TC9447F datasheet(4/44 Pages) TOSHIBA

Part #	TC9447F

Description	Single-Chip Audio Digital Signal Processor

Download	44 Pages

Scroll/Zoom	100%

Manufacturer	TOSHIBA [Toshiba Semiconductor]

Direct Link	http://www.semicon.toshiba.co.jp/eng

Logo

4 / 44 page

TC9447F

2002-02-05

4

Pin Function

No.

Symbol

I/O

Function

Remarks

1

ECKO

O

Amp output pin for external clock input

2

ECKI

I

Amp input pin for external clock input

Pulled-down resistor

(with on/off switching

function)

3

GNDX

―

Ground pin for oscillator circuit

4

GNDAL

―

Ground pin for DAC L channel

5

AOL

O

DAC analog signal output pin (L channel)

6

VRL

―

DAC reference voltage pin (L channel)

7

VDAL

―

Power pin for DAC L channel

8

VDAR

―

Power pin for DAC R channel

9

VRR

―

DAC reference voltage pin (R channel)

10

AOR

O

DAC analog signal output pin (R channel)

11

GNDAR

―

Ground pin for DAC R channel

12

GNDAC

―

Ground pin for DAC C channel

13

AOC

O

DAC analog signal output pin (C channel)

14

AOCT

O

DAC analog signal output pin with attenuator (C channel)

15

VRC

―

DAC reference voltage pin (C channel)

16

VDAC

―

Power pin for DAC C channel

17

VRO

O

Reference voltage pin for attenuator (buffer output)

18

VRI

I

Reference voltage pin for attenuator (buffer input)

19

VDAS

―

Power pin for DAC S channel

20

VRS

―

DAC reference voltage pin (S channel)

21

AOST

O

DAC analog signal output pin with attenuator (S channel)

22

AOS

O

DAC analog signal output pin (S channel)

23

GNDAS

―

Ground pin for DAC S channel

24

GND

―

Ground pin

25~29

TP0~TP4

O

Test pins (leave open)

30

VDD

―

Power pin

31

VDDR

―

Power pin for DLRAM

32

GNDR

―

Ground pin for DLRAM

33~40

TP5~TP12

O

Test pins (leave open)

41

FS

O

Clock output pin (1 fs)

42

CKO0

O

Clock output pin 0

43

CKO1

O

Clock output pin 1

44

GND

―

Ground pin

45

TP13

O

Test pin (leave open)

46

MCK

O

MCK clock output pin (256 fs/512 fs/ (384/768 fs) )

Push-pull output

47

VDD

―

Power pin

48~53 TP14~TP19

O

Test pin (leave open)

54

CKS

I

Master clock switching pin

Schmitt input

55

STEP0

I

Execution step switching pin 0

Schmitt input

56

STEP1

I

Execution step switching pin 1

Schmitt input

57

RST

I

Reset pin

Schmitt input

Similar Part No. - TC9447F

Manufacturer	Part #	Datasheet	Description
Toshiba Semiconductor	TC9444F	297Kb / 28P	Single-Chip karaoke IC II
	TC9446F	558Kb / 41P	Audio Digital Processor for Decode of Dolby Digital (AC-3), MPEG2 Audio
	TC9446FG	563Kb / 41P	Audio Digital Processor for Decode of Dolby Digital (AC-3), MPEG2 Audio

More results

Similar Description - TC9447F

Manufacturer	Part #	Datasheet	Description
Toshiba Semiconductor	TC94A48FG	628Kb / 36P	Single-chip Audio Digital Signal Processor
	TC9496AF	465Kb / 48P	1 Chip Audio Digital Signal Processor
	TC9337F	1Mb / 31P	AUDIO DIGITAL SIGNAL PROCESSOR
Sanyo Semicon Device	LC83010N	446Kb / 20P	AUDIO DIGITAL SIGNAL PROCESSOR
Toshiba Semiconductor	TC9331F	1Mb / 33P	AUDIO DIGITAL SIGNAL PROCESSOR
Toshiba Semiconductor	TC9332F	1Mb / 28P	AUDIO DIGITAL SIGNAL PROCESSOR
Rohm	BH7802K	183Kb / 14P	Single chip Hi-Fi audio signal processor
	BH7800K	174Kb / 13P	Single chip Hi-Fi audio signal processor
	BH7801BK	183Kb / 14P	Single chip Hi-Fi audio signal processor
Sony Corporation	CXD2720Q	612Kb / 40P	Single-Chip Digital Signal Processor for Karaoke

More results

TC9447F Datasheet(PDF) 4 Page - Toshiba Semiconductor

TC9447F Datasheet(HTML) 4 Page - Toshiba Semiconductor

Similar Part No. - TC9447F

Similar Description - TC9447F

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44

Datasheet Download

Link URL