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參數資料
| 型號： | ADV7172KST |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 顏色信號轉換 |
| 英文描述： | Digital PAL/NTSC Video Encoder with Six DACs 10 Bits, Color Control and Enhanced Power Management |
| 中文描述： | COLOR SIGNAL ENCODER, PQFP48 |
| 封裝： | PLASTIC, TQFP-48 |
| 文件頁數： | 4/59頁 |
| 文件大小： | 455K |
| 代理商： | ADV7172KST |
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–4–
REV. A
ADV7172/ADV7173–SPECIFICATIONS
3.3 V SPECIFICATIONS
unless otherwise noted)
Parameter
Test Conditions
1
Min
Typ
Max
Units
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
IN
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 (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)
3
DAC-to-DAC Matching (DACs D, E, F)
3
Output Compliance, V
OC
Output Impedance, R
OUT
Output Capacitance, C
OUT
POWER REQUIREMENTS
3, 7
V
AA
Normal Power Mode
I
DAC
(max)
8, 9
I
DAC
(min)
8
I
CCT10
Sleep Mode
I
DAC11
I
CCT12
Power Supply Rejection Ratio
10
Bits
1.0
1.0
LSB
LSB
Guaranteed Monotonic
2
0.8
V
V
μ
A
pF
V
IN
= 0.4 V or 2.4 V
±
1
10
I
SOURCE
= 400
μ
A
I
SINK
= 3.2 mA
2.4
0.4
V
V
μ
A
pF
10
10
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
34.7
5
8.66
5
1
1
mA
mA
mA
mA
%
%
V
k
pF
4.0
4.0
+1.4
30
I
OUT
= 0 mA
30
3.0
3.3
3.6
V
R
SET1,2
= 600
R
SET1,2
= 1041
58
30
40
65
mA
mA
mA
0.1
0.1
0.01
μ
A
μ
A
%/%
COMP = 0.1
μ
F
NOTES
The max/min specifications are guaranteed over this range. The max/min values are typical over 3.0 V to 3.6 V.
2
Temperature range T
to T
MAX
: 0
°
C to +70
°
C.
3
Guaranteed by characterization.
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
Power measurements are taken with Clock Frequency = 27 MHz. Max T
= 110
°
C.
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.
9
DACs A, B, C can output 35 mA typically at 3.3 V (R
SET
= 150
and R
L
= 37.5
), optimum performance obtained at 18 mA DAC Current (R
SET
= 300
and
R
L
= 75
).
10
I
(Circuit Current) is the continuous current required to drive the device.
11
Total DAC current in Sleep Mode.
12
Total continuous current during Sleep Mode.
Specifications subject to change without notice.
(V
AA
= +3.0 V–3.6 V
1
, V
REF
= 1.235 V, R
SET1,2
= 600
V
unless otherwise noted. All specifications T
MIN
to T
MAX2
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 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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