

AF3

GPIO20

General purpose I/O #20

MMC_D1

VDDIO_R2

I/O

AF0 (default)

MMC_D1

Multimedia card data 1

AF1

i2s_in_sdata

MSP serial data input

OAF2

Sign GC

GLONASS and BeiDou 3-bit coding

output (Sign)

I/O

AF3

GPIO21

General purpose I/O #21

MMC_D2

VDDIO_R2

I/O

AF0 (default)

MMC_D2

Multimedia card data 2

I/O

AF1

Reserved

AF2

CAN0_RX(1)

CAN0 receive data input

I/O

AF3

Tsense

External temperature capture port

MMC_D3

VDDIO_R2

I/O

AF0 (default)

MMC_D3

Multimedia card data 3

I/O

AF1

Reserved

AF2

Sign GG

GPS 3-bit coding output (Sign)

I/O

AF3

GPIO23

General purpose I/O #23

1. Only for STA8090EXGAA and STA8090EXGAB.

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