參數(shù)資料
型號(hào): HI1172
廠商: Intersil Corporation
英文描述: 6-Bit, 20MSPS, Video A/D Converter (CMOS)(6位、采樣速率為20MSPS的A/D轉(zhuǎn)換器)
中文描述: 6位,20MSPS,視頻A / D轉(zhuǎn)換器(CMOS)技術(shù)(6位,采樣速率為20MSPS的的A / D轉(zhuǎn)換器)
文件頁數(shù): 4/7頁
文件大小: 79K
代理商: HI1172
4
Test Circuits
I
-
+
V
IN
HI1172
DUT
6
CLK (20MHz)
A<B
COMPARATOR
A>B
A6
A1
A0
B6
B1
B0
“0”
“1”
6
S1
S2
-V
+V
S1 : ON IF A < B
S2 : ON IF B > A
BUFFER
DVM
CONTROLLER
6
TO
111 10
000 00
FIGURE 1. INTEGRAL NON-LINEARITY ERROR, DIFFERENTIAL NON-LINEARITY, OFFSET VOLTAGE
SIGNAL
SOURCE
NTSC
SG
(CW)
V
IN
6
6
SCOPE
VECTOR
620
DG
DP
ERROR RATE
SG
AMP
HI1172
ECL
TTL
D/A
10-BIT
-5.2V
CLK
1
2
1
2
HPF
COUNTER
620
-5.2V
ECL
TTL
f
C
-40
0
100
IAE
SYNC
BURST
1V
2V
40 IRE
MODULATION
1V
2V
f
C
-1kHz
HI20201
FIGURE 2. MAXIMUM OPERATIONAL SPEED, DIFFERENTIAL GAIN ERROR, DIFFERENTIAL PHASE ERROR
V
RT
V
IN
V
RB
CLK
GND
V
DD
1.0V
2.0V
V
OL
I
OL
+
-
V
RT
V
IN
V
RB
CLK
GND
V
DD
1.0V
2.0V
V
OH
I
OH
+
-
FIGURE 3. DIGITAL OUTPUT CURRENT TEST CIRCUIT
HI1172
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