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參數資料
| 型號： | ADV7172 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Digital PAL/NTSC Video Encoder with Six DACs 10 Bits, Color Control and Enhanced Power Management |
| 中文描述： | 數碼PAL / NTSC視頻編碼器與六DAC的10位，色彩控制和增強的電源管理 |
| 文件頁數： | 3/59頁 |
| 文件大小： | 455K |
| 代理商： | ADV7172 |
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–3–
REV. A
ADV7172/ADV7173
(V
AA
= +5 V
6
5%
1
, V
REF
= 1.235 V, R
SET1,2
= 600
V
unless otherwise noted. All specifications T
MIN
to T
MAX2
unless otherwise noted)
Parameter
Test Conditions
1
Min
Typ
Max
Units
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
2
V
V
μ
A
pF
0.8
±
1
V
IN
= 0.4 V or 2.4 V
10
DIGITAL OUTPUTS
Output High Voltage, V
OH
Output Low Voltage, V
OL
Three-State Leakage Current
Three-State Output Capacitance
I
SOURCE
= 400
μ
A
I
SINK
= 3.2 mA
2.4
V
V
μ
A
pF
0.4
10
10
ANALOG OUTPUTS
Output Current (DACs A, B, C)
4
Output Current (DACs A, B, C)
5
Output Current (DACs D, E, F)
6
Output Current (DACs D, E, F)
5
DAC-to-DAC Matching (DACs A, B, C)
7
DAC-to-DAC Matching (DACs D, E, F)
7
Output Compliance, V
OC
Output Impedance, R
OUT
Output Capacitance, C
OUT
VOLTAGE REFERENCE
Reference Range, V
REF
POWER REQUIREMENTS
V
AA
Normal Power Mode
I
DAC
(max)
8, 9
I
DAC
(min)
8, 9
I
CCT10
Low Power Mode
I
DAC
(max)
11
I
DAC
(min)
11
I
CCT10
Sleep Mode
I
DAC12
I
CCT13
Power Supply Rejection Ratio
R
SET1
= 150
, R
L
= 37.5
R
SET1
= 1041
, R
L
= 262.5
R
SET2
= 600
, R
L
= 150
R
SET2
= 1041
, R
L
= 262.5
33
34.7
5
8.66
5
1
1
37
mA
mA
mA
mA
%
%
V
k
pF
8.25
9.25
4.0
4.0
+1.4
0
30
I
OUT
= 0 mA
30
I
VREFOUT
= 20
μ
A
1.112
1.235
1.359
V
4.75
5.0
5.25
V
R
SET1,2
= 600
R
SET1,2
= 1041
59
30
78
65
mA
mA
mA
90
R
SET1
= 150
64
15
78
mA
mA
mA
90
0.1
0.1
0.01
μ
A
μ
A
%/%
COMP = 0.1
μ
F
0.5
NOTES
The max/min specifications are guaranteed over this range. The max/min values are typical over 4.75 V to 5.25 V.
2
Temperature range T
to T
MAX
: 0
°
C to +70
°
C.
3
Characterized by design.
4
Full
drive into 75
doubly terminated load.
5
Minimum drive current (used with buffered/scaled output load).
6
Full drive into 150
load.
7
Specification guaranteed by characterization.
8
I
is the total current (
“min” corresponds to 5 mA output per DAC, “max” corresponds to 8.66 mA output per DAC
) to drive DACs A, B, C, D, E, F. Turning off
individual DACs reduces I
correspondingly, also DACs A, B, C can be configured to output a max current of 37 mA but DAC D, E, F must be turned off.
9
All six DACs on (DAC A, B, C, D, E, F).
10
I
(Circuit Current) is the continuous current required to drive the device.
11
Only large DACs (DACs A, B, C) on per low power mode.
12
Total DAC current in Sleep Mode.
13
Total continuous current during Sleep Mode.
Specifications subject to change without notice.
5 V SPECIFICATIONS
SPECIFICATIONS
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ADV7172KST | 制造商:AD 制造商全稱:Analog Devices 功能描述:Digital PAL/NTSC Video Encoder with Six DACs 10 Bits, Color Control and Enhanced Power Management |
| ADV7172KST-REEL | 制造商:Analog Devices 功能描述: |
| ADV7172KSTZ | 制造商:Analog Devices 功能描述: |
| ADV7172KSTZ-REEL | 功能描述:IC DAC VIDEO NTSC 6-CH 48-LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉換器 系列:- 產品變化通告:Development Systems Discontinuation 26/Apr/2011 標準包裝:1 系列:- 類型:編碼器 應用:DVB-S.2 系統 電壓 - 電源，模擬:- 電壓 - 電源，數字:- 安裝類型:- 封裝/外殼:模塊 供應商設備封裝:模塊 包裝:散裝 其它名稱:Q4645799 |
| ADV7173 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Digital PAL/NTSC Video Encoder with Six DACs 10 Bits, Color Control and Enhanced Power Management |
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