Rainbow Electronics MAX1207 - Manual (Page 6)

MAX1207
65Msps, 12-Bit ADC
6 _______________________________________________________________________________________
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 .