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參數(shù)資料
| 型號： | CH7007A |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | DIGITAL PC TO TV ENCODER WITH MACROVISION |
| 中文描述： | 電腦數(shù)字電視編碼器和通過Macrovision |
| 文件頁數(shù)： | 47/49頁 |
| 文件大小： | 278K |
| 代理商： | CH7007A |
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201-0000-002 Rev. 2.7, 08/23/2000
47
CHRONTEL
CH7007A
Electrical Specifications
Notes:
1. Stresses greater than those listed under absolute maximum ratings may cause permanent damage to the
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.
2. The device is fabricated using high-performance CMOS technology. It should be handled as an ESD
sensitive device. Voltage on any signal pin that exceeds the power supply voltages by more than
±
0.
5V can
induce destructive latch.
Table 27. Absolute Maximum Ratings
Symbol
Description
Min
- 0.5
Typ
Max
7.0
Units
V
V
Sec
°
C
°
C
°
C
°
C
V
DD
relative to GND
Input voltage of all digital pins
1
GND - 0.5
VDD + 0.5
T
SC
T
AMB
T
STOR
T
J
T
VPS
Analog output short circuit duration
Ambient operating temperature
Indefinite
- 55
- 65
85
150
150
220
Storage temperature
Junction temperature
Vapor phase soldering (one minute)
Table 28. Recommended Operating Conditions
Symbol
VDD
AVDD
DVDD
DVDD2
Description
Min
4.75
Typ
5.00
Max
5.25
Units
V
DAC power supply voltage
Analog supply voltage
Digital supply voltage
4.75
3.1
5.00
3.3
5.25
3.6
Digital supply voltage (P-OUT pin) VGA controller
interface = 1.8V
Digital supply voltage (P-OUT pin) VGA controller
interface = 3.3V
1.7
1.8
1.9
V
DVDD2
3.1
3.3
3.6
V
R
L
Output load to DAC outputs
37.5
Table 29. Electrical Characteristics (Operating Conditions: T
A
= 0
o
C - 70
o
C, V
DD
= 5V ± 5%)
Video D/A resolution
9
9
9
Bits
mA
%
mA
Full scale output current
Video level error
33.89
10
VDD & AVDD (5V) current (simultaneous S-Video
& composite outputs)
DVDD (3.3V) current
105
45
4
mA
mA
DVDD2 (1.8V) current (15pF load)
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| CH7007A-T | DIGITAL PC TO TV ENCODER WITH MACROVISION |
| CH7007A-V | DIGITAL PC TO TV ENCODER WITH MACROVISION |
| CH7008A | Digital PC to TV Encoder Features |
| CH7008A-T | Digital PC to TV Encoder Features |
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相關代理商/技術參數(shù) |
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|---|---|
| CH7007A-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DIGITAL PC TO TV ENCODER WITH MACROVISION |
| CH7007A-V | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DIGITAL PC TO TV ENCODER WITH MACROVISION |
| CH7008A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital PC to TV Encoder Features |
| CH7008A-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital PC to TV Encoder Features |
| CH7008A-V | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital PC to TV Encoder Features |
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