DIR1703

SLES007– JULY 2001

2

www.ti.com

1

2

3

4

5

6

7

8

9

10

11

12

13

14

28

27

26

25

24

23

22

21

20

19

18

17

16

15

ADFLG

BRATE0

BRATE1

SCKO

DGND

XTO

XTI

CKTRNS

LRCKO

BCKO

DOUT

SCF0

SCF1

CKSEL

UNLOCK

FMT1

FMT0

AGND

FILT

RST

DIN

BRSEL

BFRAME

EMFLG

URBIT

CSBIT

DIR1703

(TOP VIEW)

PACKAGE/ORDERING INFORMATION

PRODUCT

PACKAGE

PACKAGE

DRAWING

NUMBER

OPERATION

TEMPERATURE

RANGE

PACKAGE

MARKING

ORDERING

NUMBER}

TRANSPORT

MEDIA

DIR1703E

SSOP 28

324†

25

°Cto 85°C

DIR1703E

DIR1703E

Rails

DIR1703E

SSOP–28

324†

–25

°C to +85°C

DIR1703E

DIR1703E/2K

Tape and Reel

† TI equivalent no. 4040065.

‡ Models with a slash (/) are available only in tape and reel in the quantities indicated (e.g., /2K indicates 2000 devices per reel). Ordering 2000

pieces of DIR1703E/2K will get a single 2000-piece tape and reel.

block diagram

OSC

OSC

Selector

PLL1

PLL2

SpAct

FIFO

SCKO

BRSEL

CKSEL

BCKO

LRCKO

DOUT

BFRAME

URBIT

CSBIT

ADFLG

EMFLG

SCF

FMT

DGND

AGND

2

XTI

RST

Audio Clock

And Data

Generator

XTO

DIN

BRATE

UNLOCK CKTRNS

FILT

100 MHZ

wrclk

rdclk

VDD

S/PDIF

Decoder

VCC