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參數(shù)資料
| 型號： | HI2303JCQ |
| 廠商： | HARRIS SEMICONDUCTOR |
| 元件分類： | ADC |
| 英文描述： | Triple 8-Bit, 50 MSPS, Video A/D Converter with Clamp Function |
| 中文描述： | 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP80 |
| 文件頁數(shù)： | 8/18頁 |
| 文件大?。?/td> | 162K |
| 代理商： | HI2303JCQ |
8
Digital Output
The following table shows the relationship between analog input voltage and digital output code.
.
TABLE 1. I/O CORRESPONDENCE
INPUT SIGNAL
VOLTAGE
STEP
DIGITAL OUTPUT
CODE
MSB
LSB
V
ART
, V
BRT,
V
CRT
0
1 1 1 1
1 1 1 1
127
128
1
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
V
ARB
, V
BRB
, V
CRB
255
0 0 0 0
0 0 0 0
Test Circuits
NOTE: C
L
includes capacitance of probes.
FIGURE 1. OUTPUT DATA DELAY MEASUREMENT CIRCUIT
FIGURE 2. THREE-STATE MEASUREMENT CIRCUIT
FIGURE 3. INTEGRAL NON-LINEARITY ERROR, DIFFER-
ENTIAL NON-LINEARITY ERROR AND OFFSET
VOLTAGE TEST CIRCUIT
FIGURE 4. ANALOG INPUT RESISTANCE TEST CIRCUIT
TO OUTPUT PIN
MEASUREMENT
POINT
C
L
TO OUTPUT PIN
R
L
R
L
MEASUREMENT POINT
DV
DD
C
L
BUFFER
DUT
HI2303
A
B
C
CONTROLLER
DVM
A < B A > B
COMPARATOR
A8
A1
A0
B8
B1
B0
+
-
+V
-V
8
8
8
8
A
IN
B
IN
C
IN
“0”
“1”
8
S2
S1
S1: ON IF A < B
S2: ON IF B > A
CLK (50MHz)
000...00
111...10
8
A
RT
, B
RT
, C
RT
V
DD
A
IN
, B
IN
, C
IN
A
RB
, B
RB
, C
RB
CLK
GND
V
A
2.5V
0.5V
+5V
+
+
HI2303
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HI2303EVAL | Triple 8-Bit, 50 MSPS, Video A/D Converter with Clamp Function |
| HI2304 | Triple 8-Bit, 20 MSPS, RGB, 3-Channel D/A Converter |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HI2304 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Triple 8-Bit, 20 MSPS, RGB, 3-Channel D/A Converter |
| HI2-304-2 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SPST Analog Switch |
| HI2-304-5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SPST Analog Switch |
| HI2304JCQ | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Triple 8-Bit, 20 MSPS, RGB, 3-Channel D/A Converter |
| HI2-305-2 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SPDT Analog Switch |
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