QG82945GSE S LB2R Intel, QG82945GSE S LB2R Datasheet - Page 413

• Manufacturer Part Number: QG82945GSE S LB2R
• Description: GRAPHICS AND MEM CNTRL HUB; No. of Pins: 998; Package / Case: FCBGA; Interface Type: PCI, SATA, USB
• Manufacturer: Intel

Electrical Characteristics
11.4.3
Table 55.
Datasheet
TV DAC DC Characteristics
TV DAC DC Characteristics: Functional Operating Range
(VCCATVDAC [A,B,C] = 3.3 V 5%)
NOTES:
1.
2.
3.
4.
5.
6.
DAC Resolution
ENOB (Effective
Number of Bits)
Max Luminance (full-
scale)
Max Luminance (full-
scale)
Max Luminance (full-
scale)
Min Luminance
Integral Linearity
(INL)
Differential Linearity
(DNL)
SNR
Video channel-
channel voltage
amplitude mismatch
Monotonicity
Parameter
Max steady-state amplitude
Min steady-state amplitude
Defined for a double 75-Ω termination.
Set by external reference resistor value.
INL and DNL measured and calculated based on the method given in VESA video signal
standards.
Max full-scale voltage difference among the outputs (percentage of steady-state full-scale
voltage).
1.235
1.045
0.665
Min
-0.1
-0.5
-0.5
7.5
10
48
-3
Guaranteed
Typical
1.3
1.1
0.7
0
§
1.365
1.155
0.735
+0.1
+0.5
+0.5
Max
+3
Units
Bits
Bits
LSB
LSB
mV
dB
%
V
V
V
Measured at low-frequency
@ NTSC/PAL Video BW
For composite video signal
Notes 1, 3, and 4
For S-Video signal
Notes 1, 3, and 4
For component video signal
Notes 1, 3, and 4
Measured at DC
Note 2
Note 5
Note 5
RMS @ NTSC/PAL Video BW
Note 6
Notes
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