參數資料
型號: HI1172JCB
廠商: HARRIS SEMICONDUCTOR
元件分類: ADC
英文描述: 6-Bit, 20 MSPS,Video A/D Converter (CMOS)
中文描述: 1-CH 6-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDSO16
文件頁數: 6/7頁
文件大小: 60K
代理商: HI1172JCB
4-1067
Timing Diagrams
t
PW1
t
PW0
CLOCK
ANALOG INPUT
DATA OUTPUT
N
N - 2
N + 3
N + 4
N - 3
N - 2
N - 1
N
N + 1
t
D
= 18ns
N + 1
FIGURE 4. TIMING CHART 1
ANALOG INPUT
EXTERNAL CLOCK
UPPER COMPARATOR BLOCK
UPPER DATA
LOWER REFERENCE VOLTAGE
LOWER COMPARATOR BLOCK A
LOWER DATA A
LOWER COMPARATOR BLOCK B
LOWER DATA B
DIGITAL OUTPUT
V
I
(1)
V
I
(2)
V
I
(3)
V
I
(4)
S (1)
C (1)
S (2)
C (2)
S (3)
S (4)
C (3)
C (4)
MD (0)
MD (1)
MD (2)
MD (3)
RV (0)
RV (1)
RV (2)
RV (3)
S (1)
C (1)
S (3)
C (3)
H (3)
H (1)
LD (-1)
LD (1)
H (0)
C (0)
S (2)
H (2)
C (2)
S (4)
H (4)
LD (-2)
LD (0)
LD (2)
OUT (-2)
OUT (-1)
OUT (0)
OUT (1)
FIGURE 5. TIMING CHART 2
HI1172
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