TC9446F datasheet(4/41 Pages) TOSHIBA

No de pièce	TC9446F

Description	Audio Digital Processor for Decode of Dolby Digital (AC-3), MPEG2 Audio

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Fabricant	TOSHIBA [Toshiba Semiconductor]

Site Internet	http://www.semicon.toshiba.co.jp/eng

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TC9446F

2002-04-18

4

Pin Functions

No.

Symbol

I/O

Description of Pin Functions

Remarks

1

RST

I

Reset signal input terminal (L: reset, H: normal operation)

Pull-up resistor,

Schmitt input

2

MIMD

I

Mode select input for MCU interface (L: serial, H: I

2

C bus)

Pull-down resistor,

Schmitt input

3

MICS

I

Chip select input for MCU interface

Schmitt input

4

MILP

I

Latch pulse input for MCU interface

Schmitt input

5

MIDIO

I/O

Data input and output for MCU interface

Schmitt input/

Open-drain output

6

MICK

I

Clock input for MCU interface

Schmitt input

7

MIACK

O

Acknowledge output for MCU interface

8

FI0

I

Flag input 0

Pull-up resistor,

Schmitt input

9

FI1

I

Flag input 1

Pull-up resistor,

Schmitt input

10

FI2

I

Flag input 2

Pull-up resistor,

Schmitt input

11

FI3

I

Flag input 3

Pull-up resistor,

Schmitt input

12

IRQ

I

Interruption input

Pull-down resistor,

Schmitt input

13

VSS



Digital ground

14

LRCKA

I

LR clock input-A for audio interface

Schmitt input

15

BCKA

I

Bit clock input-A for audio interface

Schmitt input

16

SDO0

O

Data output-0 for audio interface

17

SDO1

O

Data output-1 for audio interface

18

SDO2

O

Data output-2 for audio interface

19

SDO3

O

Data output-3 for audio interface

20

LRCKB

I

LR clock input-B for audio interface

Schmitt input

21

BCKB

I

Bit clock input-B for audio interface

Schmitt input

22

SDI0

I

Data input-0 for audio interface

Schmitt input

23

SDI1

I

Data input-1 for audio interface

Schmitt input

24

VDD



Digital power supply

25

LRCKOA

O

LR clock output-A for audio interface

26

BCKOA

O

Bit clock output-A for audio interface

27

TEST0

I

Test input-0 (L: test, H: normal operation)

Pull-up resistor,

Schmitt input

28

TEST1

I

Test input-1 (L: test, H: normal operation)

Pull-up resistor,

Schmitt input

29

LRCKOB

O

LR clock output-B for audio interface

30

BCKOB

O

Bit clock output-B for audio interface

31

TXO

O

SPDIF output

32

TEST2

I

Test input-2 (L: test, H: normal operation)

Pull-up resistor,

Schmitt input

33

TEST3

I

Test input-3 (L: test, H: normal operation)

Pull-up resistor,

Schmitt input

34

RX

I

SPDIF input

Schmitt input

35

VSS



Digital ground

Numéro de pièce similaire - TC9446F

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Description similaire - TC9446F

Fabricant	No de pièce	Fiches technique	Description
Toshiba Semiconductor	TC9446FG	563Kb / 41P	Audio Digital Processor for Decode of Dolby Digital (AC-3), MPEG2 Audio
Broadcom Corporation.	BCM7040	131Kb / 1P	MPEG2 DIGITAL VIDEO/AUDIO ENCODER
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NXP Semiconductors	NE5241	52Kb / 6P	Dolby ADM digital audio decoder March 19, 1992
Texas Instruments	TAS3001C	417Kb / 56P	[Old version datasheet] DIGITAL AUDIO PROCESSOR
New Japan Radio	NJU26103	303Kb / 18P	Digital Audio Processor for TV
STMicroelectronics	ST18-AU1	502Kb / 87P	SIX-CHANNEL DOLBY AC3/MPEG2 AUDIO DECODER
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