SAA6752HS/V103 PHILIPS [NXP Semiconductors], SAA6752HS/V103 Datasheet - Page 65

• Manufacturer Part Number: SAA6752HS/V103
• Description: MPEG-2 video and MPEG-audio/AC-3 audio encoder with multiplexer
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
Notes
1. Short-circuit current is only allowed for a short time (<1 s).
2. The output pins are 3.3 V tolerant when in 3-state mode.
3. Pins SCL and SDA of the I
4. The open-drain outputs are 3.3 V tolerant.
5. Frame-locked input data rate deviation from SAA6752HS crystal clock.
6. Supporting output range of the Philips SAA7114 video input processor.
7. Applies for line frequencies 2% from nominal.
8. Minimum limit according to IEC 60756; maximum limit because the SAA6752HS may drop frames for V-sync
9. Deviation according to IEC 60756.7. The SAA6752HS will only encode 240 lines (when in 525-line mode) and
10. Pin XTALO has to be used for connection with a crystal only. Do not use for other purposes.
11. The required stability of the crystal frequency or external system clock is dependent upon the clock mode used in the
2004 Jan 26
handbook, full pagewidth
MPEG-2 video and MPEG-audio/AC-3
audio encoder with multiplexer
switched off.
frequencies greater than 1.5% above nominal.
288 lines (when in 625-line mode). Therefore any additional lines in a field above these values will not be encoded.
application.
data and
data and
outputs
control
control
inputs
VCLK
t SU;DAT
2
C-bus interface do not obstruct the SDA and SCL lines if the supply voltage V
valid
valid
t HD;DAT
t OH;DAT
t HIGH
Fig.15 Clock data timing.
65
t f(VCLK)
not valid
not valid
T cy
t LOW
t r(VCLK)
valid
valid
SAA6752HS
Product specification
MHC142
DDP
1.7 V
1.3 V
0.7 V
1.7 V
0.7 V
2.4 V
0.4 V
is