SAA7826HL Philips Semiconductors, SAA7826HL Datasheet - Page 26

• Manufacturer Part Number: SAA7826HL
• Description: CD audio decoder/ digital servo and filterless DAC with integrated pre-amp and laser control
• Manufacturer: Philips Semiconductors

Philips Semiconductors
7.15.1.3
By using two extra outputs from the versatile pins interface, it is possible to use the SAA7826 with a 4-input motor bridge.
The timing is illustrated in Fig 18. A typical application diagram is illustrated in Fig 19.
2003 Oct 01
CD audio decoder, digital servo and filterless
DAC with integrated pre-amp and laser control
PWM output mode (4-line)
MOTO2
MOTO1
V4
V5
MOTO1
t
rep
Fig.17 Motor 2-line PWM mode application diagram.
= 45 s
Accelerate
Fig.18 4-line PWM mode timing.
10
V SS
26
M
+
t
t
ovl
dead
100 nF
= 240 ns
240 ns
Brake
MGA365 - 2
MOTO2
MGA367 - 1
Product specification
SAA7826