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Electrical characteristics (continued) – Rainbow Electronics MAX1207 User Manual

Page 6

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MAX1207

65Msps, 12-Bit ADC

6

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ELECTRICAL CHARACTERISTICS (continued)

(V

DD

= 3.3V, OV

DD

= 2.0V, GND = 0, REFIN = REFOUT (internal reference), C

REFOUT

= 0.1µF, C

L

≈ 5pF at digital outputs, V

IN

=

-0.5dBFS, CLKTYP = high, DCE = high, PD = low, G/T = low, f

CLK

= 65MHz (50% duty cycle), C

REFP

= C

REFN

= 0.1µF to GND, 1µF

in parallel with 10µF between REFP and REFN, C

COM

= 0.1µF in parallel with 2.2µF to GND, T

A

= -40°C to +85°C, unless otherwise

noted. Typical values are at T

A

= +25°C.) (Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Normal operating mode,
f

IN

= 32.4MHz at -0.5dBFS,

OV

DD

= 2.0V, C

L

≈ 5pF

10.9

mA

Digital Output Supply Current

I

OVDD

Power-down mode, clock idle,
PD = OV

DD

6

µA

TIMING CHARACTERISTICS (Figure 5)

Clock Pulse-Width High

t

CH

7.7

ns

Clock Pulse-Width Low

t

CL

7.7

ns

Data Valid Delay

t

DAV

C

L

= 5pF (Note 5)

6.4

ns

Data Setup Time Before Rising
Edge of DAV

t

SETUP

C

L

= 5pF (Notes 3, 5)

8.5

ns

Data Hold Time After Rising Edge
of DAV

t

HOLD

C

L

= 5pF (Notes 3, 5)

6.3

ns

Wake-Up Time from Power-Down

t

WAKE

V

REFIN

= 2.048V

10

ms

Note 1: Specifications ≥+25°C guaranteed by production test, <+25°C guaranteed by design and characterization.
Note 2: Specifications guaranteed by design and characterization. Devices tested for performance during production test.
Note 3: Guaranteed by design and characterization.
Note 4: During power-down, D11–D0, DOR, and DAV are high impedance.
Note 5: Digital outputs settle to V

IH

or V

IL

.