參數(shù)資料
型號(hào): ADV7191KST
廠商: ANALOG DEVICES INC
元件分類: 顏色信號(hào)轉(zhuǎn)換
英文描述: Video Encoder with Six 10-Bit DACs and Video Encoder with Six DAC Outputs
中文描述: COLOR SIGNAL ENCODER, PQFP64
封裝: LQFP-64
文件頁(yè)數(shù): 3/69頁(yè)
文件大小: 628K
代理商: ADV7191KST
–3–
REV. 0
ADV7190/ADV7191
5 V SPECIFICATIONS
1
Parameter
Min
Typ
Max
Unit
Test Conditions
STATIC PERFORMANCE
Resolution (Each DAC)
Accuracy (Each DAC)
Integral Nonlinearity
3
Differential Nonlinearity
3
10
Bits
±
1.0
±
1.0
LSB
LSB
Guaranteed Monotonic
DIGITAL INPUTS
Input High Voltage, V
INH
Input Low Voltage, V
INL
Input Current, I
IN
Input Capacitance, C
IN
Input Leakage Current
2
V
V
μ
A
pF
μ
A
0.8
±
1
10
0
6
1
V
IN
= 0.4 V or 2.4 V
DIGITAL OUTPUTS
Output High Voltage, V
OH
Output Low Voltage, V
OL
Three-State Leakage Current
Three-State Output Capacitance
2.4
V
V
μ
A
pF
I
SOURCE
= 400
μ
A
I
SINK
= 3.2 mA
0.8
10
6
0.4
10
ANALOG OUTPUTS
Output Current (Max)
Output Current (Min)
DAC-to-DAC Matching
3
Output Compliance, V
OC
Output Impedance, R
OUT
Output Capacitance, C
OUT
VOLTAGE REFERENCE
4
Reference Range, V
REF
POWER REQUIREMENTS
V
AA
Normal Power Mode
I
DAC5
I
CCT
(2
×
Oversampling)
6, 7
I
CCT
(4
×
Oversampling)
6, 7
I
PLL
Sleep Mode
I
DAC
I
CCT
4.125
4.33
2.16
0.4
4.625
mA
mA
%
V
k
pF
R
L
= 300
, R
SET1,2
= 1200
R
L
= 600
, R
SET1,2
= 2400
2.5
1.4
0
100
6
I
OUT
= 0 mA
1.112
1.235
1.359
V
4.75
5.0
5.25
V
29
80
120
6
35
120
170
10
mA
mA
mA
mA
0.01
85
μ
A
μ
A
NOTES
1
All measurements are made in 4
×
Oversampling Mode unless otherwise specified.
2
Temperature range T
to T
MAX
: 0
°
C to 70
°
C.
3
Guaranteed by characterization.
4
Measurement made in 2
×
oversampling mode.
5
I
is the total current required to supply all DACs including the V
REF
circuitry.
6
All six DACs ON.
7
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
= 5 V, V
REF
= 1.235 V, R
SET1,2
= 1200 unless otherwise noted. All specifications T
MIN
to T
MAX2
unless otherwise noted.)
SPECIFICATIONS
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