AD9049(Rev0) View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

AD9049
(Rev.:Rev0)

9-Bit, 30 MSPS ADC

Analog Devices 

AD9049

N

N+1

N+2

N+3

N+4

N+5

AIN

ENCODE

DIGITAL

OUTPUTS

tA

tEH tEL

tPD

N–5

N–4

N–3

N–2

N–1

N

MIN

tA

APERTURE DELAY

tEH PULSE WIDTH HIGH

10ns

tEL

PULSE WIDTH LOW

10ns

tPD OUTPUT PROP DELAY 5.0ns

TYP

2.7ns

8.2ns

MAX

166ns

166ns

15.0ns

Figure 2. Timing Diagram

OBSOLETE AINB (Pin 9)

AIN (Pin 10)

VD

8k 8k

INPUT

BUFFER

16k 16k

Analog Input

VD

VDD (Pins 20, 22)

+3V to +5V

D0–D8

VD

ENCODE

(Pin 13)

Output Stage

VD

Encode Input

VREFOUT

AV

(Pin 3)

VREFIN

(Pin 4)

VREFBF

(Pin 6)

VREF Output

Reference Circuit

Figure 3. Equivalent Circuits

REV. 0

–5–

Share Link: