TDA7500A View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

TDA7500A

DIGITAL AM/FM SIGNAL PROCESSOR

STMicroelectronics 

TDA7500A

I/O DEFINITION AND STATUS (continued)

Pin

#

Function

Reset

State

11 DSPI: MISOD input

DSPI: MISOD output

DSP0: GPIO5 input

X

DSP0: GPIO5 output

12 DSPI: MOSID input

DSPI: MOSID output

DSP0: GPIO6 input

X

DSP0: GPIO6 output

13 DSPI: SSD input

DSP0 : GPIO7 input

DSP0 : GPIO7 output

14 PLL: CLKIN input

X

15 PLL: AVDD

16 PLL: XTI input

X

17 PLL: XTO output

X

18 PLL: AGND

19 RDS: RDSINT output

DSP1: GPIO4 input

X

DSP1: GPIO4 output

20 RDS: RDSARI output

RDS SPI: SCK input

DSP1: GPIO3 input

X

DSP1: GPIO3 output

21 RDS: RDSQAL output

RDS SPI: SO input

DSP1: GPIO2 input

X

DSP1: GPIO2 output

22 RDS: RDSDAT output

RDS SPI: SI input

DSP1: GPIO1 input

X

DSP1: GPIO1 output

23 RDS: RDSCLK output

RDS SPI: SS input

DSP1: GPIO0 input

X

DSP1: GPIO0 output

24 INT input

X

25 CGND1

26 CVDD1

27 SCRCCD input

X

28 SCRCMD input

X

29 EMI SRAM: Data<7> bi-direct

1

After Boot

I/O

SPI I2C EMI

input 5VT

X

X

X output 4mA OD

input 5VT

output 4mA OD

X

X

X input 5VT

output 4mA OD

input 5VT

output 4mA OD

X

X

X input 5VT

input 5VT

output 4mA PP

X

X

X input

supply

X

X

X analog input

X

X

X analog output

supply

output 4mA PP

X

X

X onput 5VT

output 4mA PP

output 4mA PP

input 5VT

X

X

X input 5VT

output 4mA PP

output 4mA OD

output 4mA OD

X

X

X input 5VT

output 4mA OD

output 4mA PP

input 5VT

X

X

X input 5VT

output 4mA PP

output 4mA PP

input 5VT

X

X

X input 5VT

output 4mA PP

X

X

X input 5VT

supply

supply

X

X

X input 5VT

X

X

X input 5VT

1

1

Z input/output 2mA PP

Comments

max. 20 MHz

Ext. Pullup

10/40

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