SAA7205 Philips Semiconductors, SAA7205 Datasheet - Page 30

• Manufacturer Part Number: SAA7205
• Description: MPEG-2 systems demultiplexer
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1997 Jan 21
handbook, full pagewidth
MPEG-2 systems demultiplexer
AUDATR
AUDATR
AUDATV
VREQ
VREQ
VSEL
CLKP
NMI
VO
VO
threshold
overflow
video only
V
1
V
VIDEO FIFO
2
V
3
Fig.16 Interfacing to combined audio/video decoders.
V
4
V
5
A and V
underflow
threshold
V
1
V
2
audio only
V
3
V
4
A
5
30
V
1
controller
NMI
micro-
bus
V
2
V
3
V
4
underflow
A and V
video FIFO level
video
A
5
at overflow
threshold
V
1
2
video only
3
4
V
5
Preliminary specification
video FIFO level
V
underflow
1
at underflow
threshold
audio
SAA7205H
2
V
3
4
MGG778