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PDF SAA7212 Data sheet ( Hoja de datos )
| Número de pieza | SAA7212 | |
| Descripción | Integrated MPEG AVG decoder | |
| Fabricantes | NXP Semiconductors | |
| Logotipo |  |
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INTEGRATED CIRCUITS
DATA SHEET
SAA7212
Integrated MPEG AVG decoder
Preliminary specification
Supersedes data of 1998 Feb 18
File under Integrated Circuits, IC02
1998 Sep 07
1 page  
Philips Semiconductors
Integrated MPEG AVG decoder
BLOCK DIAGRAM
SDRAM
Preliminary specification
SAA7212
from
Demux
to/from
external
CPU
Memory
interface
Audio/video
interface
System time
base unit
Host interface
SDRAM access
unit
Clock
generation
JTAG
Video input
buffer and sync
Video
Decoder
Display
unit
Graphics
unit
Audio
Decoder
Audio input
buffer and sync
to
digital
encoder
to
audio
DAC
1998 Sep 07
Fig.1 Block diagram.
5
5 Page 
Philips Semiconductors
Integrated MPEG AVG decoder
Preliminary specification
SAA7212
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
CONDITIONS
VDD
Vn(max)
Ptot
Tstg
Tamb
supply voltage
voltage on all pins
total power dissipation
IC storage temperature
operating ambient temperature
Tamb = 25 °C
MIN.
−0.5
0
−
−55
0
TYP.
+5
5
1
150
70
MAX.
tbf
tbf
tbf
tbf
tbf
UNIT
V
V
W
°C
°C
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
Rth(j-a)
thermal resistance from junction to ambient in free air
VALUE
30
UNIT
K/W
HANDLING
Inputs and outputs are protected against electrostatic discharges in normal handling. However, to be totally safe, it is
desirable to take normal precautions appropriate to handling integrated circuits.
CHARACTERISTICS
SYMBOL
PARAMETER
Supply
VDD
IDD(tot)
Inputs
VIH(5V tolerant)
VIH
VIL(5V tolerant)
VIL
IL
Ci
Outputs
VOH(5V tolerant)
VOH
VOL(5V tolerant)
VOL
DC timing
Tcy
δ
functional supply voltage
total supply current; VDD = 3.3 V
input voltage HIGH
input voltage HIGH
input voltage LOW
input voltage LOW
leakage current
input capacitance
output voltage HIGH
output voltage HIGH
output voltage LOW
output voltage LOW
cycle time
duty factor
MIN.
TYP. MAX. UNIT
3.0
3.3 3.6
V
−
tbf −
mA
2.0
0.7VDD
−0.5
−0.5
−
0
−
−
−
−
−
−
6.5
VDD+2.0
0.8
0.3VDD
20
10
V
V
V
V
µA
pF
2.4
VDD − 0.4
−
−
−
−
−
−
−V
−V
0.4 V
0.4 V
−
37.037 −
ns
40 − 60 %
1998 Sep 07
11
11 Page | ||
| Páginas | Total 20 Páginas | |
| PDF Descargar | [ Datasheet SAA7212.PDF ] | |
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