CH1005C Datasheet, PDF (47/49 Pages) List of Unclassifed Manufacturers – Digital PC to TV Encoder with Macrovision

CHRONTEL
Register Descriptions (Continued)
Address Register
Bit:
7
6
5
4
3
Symbol:
AR5
AR4
AR3
Type:
R/W
R/W
R/W
Default:
X
X
X
The Address Register points to the register currently being accessed.
CH7005C
Symbol: AR
Address: 3FH
Bits: 6
2
1
0
AR2
AR1
AR0
R/W
R/W
R/W
X
X
X
Electrical Specifications
Table 30. Absolute Maximum Ratings
Symbol
T_SC
T_AMB
TSTOR
TJ
TVPS
Description
V_DD relative to GND
Input voltage of all digital pins¹
Analog output short circuit duration
Ambient operating temperature
Storage temperature
Junction temperature
Vapor phase soldering (one minute)
Min
- 0.5
GND - 0.5
- 55
- 65
Typ
Indefinite
Max
7.0
VDD + 0.5
125
150
150
220
Units
V
V
Sec
°C
°C
°C
°C
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
ESDsensitive device. Voltage on any signal pin that exceeds the power supply voltage by more than +0.5V
can induce destructive latch.
Table 31. Recommended Operating Conditions
Symbol
VDD
AVDD
DVDD
RL
Description
DAC power supply voltage
Analog supply voltage
Digital supply voltage
Output load to DAC outputs
Min
Typ
Max
Units
4.75
5.00
5.25
V
5.00
5.25
3.3
3.6
37.5
Ω
201-0000-025 Rev 2.1, 8/2/99
47