adc-305 C&D Technologies., adc-305 Datasheet - Page 4

• Manufacturer Part Number: adc-305
• Description: 8-bit, 20mhz Cmos A/d Converters
• Manufacturer: C&D Technologies.

ADC-305
ADC-305
COMPARATOR
COMPARATOR
COMPARATOR
LOWER DATA A
ANALOG INPUT
REFERENCE
SAMPLING
SAMPLING
SAMPLING
VOLTAGE
A BLOCK
B BLOCK
OUTPUT
OUTPUT
OUTPUT
LOWER
A/D CLK
DATA B
LOWER
LOWER
UPPER
LOWER
BLOCK
UPPER
DATA
DATA
(V
IN
)
H(0-1)
LD(N-3)
S(1)
S(N)
RV(N-1)
MD(N-1)
N-3
N
C(N-1)
C(N)
LD(N-2)
H(1)
Figure 4. Timing Chart
S(N+1)
S(N+1)
RV(N)
MD(N)
N-2
N+1
4
C(N+1)
C(1)
H(N+1)
LD(N-1)
S(N+2)
S(3)
RV(N+1)
MD(N+1)
N-1
N+2
C(N+2)
C(N+1)
LD(N)
H(3)
S(N+3)
S(N+3)
RV(N+2)
MD(N+2)
N
N+3
C(N+3)
C(3)
LD(N+1)
®
®
H(N+3)
®
®