HT82V738 Просмотр технического описания (PDF) - Holtek Semiconductor

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HT82V738

24-Bit Stereo Audio D/A Converter

Holtek Semiconductor 

Right Justified 24-Bit Mode

· INT SCLK=64Fs, MCLK/LRCK=512, 256 or 128

· INT SCLK=48Fs, MCLK/LRCK=384 or 192

LR C K

S C LK

SD ATA 0

L e ft C h a n n e l

23 22 21 20 19 18

765432 10

Right Justified 16-Bit Mode

· INT SCLK=32Fs, MCLK/LRCK=512, 256 or 128

· INT SCLK=48Fs, MCLK/LRCK=384 or 192

LR C K

S C LK

SD ATA

L e ft C h a n n e l

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

HT82V738

R ig h t C h a n n e l

23 22 21 20 19 18

7 654 32 10

R ig h t C h a n n e l

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Application Circuits

6

M ode

7

C o n fig u r a tio n 8

1

E x te r n a l C lo c k 5

2

A u d io

D a ta

3

P ro c e s s o r 4

14

0 .1 m F

VA

+ 5 V to + 3 V

+

1mF

D IF 1

D IF 0

DEM 0

RST

9

F IL T +

10

VQ

0 .1 m F 1 m F

0 .1 m F 1 m F

11

R E F_G N D

16

M U TEC

M C LK

3 .3 m F

15

560W

AO U TA

H T82V 738

10kW

C

SD ATA

S C L K /D E M 1

3 .3 m F

12

560W

LR C K

AO U TB

10kW

C

O p tio n a l

M u te

C ir c u it

AG ND

13

C=

1

4 p F s (R L ||5 6 0 )

A u d io

O u tp u t A

RL

A u d io

O u tp u t B

RL

Rev. 1.00

5

October 16, 2003

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