saa7826 NXP Semiconductors, saa7826 Datasheet - Page 46

• Manufacturer Part Number: saa7826
• Description: Cd Audio Decoder, Digital Servo And Filterless Dac With Integrated Pre-amp And Laser Control
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2003 Oct 01
7
(DAC output
and STATUS pin
control)
8
(PLL loop filter
bandwidth)
9
(PLL
equalization)
A
(EBU output)
B
(speed control)
C
(versatile pins
interface and
KILL function)
C
EBU mute
mode select (for
M1 version only
CD audio decoder, digital servo and filterless
DAC with integrated pre-amp and laser control
REGISTER
ADDRESS
0111
1001
1010
1011
1100
DATA
X0XX
X1XX
0XXX
1XXX
XX0X
XX1X
0XXX
1XXX
XXX1
XXX0
XX0X
XX1X
0XXX
1XXX
XX00
XX10
X0X0
X0X1
X1X0
X1X1
00XX
10XX
00XX
01XX
X000
X010
X011
0011
0001
0010
0100
0101
interrupt signal from servo only at STATUS
pin
status bit from decoder status register or DC
offset information at STATUS pin [see also
new shadow register C (bank 3)]
DAC data normal value
DAC data inverted value
left channel first at DAC (WCLK normal)
right channel first at DAC (WCLK inverted)
see Table 16
PLL loop filter equalization
PLL 30 ns over-equalization
PLL 15 ns over-equalization
PLL 15 ns under-equalization
PLL 30 ns under-equalization
EBU data before concealment
EBU data after concealment and fade
Level II clock accuracy (<1000 ppm)
Level I clock accuracy (<50 ppm)
Level III clock accuracy (>1000 ppm)
EBU off - output LOW
flags in EBU off
flags in EBU on
standby 1: ‘CD-STOP’ mode
standby 2: ‘CD-PAUSE’ mode
operating mode
single-speed mode
double-speed mode
external off-track signal input at V1
internal off-track signal used (V1 may be
read via status)
stereo KILL
mono KILL
V3 = 0
V3 = 1
mute type: soft mute audio (only available at
1 speed)
mute type: ROM hard mute (available at 1 ,
2 and 4 speed)
46
FUNCTION
Product specification
SAA7826
INITIAL
reset
reset
reset
reset
reset
reset
reset
reset
reset
reset
reset
reset
reset
(1)