參數(shù)資料
型號: ADV7176A
廠商: Analog Devices, Inc.
英文描述: High Quality, 10-Bit, Digital CCIR-601 to PAL/NTSC Video Encoder
中文描述: 高品質(zhì),10位,數(shù)字無線電咨詢委員會,601到PAL / NTSC制式視頻編碼器
文件頁數(shù): 3/52頁
文件大?。?/td> 629K
代理商: ADV7176A
–3–
REV. B
ADV7175A/ADV7176A
Parameter
ST AT IC PERFORMANCE
3
Resolution (Each DAC)
Accuracy (Each DAC)
Integral Nonlinearity
Differential Nonlinearity
Conditions
1
Min
T yp
Max
Units
10
Bits
±
1
±
1
LSB
LSB
Guaranteed Monotonic
DIGIT AL INPUT S
Input High Voltage, V
INH
Input Low Voltage, V
INL
Input Current, I
IN3, 4
Input Current, I
IN3, 5
Input Capacitance, C
IN
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
DIGIT AL OUT PUT S
Output High Voltage, V
OH
Output Low Voltage, V
OL
T hree-State Leakage Current
3
T hree-State Output Capacitance
3
I
SOURCE
= 400
μ
A
I
SINK
= 3.2 mA
2.4
0.4
V
V
μ
A
pF
10
10
ANALOG OUT PUT S
3
Output Current
6, 7
Output Current
8
DAC-to-DAC Matching
Output Compliance, V
OC
Output Impedance, R
OUT
Output Capacitance, C
OUT
16.5
17.35
5
2.0
18.5
mA
mA
%
V
k
pF
0
+1.4
15
I
OUT
= 0 mA
30
POWER REQUIREMENT S
3, 9
V
AA
Normal Power Mode
I
DAC
(max)
10
I
DAC
(min)
10
I
CCT
Low Power Mode
I
DAC
(max)
10
I
DAC
(min)
10
I
CCT11
Power Supply Rejection Ratio
3.0
3.3
3.6
V
150
20
45
155
mA
mA
mA
9
75
15
45
0.01
mA
mA
mA
%/%
COMP = 0.1
μ
F
0.5
NOT ES
1
1
T he max/min specifications are guaranteed over this range. T he max/min values are typical over 3.0 V to 3.6 V.
1
2
T emperature range T
MIN
to T
MAX
: 0
°
C to 70
°
C.
1
3
Guaranteed by characterization.
1
4
All digital input pins except pins
RESET
and RT C/SCRESET .
1
5
Excluding all digital input pins except pins
RESET
and RT C/SCRESET .
1
6
Full
drive into 37.5
load.
1
7
DACs can output 35 mA typically at 3.3 V (R
SET
= 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
J
= 110
°
C.
10
I
DAC
is the total current (min corresponds to 5 mA output per DAC, max corresponds to 38 mA output per DAC) to drive all four DACs. T urning off individual
DACs reduces I
DAC
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
MN
to T
MAX2
unless otherwse noted)
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