CDB4955A Ver la hoja de datos (PDF) - Cirrus Logic
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Fabricante
CDB4955A Datasheet PDF : 60 Pages
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CS4954 CS4955
Parameter
Symbol
Low Level Output Voltage SDA pin only, lo = 6mA
VOL
Output Leakage Current High-Z Digital Outputs
-
Analog Outputs
Full Scale Output Current CVBS/Y/C/R/G/B
(Notes 1, 2, 3) IO
Full Scale Output Current CVBS/Y/C/R/G/B
(Notes 1, 2, 4) IO
LSB Current CVBS/Y/C/R/G/B
(Notes 1, 2, 3) IB
LSB Current CVBS/Y/C/R/G/B
(Notes 1, 2, 4) IB
DAC-to-DAC Matching
(Note 1) MAT
Output Compliance
(Note 1) VOC
Output Impedance
(Note 1) ROUT
Output Capacitance
(Note 1) COUT
DAC Output Delay
(Note 1) ODEL
DAC Rise/Fall Time
(Note 1, 5) TRF
Voltage Reference
Reference Voltage Output
VOV
Reference Input Current
(Note 1) UVC
Power Supply
Supply Voltage
VAA, VDD
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
(Note 6)
(Note 7)
IAA1
IAA2
IAA3
PSRR
(Note 1)
(Note 1)
(Note 1)
DNL
INL
(Note 1)
(Note 1)
(Note 1)
(Note 1)
DG
DP
HA
SNR
SAT
Min
-
-10
32.9
8.22
32.2
8.04
-
0
-
-
-
-
1.170
-
3.15
4.75
-
-
-
-
-1
-2
-
-
-
70
-
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
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
Max
0.4
+10
36.5
9.13
35.7
8.92
4
+ 1.4
-
30
12
5
1.294
10
3.45
5.25
150
150
100
0.05
10
+1
+2
5
+2
2
-
2
Units
V
μA
mA
mA
μA
μA
%
V
kΩ
pF
ns
ns
V
μA
V
mA
mA
mA
V/V
Bits
LSB
LSB
%
°
°
dB
%
DS278F6
7
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