SAA7824 datasheet(59/89 Pages) PHILIPS

Part #	SAA7824

Description	CD audio decoder, digital servo and filterless DAC with integrated pre-amp and laser control (PhonIC)

Download	89 Pages

Scroll/Zoom	100%

Manufacturer	PHILIPS [NXP Semiconductors]

Direct Link	http://www.nxp.com

Logo

59 / 89 page

2003 Oct 01

59

Philips Semiconductors

Product speciﬁcation

CD audio decoder, digital servo and ﬁlterless

DAC with integrated pre-amp and laser control

SAA7824

Table 30 foc_parm3 parameter: focus lead length, CA

start level for focus acquisition

Table 31 CA_drop parameter: CA level for dropout

detection

Table 32 FE_start parameter: minimum threshold for

focus start

Table 33 foc_int_strength parameter: focus integrator

strength

Table 34 foc_gain parameter: focus gain

foc_parm3

Focus lead length f3/f2

foc_lead_length value

(binary)

0000 xxx1

64

1000 xxx1

32

0100 xxx1

21.3

1100 xxx1

16

0010 xxx1

12.8

1010 xxx1

10.7

0110 xxx1

9.1

1110 xxx1

8

0001 xxx1

7.1

1001 xxx1

6.4

0101 xxx1

5.8

1101 xxx1

5.3

0011 xxx1

4.9

1011 xxx1

4.6

0111 xxx1

4.3

1111 xxx1

4

CA_start value (binary)

CAmin

xxxx 000x

0.0225

xxxx 001x

0.03

xxxx 010x

0.045

xxxx 011x

0.06

xxxx 100x

0.09

xxxx 101x

0.125

xxxx 110x

0.18

xxxx 111x

1.0

CA_drop value (binary)

CAmin

xxx0 0000

0.0225

xxx0 0100

0.03

xxx0 1000

0.045

xxx0 1100

0.06

xxx1 0000

0.09

xxx1 0100

0.125

xxx1 1000

0.18

xxx1 1100

1.0

FE_start value (decimal)

Minimum threshold for

(d1 − d2)/(d1 +d2)

0

always

1

1/127

2

2/127

i

i/127

64

64/127

65...127

65 to 127/127

127

continuous ramping

128...255

not allowed

foc_int_strength value

(decimal)

Focus integrator

strength f5 Hz

0

integrator hold

1

1.2

2

2.4

i

1.2

× i

21

25

22...255

undeﬁned

foc_gain value (decimal)

G

1

2048

2

1024

3

2048/3

i

2048/i

255

2048/255

0

undeﬁned

Similar Part No. - SAA7824

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	SAA7826	379Kb / 89P	CD audio decoder, digital servo and filterless DAC with integrated pre-amp and laser control 2003 Oct 01
NXP Semiconductors	SAA7826HL	379Kb / 89P	CD audio decoder, digital servo and filterless DAC with integrated pre-amp and laser control 2003 Oct 01

More results

Similar Description - SAA7824

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	SAA7826	379Kb / 89P	CD audio decoder, digital servo and filterless DAC with integrated pre-amp and laser control 2003 Oct 01
	SAA7327	392Kb / 68P	Digital servo processor and Compact Disc decoder with integrated DAC for video CD CD7 II 1999 Jun 17
	SAA7325	273Kb / 68P	Digital servo processor and Compact Disc decoder with integrated DAC CD10 1999 Jun 17
	SAA7326	391Kb / 68P	Digital servo processor and Compact Disc decoder with integrated DAC CD10 1999 Jun 17
	SAA7324	304Kb / 68P	Digital servo processor and Compact Disc decoder with integrated DAC CD10 II 2000 Jun 26
Sony Corporation	CXD2587Q	807Kb / 106P	CD Digital Signal Processor with Built-in Digital Servo and DAC
	CXD3000R	1Mb / 129P	CD Digital Signal Processor with Built-in Digital Servo and DAC
	CXD3011R-1	1Mb / 160P	CD Digital Signal Processor with Built-in Digital Servo and DAC
	CXD2586R	1Mb / 127P	CD Digital Signal Processor with Built-in Digital Servo and DAC
	CXD2598Q	1Mb / 147P	CD Digital Signal Processor with Built-in Digital Servo and DAC

More results

SAA7824 Datasheet(PDF) 59 Page - NXP Semiconductors

SAA7824 Datasheet(HTML) 59 Page - NXP Semiconductors

Similar Part No. - SAA7824

Similar Description - SAA7824

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 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89

Datasheet Download

Link URL