ADV7125
SPECIFICATIONS
5 V ELECTRICAL CHARACTERISTICS
VAA = 5 V 5ꢀ, VREF = 1.235 V, RSET = 560 Ω, CL = 10 pF. All specifications TMIN to TMAX,1 unless otherwise noted, TJ MAX = 110°C.
Table 1.
Parameter
Min
Typ
Max
Unit
Test Conditions1
Guaranteed Monotonic
VIN = ±.± V or VDD
STATIC PERFORMANCE
Resolution (Each DAC)
Integral Nonlinearity (BSL)
Differential Nonlinearity
DIGITAL AND CONTROL INPUTS
Input High Voltage, VIH
Input Low Voltage, VIL
Input Current, IIN
8
−1
−1
Bits
LSB
LSB
±±.ꢀ
±±.2ꢁ
+1
+1
2
V
V
μA
μA
pF
±.8
+1
−1
PSAVE Pull-Up Current
2±
1±
Input Capacitance, CIN
ANALOG OUTPUTS
Output Current
Green DAC, SYNC = high
RGB DAC, SYNC = low
2.±
2.±
26.ꢁ
18.ꢁ
ꢁ
mA
mA
%
V
kΩ
pF
% FSR
% FSR
DAC-to-DAC Matching
Output Compliance Range, VOC
Output Impedance, ROUT
Output Capacitance, COUT
Offset Error
1.±
±
1.ꢀ
1±±
1±
IOUT = ± mA
Tested with DAC output = ± V
FSR = 18.62 mA
−±.±2ꢁ
−ꢁ.±
+±.±2ꢁ
+ꢁ.±
Gain Error2
VOLTAGE REFERENCE, EXTERNAL AND
INTERNAL
Reference Range, VREF
POWER DISSIPATION
Digital Supply Current3
1.12
1.23ꢁ
1.3ꢁ
V
3.ꢀ
1±.ꢁ
18
67
8
9
mA
mA
mA
mA
mA
mA
%/%
fCLK = ꢁ± MHz
fCLK = 1ꢀ± MHz
fCLK = 2ꢀ± MHz
RSET = ꢁ3± Ω
RSET = ꢀ933 Ω
PSAVE = low, digital, and control inputs at VDD
1ꢁ
2ꢁ
72
Analog Supply Current
Standby Supply Currentꢀ
2.1
±.1
ꢁ.±
±.ꢁ
Power Supply Rejection Ratio
1 Temperature range TMIN to TMAX: −ꢀ±°C to +8ꢁ°C at ꢁ± MHz and 1ꢀ± MHz, ±°C to +7±°C at 2ꢀ± MHz and 33± MHz.
2 Gain error = ((Measured (FSC)/Ideal (FSC) − 1) × 1±±), where Ideal = VREF/RSET × K × (±xFFH) × ꢀ and K = 7.9896.
3 Digital supply is measured with a continuous clock that has data input corresponding to a ramp pattern and with an input level at ± V and VDD
ꢀ These maximum/minimum specifications are guaranteed by characterization in the ꢀ.7ꢁ V to ꢁ.2ꢁ V range.
.
Rev. C | Page 3 of 16
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