MAX1211(2003) 查看數據表（PDF） - Maxim Integrated

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MAX1211
(Rev.:2003)

65Msps, 12-Bit, IF Sampling ADC

Maxim Integrated 

65Msps, 12-Bit, IF Sampling ADC

ELECTRICAL CHARACTERISTICS (continued)

(VDD = 3.3V, OVDD = 2.0V, GND = 0, REFIN = REFOUT (internal reference), CREFOUT = 0.1µF, CL ≈ 5pF at digital outputs, VIN =

-0.2dBFS, CLKTYP = high, PD = low, G/T = low, fCLK = 65MHz (50% duty cycle), CREFP = CREFN = 0.1µF to GND, 10µF between

REFP and REFN, CCOM = 0.1µF in parallel with 2.2µF to GND, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA

= +25°C.) (Note 1)

PARAMETER

SYMBOL

TIMING CHARACTERISTICS (Figure 5)

Clock Pulse Width High

tCH

Clock Pulse Width Low

tCL

Data Valid Delay

tDAV

Data Setup Time Before Rising

Edge of DAV

tSETUP

CONDITIONS

CL = 5pF (Note 3)

CL = 5pF (Note 3)

Data Hold Time After Rising Edge

of DAV

tHOLD CL = 5pF (Note 3)

Wake-Up Time from Power-Down

tWAKE VREFIN = 2.048V

MIN TYP MAX UNITS

7.7

ns

7.7

ns

6.4

ns

8.4

ns

6.6

ns

10

ms

Note 1: Specifications ≥+25°C guaranteed by production test, <+25°C guaranteed by design and characterization.

Note 2: During power-down, D11–D0, DOR, and DAV are high impedance.

Note 3: Digital outputs settle to VIH or VIL.

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