AD9050 Analog Devices, AD9050 Datasheet - Page 5

• Manufacturer Part Number: AD9050
• Description: 10-Bit/ 40 MSPS/60 MSPS A/D Converter
• Manufacturer: Analog Devices

REV. B
OUTPUTS
ENCODE
DIGITAL
AIN
AINB (Pin 9)
AIN (Pin 10)
N
t
EH
N – 5
t
A
t
Analog Input
t
EL
PD
N + 1
N – 4
V
V
D
16k
8k
REF
N + 2
V
D
Output
8k
16k
N – 3
N + 3
INPUT
BUFFER
VREF
N – 2
(Pin 3)
Figure 3. Equivalent Circuits
Figure 2. Timing Diagram
N + 4
OUT
N – 1
N + 5
Output Stage
VREF
(Pin 4)
–5–
V
DD
N
+3V to +5V
IN
(Pins 20, 22)
t
t
t
t
*FOR BR/BRS, SEE SPECIFICATION TABLE
Reference Circuit
A
EH
EL
PD
D0–D9, OR
APERTURE DELAY
PULSE WIDTH HIGH
PULSE WIDTH LOW
OUTPUT PROP DELAY
V
D
A
V
ENCODE
(Pin 13)
MIN
10ns*
10ns*
5.0ns
Encode Input
VREF
(Pin 6)
BF
TYP
2.7ns
8.2ns
V
D
MAX
166ns
166ns
15.0ns
AD9050