參數(shù)資料
型號: ADV7192
廠商: Analog Devices, Inc.
英文描述: Video Encoder with Six 10-Bit DACs, 54 MHz Oversampling and Progressive Scan Inputs
中文描述: 視頻編碼器與六10位DAC,54兆赫采樣和逐行掃描輸入
文件頁數(shù): 3/69頁
文件大?。?/td> 664K
代理商: ADV7192
–3–
REV. 0
ADV7192
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
4
Input Leakage Current
5
2.0
V
V
μ
A
pF
μ
A
μ
A
0.8
±
1
10
0
6
1
200
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
6
Three-State Leakage Current
7
Three-State Output Capacitance
2.4
V
V
μ
A
μ
A
pF
I
SOURCE
= 400
μ
A
I
SINK
= 3.2 mA
0.8
10
200
6
0.4
10
ANALOG OUTPUTS
Output Current (Max)
Output Current (Min)
4.125
4.33
2.16
4.625
mA
mA
R
L
= 300
R
L
= 600
R
SET1,
R
SET2
= 2400
DAC-to-DAC Matching
3
Output Compliance, V
OC
Output Impedance, R
OUT
Output Capacitance, C
OUT
VOLTAGE REFERENCE
Reference Range, V
REF8
POWER REQUIREMENTS
V
AA
Normal Power Mode
I
DAC
(Max)
9
I
CCT
(2
×
Oversampling)
10, 11
I
CCT
(4
×
Oversampling)
10, 11
I
PLL
Sleep Mode
I
DAC
I
CCT
0.4
2.5
1.4
%
V
k
pF
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
All measurements are made in 4
×
Oversampling Mode unless otherwise specified.
2
Temperature range T
MIN
to T
MAX
: 0
°
C to 70
°
C.
3
Guaranteed by characterization.
4
For all inputs but PAL_NTSC and ALSB.
5
For PAL_NTSC and ALSB inputs.
6
For all outputs but
VSO
/TTX/CLAMP.
7
For
VSO
/TTX/CLAMP output.
8
Measurement made in 2
×
Oversampling Mode.
9
I
DAC
is the total current required to supply all DACs including the V
REF
Circuitry.
10
All six DACs ON.
11
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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