saa7824 NXP Semiconductors, saa7824 Datasheet - Page 6

• Manufacturer Part Number: saa7824
• Description: Cd Audio Decoder, Digital Servo And Filterless Dac With Integrated Pre-amp And Laser Control Phonic
• Manufacturer: NXP Semiconductors

Philips Semiconductors
6
2003 Oct 01
LFPOWER
EXFILTER
MONITOR
SENSE
V
I
V
V
D1
D2
D3
D4
R1
R2
CSLICE
V
V
OSCOUT
OSCIN
V
DACGND
DACRP
DACRN
DACV
DACLN
DACLP
DACV
BUFV
BUFINR
BUFOUTR
BUFOUTL
BUFINL
BUFGND
LKILL
RKILL
CDTRDY
CDTDATA
CDTCLK
CFLAG
V
REF
SYMBOL
SSA1
DDA1
REFO
DDA2
SSA2
SSA3
SSD1
CD audio decoder, digital servo and filterless
DAC with integrated pre-amp and laser control
PINNING
pos
ref
pos
PIN
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
1
2
3
4
5
6
7
8
9
SUP
SUP
SUP
SUP
SUP
SUP
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
laser power supply
10 nF capacitor for laser start-up control
laser monitor diode
OPU ground reference point for MONITOR measurement
analog ground 1
reference current output (24 k resistor connected to analog ground)
analog supply voltage 1
servo reference voltage
diode voltage/current input (central diode signal input)
diode voltage/current input (central diode signal input)
diode voltage/current input (central diode signal input)
diode voltage/current input (central diode signal input)
diode voltage/current input (satellite diode signal input)
diode voltage/current input (satellite diode signal input)
10 nF capacitor for adaptive HF data slicer
analog supply voltage 2
analog ground 2
crystal/resonator output
crystal/resonator input
analog ground 3
audio DAC ground
audio DAC right channel differential positive output
audio DAC right channel differential negative output
audio DAC decoupling point (10 F or 100 nF to ground
audio DAC left channel differential negative output
audio DAC left channel differential positive output
audio DAC positive supply voltage
audio buffer positive supply voltage
audio buffer right input
audio buffer right output
audio buffer left output
audio buffer left input
audio buffer ground
KILL output for left channel (configurable as open-drain)
KILL output for right channel (configurable as open-drain)
CD text output to microcontroller ready flag
CD text output data to microcontroller
CD text microcontroller clock input
correction flag output (open-drain)
digital ground 1
6
DESCRIPTION
Product specification
SAA7824