CS4954-CQZR Cirrus Logic Inc, CS4954-CQZR Datasheet - Page 7

• Manufacturer Part Number: CS4954-CQZR
• Description: IC NTSC/PAL Digital Video Encoder
• Manufacturer: Cirrus Logic Inc
• Type: Video Encoderr

Specifications of CS4954-CQZR

• Voltage - Supply, Analog: 3.15 V ~ 5.25 V
• Voltage - Supply, Digital: 3.15 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP, 48-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: CDB4955A - EVALUATION BOARD FOR CS4955A
• Applications: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Notes: 1. Values are by characterization only
DS278F6
Low Level Output Voltage SDA pin only, lo = 6mA
Output Leakage Current High-Z Digital Outputs
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
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
Parameter
Low-Z
High-Z
(Notes 1, 2, 3)
(Notes 1, 2, 4)
(Notes 1, 2, 3)
(Notes 1, 2, 4)
(Note 1, 5)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 6)
(Note 7)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
VAA, VDD
Symbol
ROUT
COUT
ODEL
PSRR
VOC
VOV
UVC
IAA1
IAA2
IAA3
SNR
VOL
MAT
DNL
TRF
SAT
INL
DG
DP
HA
IO
IO
IB
IB
-
1.170
32.9
8.22
32.2
8.04
3.15
4.75
Min
-10
- 2
70
-1
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CS4954 CS4955
+ 0. 5
1.232
+ 0.5
34.7
8.68
33.9
8.48
0.02
Typ
100
2.5
3.3
5.0
+ 1
70
15
60
2
4
2
1
-
-
-
-
-
-
-
-
1.294
+ 1.4
Max
36.5
9.13
35.7
8.92
3.45
5.25
0.05
+10
150
150
100
0.4
+ 1
+ 2
+ 2
30
12
10
10
4
5
5
2
2
-
-
Units
V / V
LSB
LSB
Bits
mA
mA
mA
mA
mA
μA
μA
μA
kΩ
pF
μA
dB
ns
ns
%
%
%
V
V
V
V
°
°
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