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| CH1005C Datasheet, PDF (48/49 Pages) List of Unclassifed Manufacturers – Digital PC to TV Encoder with Macrovision | |||
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CHRONTEL
CH7005C
Table 32. Electrical Characteristics (Operating Conditions: TA = 0oC - 70oC, VDD = 5V ± 5%)
Symbol
Description
Min
Video D/A resolution
9
Full scale output current
Video level error
VDD & AVDD (5V) current (simultaneous
S-Video & composite outputs)
DVDD (3.3V) current
Typ
9
33.89
105
40
Max
9
10
Unit
Bits
mA
%
mA
mA
Note: RSET = 360 â¦, VREF = 1.235V, and NTSC CCIR601 operation.
Table 33. Timing - TV Encoder
Symbol
tP1
tPH1
tdc1
tP2
tPH2
tdc2
tP3
tPH3
tdc3
Description
Pixel Clock Period
Pixel Clock High Time
Pixel Clock Duty Cycle (tPH1/tP1)
Pixel Clock Period
Pixel Clock High Time
Pixel Clock Duty Cycle (tPH2/tP2)
Pixel Clock Period
Pixel Clock High Time
Pixel Clock Duty Cycle (tPH3/tP3)
Min
20
8
40
10
40
10
40
Typ
50
50
50
Max
50
25
60
25
60
17
60
Unit
nS
nS
%
nS
nS
%
nS
nS
%
Table 34. Digital Inputs / Outputs
Symbol
VSDOL
VIICIH
VIICIL
VDATAIH
VDATAIL
VP-OUTOH
VP-OUTOL
Description
SD Output
Low Voltage
SD Input
High Voltage
SD Input
Low Voltage
D[0-15] Input
High Voltage
D[0-15] Input
Low Voltage
P-OUT Output
High Voltage
P-OUT Output
Low Voltage
Test Condition
IOL = 2.0 mA
IOL = - 400 µA
IOL = 3.2 mA
Note:
1. VIIC -refers to I2C pins SD and SC.
2. VDATA - refers to all digital pixel and clock inputs.
3. VSD - refers to I2C pin SD as an output.
4. VP-OUT - refers to pixel data output Time - Graphics.
Min
Typ
Max
0.4
Unit
V
2.7
VDD + 0.5 V
GND-0.5
1.4
V
2.5
DVDD+0.5 V
GND-0.5
0.8
V
2.8
V
0.2
V
48
201-0000-025 Rev 2.1, 8/2/99
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