saa7825 NXP Semiconductors, saa7825 Datasheet - Page 79

• Manufacturer Part Number: saa7825
• Description: Cd Audio Decoder, Digital Servo And Filterless Dac With Integrated Pre-amp And Laser Control
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2003 Aug 13
handbook, full pagewidth
handbook, full pagewidth
CD audio decoder, digital servo and filterless
DAC with integrated pre-amp and laser control
(microcontroller)
(SAA782X)
SDA
Fig.36 4-wire bus microcontroller timing; write mode (decoder registers 0 to F).
SILD
SCL
SDA
RAB
SCL
Fig.37 4-wire bus microcontroller timing; read mode (servo commands).
0.8 V
V DD – 0.8 V
0.8 V
0.8 V
t suD
t suCLR
t CL
t f
t dLD
V
0.8 V
t hCLR
DD
V DD – 0.8 V
– 0.8 V
t CH
t hD
t PD
79
0.8 V
V
DD
t r
t suCR
– 0.8 V
t dWZ
t r
high-impedance
t CH
V DD – 0.8 V
t CL
t f
MBG405
t dLZ
V
0.8 V
DD
Objective specification
– 0.8 V
MBL452
SAA7825