TDA7505 datasheet(12/38 Pages) STMICROELECTRONICS

12 / 38 page

Pin description

TDA7505

12/38

N°

Name

Type

Reset

state

After boot with

I/O

Function

SPI

I2C *

EMI

INOUTE

SRA<20>

DSP1 GPIO4

I/O

0/1

In 5VT/Out 2mA PP

Output 2mA PP

Input 5VT

Output 2mA PP

Multi function I/O

EMI SRAM Address 20

GPIO input

GPIO output

INOUTF

SRA<21>

RAS

DSP1 GPIO5

I/O

0/1

In 5VT/Out 2mA PP

Output 2mA PP

Input 5VT

Output 2mA PP

Multi function I/O

EMI SRAM Address 21

EMI DRAM RAS

GPIO input

GPIO output

INOUTG

DSP1 GPIO6

I/O

ZZZ

In 5VT/Out 2mA PP

Input 5VT

Output 2mA PP

Multi function I/O

GPIO input

GPIO output

INOUTH

DSP1 GPIO7

I/O

ZZZ

In 5VT/Out 2mA PP

Input 5VT

Output 2mA PP

Multi function I/O

GPIO input

GPIO output

N°

Name

Type

Voltage

Function

61 VDD3V3_4

3.3V

Digital Supply dedicated to I/O structures

62 GND3V3_4

Digital Ground dedicated to I/O structures

N°

Name

Type

Reset

state

After boot with

I/O

Function

SPI

I2C *

EMI

INOUTI

DSP1 GPIO8

I/O

ZZZ

In 5VT/Out 2mA PP

Input 5VT

Output 2mA PP

Multi function I/O

GPIO input

GPIO output

64 INOUTJ

I/O

In 5VT/Out 2mA PP

Multi function I/O

DBCK

OS1

DSP0/1 GPIO9

I/O

000

Input 5VT

Out 2mA PP

Input 5VT

Output 2mA PP

Debug clock

Chip status 1

GPIO input

GPIO output

DBOUT

DSP0/1 GPIO10

I/O

111

Output 2mA PP

Input 5VT

Output 2mA PP

Debug output

GPIO input

GPIO output

N°

Name

Type

Reset

state

After boot with

I/O

Function

SPI

I2C *

EMI

DBIN

OS0

DSP0/1 GPIO11

I/O

000

Input 5VT

Out 2mA PP

Input 5VT

Output 2mA PP

Debug input

Chip status 0

GPIO input

GPIO output

Table 2.

Pin description (continued)

TDA7505 데이터시트(PDF) 12 Page - STMicroelectronics

TDA7505 데이터시트(HTML) 12 Page - STMicroelectronics

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