STA016T Просмотр технического описания (PDF) - STMicroelectronics

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STA016T

MPEG 2.5 LAYER III AUDIO DECODER SUPPORTING CD-ROM CAPABILITY & ADPCM

STMicroelectronics 

PIN DESCRIPTION (continued)

PIN

Pin Name

Type

Description

HANDSHAKE SIGNALS

60

STB

I

Strobe signal

59

RQST

O

I2C data signal

I2C LINK

63

SCL

I

I2C clock signal

64

SDA

I/O

I2C data signal

MISCELLANEOUS

17

XTI

I

Oscillator input

18

XTO

O

Oscillator output

25

CLKOUT

O

Buffered output clock

15

-RESET

I

Reset

16

-TESTEN

I

Reserved for test purpose

40

FILT0

I

PLL external filter

38

FILT1

PLL external filter

POWER SUPPLY

39

PLL_VCC

41

PLL_GND

5

VDD_1

Digital supply (2.5V Power Supply)

10

VDD_2

Digital supply (2.5V Power Supply)

29

VDD_3

Digital supply (2.5V Power Supply)

36

VDD_4

Digital supply (2.5V Power Supply)

53

VDD_5

Digital supply (2.5V Power Supply)

62

VDD_6

Digital supply (2.5V Power Supply)

23

VCC_1

Digital supply (3.3V Power Supply)

42

VCC_2

Digital supply (3.3V Power Supply)

58

VCC_3

Digital supply (3.3V Power Supply)

6

VSS_1

11

VSS_2

24

VSS_3

30

VSS_4

37

VSS_5

43

VSS_6

52

VSS_7

57

VSS_8

61

VSS_9

STA016T

Sourde/Dest

From MCU

To MCU

From MCU

To MCU

7/45

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