參數資料
型號： ADV7150
廠商： Analog Devices, Inc.
英文描述： CMOS 220 MHz True-Color Graphics Triple 10-Bit Video RAM-DAC(三通道,10位視頻RAM-D/A轉換器)
中文描述： 220兆赫的CMOS真彩色圖形三路10位顯存，數模轉換器（三通道，10位視頻RAM的的D / A轉換器）
文件頁數： 2/36頁
文件大?。?/td> 434K
代理商： ADV7150
ADV7150–SPECIFICATIONS
1
C
L
= 10 pF);
IOR
,
IOG
,
IOB
= GND. All specifications T
MN
to T
MAX2
unless otherwse noted.)
REV. A
–2–
Parameter
All Versions
Unit
T est Conditions/Comments
ST AT IC PERFORMANCE
Resolution (Each DAC)
Accuracy (Each DAC)
Integral Nonlinearity
Differential Nonlinearity
Gray Scale Error
Coding
DIGIT AL INPUT S (Excluding CLOCK ,
CLOCK
)
Input High Voltage, V
INH
Input Low Voltage, V
INL
Input Current, I
IN
Input Capacitance, C
IN
CLOCK INPUT S (CLOCK ,
CLOCK
)
Input High Voltage, V
INH
Input Low Voltage, V
INL
Input Current, I
IN
Input Capacitance, C
IN
DIGIT AL OUT PUT
Output High Voltage, V
OH
Output Low Voltage, V
OL
Floating-State Leakage Current
Floating-State Output Capacitance
ANALOG OUT PUT S
Gray Scale Current Range
Output Current
White Level Relative to Blank
White Level Relative to Black
Black Level Relative to Blank
Blank Level on IOR, IOB
Blank Level on IOG
Sync Level on IOG
LSB Size
DAC-to-DAC Matching
Output Compliance, V
OC
Output Impedance, R
OUT
Output Capacitance, C
OUT
VOLT AGE REFERENCE
Voltage Reference Range, V
REF
Input Current, I
VREF
POWER REQUIREMENT S
V
AA
I
AA3
I
AA3
I
AA
I
AA
I
AA
Power Supply Rejection Ratio
DYNAMIC PERFORMANCE
Clock and Data Feedthrough
4, 5
Glitch Impulse
DAC-to-DAC Crosstalk
6
10
Bits
±
1
±
1
±
5
LSB max
LSB max
% Gray Scale max
Binary
Guaranteed Monotonic
2
0.8
±
10
10
V min
V max
μ
A max
pF max
V
IN
= 0.4 V or 2.4 V
V
AA
– 1.0
V
AA
– 1.6
±
10
10
V min
V max
μ
A max
pF typ
V
IN
= 0.4 V or 2.4 V
2.4
0.4
20
20
V min
V max
μ
A max
pF typ
I
SOURCE
= 400
μ
A
I
SINK
= 3.2 mA
15/22
mA min/max
17.69/20.40
16.74/18.50
0.95/1.90
0/50
6.29/8.96
0/50
17.22
3
0/+1.4
100
30
mA min/max
mA min/max
mA min/max
μ
A min/max
mA min/max
μ
A min/max
μ
A typ
% max
V min/V max
k
typ
pF max
T ypically 19.05 mA
T ypically 17.62 mA
T ypically 1.44 mA
T ypically 5
μ
A
T ypically 7.62 mA
T ypically 5
μ
A
T ypically 1%
I
OUT
= 0 mA
1.14/1.26
+5
V min/V max
μ
A typ
V
REF
= 1.235 V for Specified Performance
5
400
370
350
330
315
0.5
V nom
mA max
mA max
mA max
mA max
mA max
%/% max
220 MHz Parts
170 MHz Parts
135 MHz Parts
110 MHz Parts
85 MHz Parts
T ypically 0.12%/%: COMP = 0.1
μ
F
–30
50
–23
dB typ
pV secs typ
dB typ
NOT ES
1
±
5% for all versions.
2
T emperature range (T
to T
): 0
°
C to +70
°
C; T
(Silicon Junction T emperature)
≤
100
°
C.
3
Pixel Port is continuously clocked with data corresponding to a linear ramp. T
= 100
°
C.
4
Clock and data feedthrough is a function of the amount of overshoot and undershoot on the digital inputs. Glitch impulse includes clock and data feedthrough.
5
T T L input values are 0 to 3 volts, with input rise/fall times
≤
3 ns, measured the 10% and 90% points. T iming reference points at 50% for inputs and outputs.
6
DAC-to-DAC crosstalk is measured by holding one DAC high while the other two are making low-to-high and high-to-low transitions.
Specifications subject to change without notice.
(V
AA1
= +5 V; V
REF
= +1.235 V; R
SET
= 280
V
. IOR, IOG IOB (R
L
= 37.5
V
,
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