ch7008a Chrontel, ch7008a Datasheet - Page 41

• Manufacturer Part Number: ch7008a
• Description: Digital Pc To Tv Encoder
• Manufacturer: Chrontel

CHRONTEL
6.
Notes:
1. Stresses greater than those listed under absolute maximum ratings may cause permanent damage to the
2. The device is fabricated using high-performance CMOS technology. It should be handled as an ESD
201-0000-027 Rev 2.8, 6/24/2004
Table 27. Absolute Maximum Ratings
Table 28. Recommended Operating Conditions
Table 29. Electrical Characteristics (Operating Conditions: T
Video D/A resolution
Full scale output current
Video level error
VDD & AVDD (5V) current (simultaneous S-Video & composite
outputs)
DVDD (3.3V) current
DVDD2 (1.8V) current (15pF load)
Total power down current
Symbol
device. These are stress ratings only. Functional operation of the device at these or any other conditions
above those indicated under the normal operating condition of this specification is not recommended.
Exposure to absolute maximum rating conditions for extended periods my affect reliability.
requirements of vapor phase soldering apply to all standard and lead free parts.
sensitive device. Voltage on any signal pin that exceeds the power supply voltages by more than ±
induce destructive latch.
Symbol
DVDD2
DVDD2
Electrical Specifications
T
DVDD
AVDD
T
T
T
T
VDD
T
STOR
AMB
R
T
VPS
VPS
VPS
SC
J
L
V
Input voltage of all digital pins
Analog output short circuit duration
Ambient operating temperature
Storage temperature
Junction temperature
Vapor phase soldering (5 seconds)
Vapor phase soldering (11 seconds
Vapor phase soldering (60 seconds)
DAC power supply voltage
Analog supply voltage
Digital supply voltage
Digital supply voltage (P-OUT pin) VGA controller
interface = 1.8V
Digital supply voltage (P-OUT pin) VGA controller
interface = 3.3V
Output load to DAC outputs
DD
relative to GND
Description
Description
Description
1
GND - 0.5
4.75
4.75
- 0.5
Min
Min
Min
- 55
3.1
1.7
3.1
- 65
9
A
= 0
Indefinite
33.89
5.00
5.00
37.5
0.06
Typ
Typ
105
Typ
o
3.3
1.8
3.3
45
9
4
C - 70
o
C, V
VDD + 0.5
Max
Max
5.25
Max
5.25
150
150
260
245
225
7.0
3.6
1.9
3.6
10
85
9
DD
= 5V ± 5%)
CH7008A
The temperature
Units
0.
Units
Units
Bits
mA
mA
mA
mA
mA
Sec
%
°C
°C
°C
°C
°C
°C
Ω
5V can
V
V
V
V
V
V
V
41