Rainbow Electronics MAX19515 - Manual (Page 5)

MAX19515
Dual-Channel, 10-Bit, 65Msps ADC
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ELECTRICAL CHARACTERISTICS (continued)
(V AVDD = V OVDD = 1.8V, internal reference, differential clock, V CLK = 1.5V P-P , f CLK = 65MHz, A IN = -0.5dBFS, data output termination
= 50Ω, 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
CLOCK INPUTS (SYNC)
Allowable Logic Swing 0 - V AVDD V
Sync Clock Input High Threshold 1.5 V
Sync Clock Input Low Threshold 0.3 V
V SYNC = V AVDD = 1.8V or 3.3V +0.5
Input Leakage
V SYNC = 0 -0.5
µA
Input Capacitance 4.5 pF
DIGITAL INPUTS (SHDN, CS)
Allowable Logic Swing 0 - V AVDD V
Input High Threshold 1.5 V
Input Low Threshold 0.3 V
V SHDN /V SPEN = V AVDD = 1.8V or 3.3V +0.5
Input Leakage
V SHDN /V SPEN = 0 -0.5
µA
Input Capacitance C DIN 3 pF
SERIAL-PORT INPUTS (SCLK, SDIN, CS, where SPEN = 0V)—SERIAL-PORT CONTROL MODE
Allowable Logic Swing 0 - V AVDD V
Input High Threshold 1.5 V
Input Low Threshold 0.3 V
V SCLK /V SDIN /V CS = V AVDD = 1.8V or 3.3V +0.5
Input Leakage
V
SCLK
/V
SDIN
/V CS = 0 -0.5
µA
Input Capacitance C DIN 3 pF
SERIAL-PORT INPUTS (SCLK, SDIN, CS, where SPEN = V
AVDD )—PARALLEL CONTROL MODE (Figure 5)
V SCLK /V SDIN /V CS = V AVDD = 1.8V 7 12 17
Input Pullup Current
V SCLK /V SDIN /V CS = V AVDD = 3.3V 16 21 26
µA
V SCLK /V SDIN /V CS = 0, V AVDD = 1.8V -65 -50 -35
Input Pulldown Current
V SCLK /V SDIN /V CS = 0, V AVDD = 3.3V -105 -90 -75
µA
I = 0V, V AVDD = 1.8V 1.35 1.45 1.55
Open-Circuit Voltage V OC
I = 0V, V
AVDD
= 3.3V 2.58 2.68 2.78
V
DIGITAL OUTPUTS (75 Ω, D0–D9 (A and B Channel), DCLKA, DCLKB, DORA, DORB)
Output-Voltage Low V OL I SINK = 200µA 0.2 V
Output-Voltage High V OH I SOURCE = 200µA
V OVDD
- 0.2
V
V OVDD applied +0.5
Three-State Leakage Current I LEAK
GND applied -0.5
µA