Datasheet

–4–
REV. A
ADV7194–SPECIFICATIONS
3.3 V SPECIFICATIONS
1
Parameter Min Typ Max Unit Test Conditions
STATIC PERFORMANCE
Resolution (Each DAC) 10 Bits
Accuracy (Each DAC)
Integral Nonlinearity ± 1.0 LSB
Differential Nonlinearity ± 1.0 LSB Guaranteed Monotonic
DIGITAL INPUTS
Input High Voltage, V
INH
2V
Input Low Voltage, V
INL
0.8 V
Input Current, I
IN
± 1 µAV
IN
= 0.4 V or 2.4 V
Input Capacitance, C
IN
610pF
Input Leakage Current
3
1 µA
Input Leakage Current
4
200 µA
DIGITAL OUTPUTS
Output High Voltage, V
OH
2.4 V I
SOURCE
= 400 µA
Output Low Voltage, V
OL
0.4 V I
SINK
= 3.2 mA
Three-State Leakage Current
5
10 µA
Three-State Leakage Current
6
200 µA
Three-State Output Capacitance 6 10 pF
ANALOG OUTPUTS
Output Current (Max) 4.125 4.33 4.625 mA R
L
= 300 Ω
Output Current (Min) 2.16 mA R
L
= 600 Ω, R
SET1,2
= 2400 Ω
DAC-to-DAC Matching 0.4 2.5 %
Output Compliance, V
OC
1.4 V
Output Impedance, R
OUT
100 kΩ
Output Capacitance, C
OUT
6pFI
OUT
= 0 mA
VOLTAGE REFERENCE
Reference Range
7
1.235 V
POWER REQUIREMENTS
V
AA
3.15 3.3 3.6 V
Normal Power Mode
I
DAC
8
29 mA
I
CCT
(2× Oversampling)
9, 10
42 54 mA
I
CCT
(4× Oversampling)
9, 10
68 86 mA
I
PLL
6mA
Sleep Mode
I
DAC
0.01 µA
I
CCT
85 µA
NOTES
1
All measurements are made in 4× Oversampling Mode unless otherwise specified and are guaranteed by characterization. For 2 × Oversampling Mode, the power
requirements for the ADV7194 are typically 3.0 V.
2
Temperature range T
MIN
to T
MAX
: 0°C to 70°C.
3
For all inputs but PAL_NTSC and ALSB.
4
For PAL_NTSC and ALSB inputs.
5
For all outputs but VSO /TTX/CLAMP.
6
For VSO/TTX/CLAMP outputs.
7
Measurement made in 2× Oversampling Mode.
8
I
DAC
is the total current required to supply all DACs including the V
REF
circuitry.
9
All six DACs on.
10
I
CCT
or the circuit current, is the continuous current required to drive the digital core without I
PLL
.
Specifications subject to change without notice.
(V
AA
= 3.0 V, V
REF
= 1.235 V, R
SET1,2
= 1200 ⍀ unless otherwise noted. All specifications T
MIN
to T
MAX
2
unless otherwise noted.)