cx25840 Conexant Systems, Inc., cx25840 Datasheet - Page 277

• Manufacturer Part Number: cx25840
• Description: Video Decoder And Broadcast Audio
• Manufacturer: Conexant Systems, Inc.

6.1
Table 6-1. Absolute Maximum Ratings
Table 6-2. Recommended Operating Conditions
102284B
8/3/05
VAA (measured to VSS)
VDDO (measured to VSSO)
VDD (measured to VSS)
Voltage on any signal pin (see note below)
Analog Input Voltage
Operating Temperature
Storage Temperature
Junction Temperature
Peak Reflow Temperature
Analog Power Supply
Digital Core Power Supply
Digital I/O Power Supply
Analog Input CVBS or Luma Amplitude Range (AC
coupling required)
Analog Input Chroma Amplitude Range (AC coupling
required)
Sound IF Audio Amplitude Range (AC coupling
required)
Ambient Operating Temperature
GENERAL NOTES:
1. Stresses above those listed may cause permanent damage to the device. This is a stress rating only and functional operation at
2. This device employs high-impedance CMOS devices on all signal pins. It must be handled as an ESD sensitive device. Voltage
these or any other conditions above those listed in the operational section of this specification is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
on any signal pin that exceeds the power supply voltage by more than +0.5 V, or drops below ground by more than 0.5 V can
induce destructive latchup.
6
Parameter
Parameter
DC Electrical Parameters
Electrical/Mechanical
Symbol
Symbol
Conexant
VDDO
Tvsol
SIFin
VDD
VAA
Yin
Cin
—
—
—
—
—
—
Ta
Ts
Tj
VSSO – 0.5
3.135
3.135
1.19
Min
Min
–65
0.5
0.5
0.1
—
—
—
—
—
—
0
0
1.25
Typ
Typ
3.3
3.3
1.0
1.0
1.0
—
—
—
—
—
—
—
—
—
VDDO + 0.5
3.465
3.465
+150
+125
Max
1.30
Max
260
2.0
2.0
2.0
5.0
5.0
2.0
2.0
70
70
Units
Units
Vp-p
Vp-p
Vp-p
Vpp
ºC
ºC
ºC
ºC
ºC
V
V
V
V
V
V
V
6-1