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參數(shù)資料
| 型號： | ADV7178KS |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 顏色信號轉換 |
| 英文描述： | Integrated Digital CCIR-601 to PAL/NTSC Video Encoder |
| 中文描述： | COLOR SIGNAL ENCODER, PQFP44 |
| 封裝： | PLASTIC, MO-112-AA-1, MQFP-44 |
| 文件頁數(shù)： | 3/38頁 |
| 文件大?。?/td> | 280K |
| 代理商： | ADV7178KS |
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–3–
REV. 0
ADV7177/ADV7178
Parameter
STATIC PERFORMANCE
3
Resolution (Each DAC)
Accuracy (Each DAC)
Integral Nonlinearity
Differential Nonlinearity
Conditions
1
Min
Typ
Max
Units
9
Bits
±
0.5
±
0.5
LSB
LSB
Guaranteed Monotonic
DIGITAL INPUTS
Input High Voltage, V
INH
Input Low Voltage, V
INL
Input Current, I
IN3, 4
Input Current, I
IN3, 5
Input Capacitance, C
IN
DIGITAL OUTPUTS
Output High Voltage, V
OH
Output Low Voltage, V
OL
Three-State Leakage Current
3
Three-State Output Capacitance
3
ANALOG OUTPUTS
3
Output Current
6, 7
Output Current
8
DAC-to-DAC Matching
Output Compliance, V
OC
Output Impedance, R
OUT
Output Capacitance, C
OUT
POWER REQUIREMENTS
3, 9
V
AA
Normal Power Mode
I
DAC
(max)
10
I
(min)
10
I
DAC
Low Power Mode
I
DAC
(max)
10
I
DAC
(min)
10
I
CCT11
Power Supply Rejection Ratio
2
0.8
V
V
μ
A
μ
A
pF
V
IN
= 0.4 V or 2.4 V
V
IN
= 0.4 V or 2.4 V
±
1
±
50
10
I
SOURCE
= 400
μ
A
I
SINK
= 3.2 mA
2.4
0.4
V
V
μ
A
pF
10
10
R
SET
= 300
, R
L
= 75
16.5
17.35
5
2.0
18.5
mA
mA
%
V
k
pF
0
+1.4
15
I
OUT
= 0 mA
30
3.0
3.3
3.6
V
R
SET
= 300
, R
L
= 150
113
15
45
116
mA
mA
mA
60
25
45
0.01
mA
mA
mA
%/%
COMP = 0.1
μ
F
0.5
NOTES
1
The max/min specifications are guaranteed over this range. The max/min values are typical over 3.0 V to 3.6 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
DACs can output 35 mA typically at 3.3 V (R
= 150
and R
L
= 75
), optimum performance obtained at 18 mA DAC current (R
SET
= 300
and R
L
= 150
).
1
8
Minimum drive current (used with buffered/scaled output load).
1
9
Power measurements are taken with Clock Frequency = 27 MHz. Max T
= 110
°
C.
10
I
is the total current (min corresponds to 5 mA output per DAC, max corresponds to 38 mA output per DAC) to drive all three DACs. Turning off individual
DACs reduces I
correspondingly.
11
I
CCT
(Circuit Current) is the continuous current required to drive the device.
Specifications subject to change without notice.
3.3 V SPECIFICATIONS
(V
AA
= +3.0 V–3.6 V
1
, V
REF
= 1.235 V, R
SET
= 300
V
. All specifications T
MIN
to T
MAX2
unless otherwise noted.)
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ADV7178KS-REEL | 制造商:Analog Devices 功能描述: |
| ADV7179 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Chip Scale PAL/NTSC Video Encoder with Advanced Power Management |
| ADV7179BCP | 制造商:Analog Devices 功能描述:Video Encoder 3DAC 10-Bit 40-Pin LFCSP EP 制造商:Analog Devices 功能描述:IC VIDEO ENCODER |
| ADV7179BCP1 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Chip Scale PAL/NTSC Video Encoder with Advanced Power Management |
| ADV7179BCP-REEL | 制造商:Analog Devices 功能描述:Video Encoder 3DAC 10-Bit 40-Pin LFCSP EP T/R |
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