CS4955-CQ Ver la hoja de datos (PDF) - Cirrus Logic
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CS4955-CQ Datasheet PDF : 56 Pages
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CS4954 CS4955
DC CHARACTERISTICS (Continued)
Parameter
Analog Outputs
Full Scale Output Current CVBS/Y/C/R/G/B
Full Scale Output Current CVBS/Y/C/R/G/B
LSB Current CVBS/Y/C/R/G/B
LSB Current CVBS/Y/C/R/G/B
DAC-to DAC Matching
Output Compliance
Output Impedance
Output Capacitance
DAC Output Delay
DAC Rise/Fall Time
Voltage Reference
Reference Voltage Output
Reference Input Current
Power Supply
Supply Voltage
Digital Supply Current
Analog Supply
Analog Supply
Power Supply Rejection Ratio
Static Performance
DAC Resolution
Differential Non-Linearity
Integral Non-Linearity
Dynamic Performance
Differential Gain
Differential Phase
Hue Accuracy
Signal to Noise Ratio
Saturation Accuracy
Low-Z
High-Z
Symbol Min
(Notes 1, 2, 3) IO
32.9
(Notes 1, 2, 4) IO
8.22
(Notes 1, 2, 3) IB
32.2
(Notes 1, 2, 4) IB
8.04
(Note 1) MAT
-
(Note 1) VOC
0
(Note 1) ROUT
-
(Note 1) COUT
-
(Note 1) ODEL
-
(Note 1, 5) TRF
-
VOV
(Note 1) UVC
1.170
-
VAA, VDD 3.15
4.75
IAA1
-
(Note 6) IAA2
-
(Note 7) IAA3
-
PSRR
(Note 1)
-
(Note 1) DNL
-1
(Note 1) INL
-2
(Note 1) DG
-
(Note 1) DP
-
(Note 1) HA
-
SNR
70
(Note 1) SAT
-
Typ
34.7
8.68
33.9
8.48
2
-
15
-
4
2.5
1.232
-
3.3
5.0
70
100
60
0.02
-
+ 0.5
+1
2
+ 0. 5
-
-
1
Max
36.5
9.13
35.7
8.92
-
+ 1.4
-
30
12
5
1.294
10
3.45
5.25
-
-
-
0.05
10
+1
+2
5
+2
2
-
2
Notes: 1. Values are by characterization only
2. Output current levels with ISET = 4 KΩ , VREF = 1.232 V.
3. DACs are set to low impedance mode
4. DACs are set to high impedance mode
5. Times for black-to-white-level and white-to-black-level transitions.
6. Low-Z - 3 dacs on
7. High-Z - 6 dacs on
Units
mA
mA
µA
µA
%
V
kΩ
pF
ns
ns
V
uA
V
mA
mA
mA
%/%
Bits
LSB
LSB
%
°
°
dB
%
6
DS278PP4
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