SAA7824 Datasheet, PDF (45/89 Pages) NXP Semiconductors – CD audio decoder, digital servo and filterless DAC with integrated pre-amp and laser control (PhonIC)

Philips Semiconductors
CD audio decoder, digital servo and filterless
DAC with integrated pre-amp and laser control
REGISTER
3
(DAC output)
ADDRESS
0011
4
(Motor gain)
0100
5
(Motor
bandwidth)
0101
6
(Motor output
configuration)
0110
DATA
1010
1011
1100
1111
1110
0000
0011
0010
0100
0111
0110
0000
0001
0010
0011
0100
0101
0110
0111
XX00
XX01
XX10
XX11
00XX
01XX
10XX
XX00
XX01
XX10
XX11
00XX
01XX
10XX
11XX
FUNCTION
I²S-bus; CD-ROM mode
EIAJ; CD-ROM mode
I²S-bus; 18-bit; 4f_s mode
I²S-bus; 18-bit; 2f_s mode
I²S-bus; 16-bit; f_s mode
EIAJ; 16-bit; 4f_s
EIAJ; 16-bit; 2f_s
EIAJ; 16-bit; f_s
EIAJ; 18-bit; 4f_s
EIAJ; 18-bit; 2f_s
EIAJ; 18-bit; f_s
motor gain G = 3.2
motor gain G = 4.0
motor gain G = 6.4
motor gain G = 8.0
motor gain G = 12.8
motor gain G = 16.0
motor gain G = 25.6
motor gain G = 32.0
motor f₄ = 0.5 × n Hz
motor f₄ = 0.7 × n Hz
motor f₄ = 1.4 × n Hz
motor f₄ = 2.8 × n Hz
motor f₃ = 0.85 × n Hz
motor f₃ = 1.71 × n Hz
motor f₃ = 3.42 × n Hz
motor power maximum 37%
motor power maximum 50%
motor power maximum 75%
motor power maximum 100%
MOTO1, MOTO2 pins 3-state
motor PWM mode
motor PDM mode
motor CDV mode
Product specification
SAA7824
INITIAL⁽¹⁾
−
−
reset
−
−
−
−
−
−
−
−
reset
−
−
−
−
−
−
−
reset
−
−
−
reset
−
−
reset
−
−
−
reset
−
−
−
2003 Oct 01
45