參數(shù)資料
型號: ADV7197
廠商: Analog Devices, Inc.
英文描述: Multiformat HDTV Encoder with Three 11-Bit DACs
中文描述: 多格式HDTV編碼器三種11位DAC
文件頁數(shù): 2/20頁
文件大?。?/td> 229K
代理商: ADV7197
REV. 0
–2–
ADV7197–SPECIFICATIONS
5 V SPECIFICATIONS
1
Parameter
Min
Typ
Max
Unit
Test Conditions
STATIC PERFORMANCE
Resolution
Integral Nonlinearity
Differential Nonlinearity
DIGITAL OUTPUTS
Output High Voltage, V
OH
Output Low Voltage, V
OL
Three-State Leakage Current
Three-State Output Capacitance
DIGITAL AND CONTROL INPUTS
Input High Voltage, V
IH
Input Low Voltage, V
IL
Input Leakage Current
Input Capacitance, C
IN
ANALOG OUTPUTS
Full-Scale Output Current
11
1.5
0.9
Bits
LSB
LSB
2.0
Guaranteed Monotonic
2.4
V
V
μ
A
pF
I
SOURCE
= 400
μ
A
I
SINK
= 3.2 mA
V
IN
= 0.4 V
0.4
10
4
2.0
V
V
μ
A
pF
0.8
1
0
4
V
IN
= 0.4 V or 2.4 V
3.92
2.54
3.92
2.39
4.25
2.83
4.25
2.66
1.4
1.4
100
7
4.56
3.11
4.56
2.93
mA
mA
mA
mA
%
V
k
pF
DAC A
DAC B, C
DAC A
DAC B, C
DAC A, B, C
Output Current Range
DAC-to-DAC Matching
Output Compliance Range, V
OC
Output Impedance, R
OUT
Output Capacitance, C
OUT
VOLTAGE REFERENCE (External and Internal)
Reference Range, V
REF
POWER REQUIREMENTS
I
DD2
I
AA3, 4
Power Supply Rejection Ratio
1.112
1.235
1.359
V
96
11
0.01
102
15
mA
mA
%/%
With f
CLK
= 74.25 MHz
NOTES
1
Guaranteed by characterization.
2
I
DD
or the circuit current is the continuous current required to drive the digital core.
3
I
is the total current required to supply all DACs including V
REF
circuitry.
4
All DACs on.
Specifications subject to change without notice.
(V
AA
= 4.75 V to 5.25 V, V
REF
= 1.235 V, R
SET
= 2470
70 C] unless otherwise noted.)
, R
LOAD
= 300
.
All specifications T
MIN
to T
MAX
[0 C to
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