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參數資料
| 型號： | ADV7178 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Integrated Digital CCIR-601 to PAL/NTSC Video Encoder |
| 中文描述： | 綜合數字無線電咨詢委員會，601到PAL / NTSC制式視頻編碼器 |
| 文件頁數： | 2/38頁 |
| 文件大?。?/td> | 280K |
| 代理商： | ADV7178 |
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–2–
REV. 0
ADV7177/ADV7178–SPECIFICATIONS
(V
AA
= +5 V
6
5%
1
, V
REF
= 1.235 V, R
SET
= 300
V
. All specifications T
MIN
to T
MAX2
unless otherwise noted.)
5 V SPECIFICATIONS
Parameter
STATIC PERFORMANCE
3
Resolution (Each DAC)
Accuracy (Each DAC)
Integral Nonlinearity
Differential Nonlinearity
DIGITAL INPUTS
3
Input High Voltage, V
INH
Input Low Voltage, V
INL
Input Current, I
IN4
Input Current, I
IN5
Input Capacitance, C
IN
DIGITAL OUTPUTS
3
Output High Voltage, V
OH
Output Low Voltage, V
OL
Three-State Leakage Current
Three-State Output Capacitance
ANALOG OUTPUTS
3
Output Current
6
Output Current
7
DAC-to-DAC Matching
Output Compliance, V
OC
Output Impedance, R
OUT
Output Capacitance, C
OUT
VOLTAGE REFERENCE
3
Reference Range, V
REF
POWER REQUIREMENTS
3, 8
V
AA
Low Power Mode
I
DAC
(max)
9
I
DAC
(min)
9
I
CCT10
Power Supply Rejection Ratio
Conditions
1
Min
Typ
Max
Units
9
Bits
±
1.0
±
1.0
LSB
LSB
Guaranteed Monotonic
2
V
V
μ
A
μ
A
pF
0.8
±
1
±
50
V
IN
= 0.4 V or 2.4 V
V
IN
= 0.4 V or 2.4 V
10
I
SOURCE
= 400
μ
A
I
SINK
= 3.2 mA
2.4
V
V
μ
A
pF
0.4
10
10
R
SET
= 300
, R
L
= 75
16.5
17.35
5
0.6
18.5
mA
mA
%
V
k
pF
5
+1.4
0
15
I
OUT
= 0 mA
30
I
VREFOUT
= 20
μ
A
1.112
1.235
1.359
V
4.75
5.0
5.25
V
62
25
100
0.01
mA
mA
mA
%/%
150
0.5
COMP = 0.1
μ
F
NOTES
1
The max/min specifications are guaranteed over this range. The max/min values are typical over 4.75 V to 5.25 V.
1
2
Temperature range T
to T
MAX
: 0
°
C to +70
°
C.
1
3
Guaranteed by characterization.
1
4
All digital input pins except pins
RESET
, OSD0 and CLOCK.
1
5
Excluding all digital input pins except pins
RESET
, OSD0 and CLOCK.
1
6
Full
drive into 75
load.
1
7
Minimum drive current (used with buffered/scaled output load).
1
8
Power measurements are taken with Clock Frequency = 27 MHz. Max T
= 110
°
C.
1
9
I
is the total current (min corresponds to 5 mA output per DAC, max corresponds to 18.5 mA output per DAC) to drive all three DACs. Turning off individual
DACs reduces I
correspondingly.
10
I
CCT
(Circuit Current) is the continuous current required to drive the device.
Specifications subject to change without notice.
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相關代理商/技術參數 |
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|---|---|
| ADV7178KS | 制造商:Analog Devices 功能描述: |
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