SAA2520GP datasheet(4/36 Pages) PHILIPS

Part #	SAA2520GP

Description	Stereo filter and codec for MPEG layer 1 audio applications

Download	36 Pages

Scroll/Zoom	100%

Manufacturer	PHILIPS [NXP Semiconductors]

Direct Link	http://www.nxp.com

Logo

4 / 36 page

August 1993

4

Philips Semiconductors

Preliminary speciﬁcation

Stereo ﬁlter and codec for MPEG layer 1

audio applications

SAA2520

PINNING

SYMBOL

DESCRIPTION

TYPE

FS256

1

(Filtered)-I2S clock; 256

× sample frequency. 12 mA 3-state output + CMOS

input with pull-down

I/O

MUTEDAC

2

DAC control/output expander

O

DEEMDAC

3

DAC control/output expander

O

ATTDAC

4

DAC control/output expander

O

VSS

5

supply ground (0 V)

URDA

6

unreliable drive processing data; CMOS level

I

SBDIR

7

sub-band I2S direction: (SWBS, SBCL, SBDA); CMOS level

I

SBDA

8

sub-band I2S data; 4 mA, 3-state output + CMOS input with pull-down

I/O

SBCL

9

sub-band I2S bit clock; 4 mA, 3-state output + CMOS input with pull-down

I/O

SBWS

10

sub-band I2S word select; 4 mA, 3-state output + CMOS input with pull-down

I/O

SBEF

11

sub-band I2S byte error ﬂag; CMOS level

I

SBMCLK

12

sub-band I2S clock, 6.144 MHz locked to FS256; 8 mA, 3-state output + CMOS

input with pull-down

O

SYNCDAI

13

DAI synchronization pulse

O

FDIR

14

(Filtered)-I2S direction: (FDAC, FDAF, SDA);

O

FRESET

15

reset signal for SAA2521

O

FSYNC

16

Filtered-I2S sync signal for SAA2521

O

FDAF

17

Filtered-I2S sub-band ﬁlter data; 4 mA, 3-state output + CMOS input with

pull-down

I/O

FDAC

18

Filtered-I2S sub-band codec data; 4 mA, 3-state output + CMOS input with

pull-down

I/O

SCL

19

I2S bit clock; 4 mA, 3-state output + CMOS input with pull-down

I/O

SWS

20

I2S-word select; 4 mA, 3-state output + CMOS input with pull-down

I/O

SDA

21

I2S baseband data ﬁlter; 4 mA, 3-state output + CMOS input with pull-down

I/O

PWRDWN

22

power-down mode; CMOS level

I

DSC4

23

test pin

DSC3

24

test pin

DSC2

25

test pin

DSC1

26

test pin

DSC0

27

test pin

VDD

28

positive supply voltage (+5 V)

RESET

29

system reset; CMOS level with pull-down and hysteresis

I

T1

30

test pin; do not connect

T0

31

test pin; do not connect

LTDATA

32

LT interface data; 4 mA, 3-state output + CMOS input with pull-down

I/O

LTCLK

33

LT interface bit clock; CMOS level

I

Similar Part No. - SAA2520GP

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	SAA2521	108Kb / 28P	Masking threshold processor for MPEG layer 1 audio compression applications August 1993
NXP Semiconductors	SAA2521GP	108Kb / 28P	Masking threshold processor for MPEG layer 1 audio compression applications August 1993

More results

Similar Description - SAA2520GP

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	SAA2521	108Kb / 28P	Masking threshold processor for MPEG layer 1 audio compression applications August 1993
Wolfson Microelectronic...	WM8973	754Kb / 61P	Stereo CODEC for Portable Audio Applications
Wolfson Microelectronic...	WM8750	773Kb / 60P	Stereo CODEC for Portable Audio Applications
List of Unclassifed Man...	VS1011E	467Kb / 49P	MPEG AUDIO CODEC
Wolfson Microelectronic...	WM8987L	739Kb / 58P	Stereo CODEC for Portable Audio Applications
	WM8750BL	773Kb / 60P	Stereo CODEC for Portable Audio Applications
	WM8750L	757Kb / 62P	Stereo CODEC for Portable Audio Applications
	WM8750L	733Kb / 65P	Stereo CODEC for Portable Audio Applications
	WM8973L	698Kb / 63P	Stereo CODEC for Portable Audio Applications
	WM8971L	763Kb / 61P	Stereo CODEC for Portable Audio Applications

More results

SAA2520GP Datasheet(PDF) 4 Page - NXP Semiconductors

SAA2520GP Datasheet(HTML) 4 Page - NXP Semiconductors

Similar Part No. - SAA2520GP

Similar Description - SAA2520GP

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

Datasheet Download

Link URL