ADS7056
ZHCSG66 –MARCH 2017
www.ti.com.cn
7 Parameter Measurement Information
7.1 Digital Voltage Levels
The device complies with the JESD8-7A standard for DVDD from 1.65 V to 1.95 V. Figure 35 shows voltage
levels for the digital input and output pins.
Digital Output
DVDD
VOH
DVDD-0.45V
SDO
0.45V
VOL
0V
ISource= 2 mA, ISink = 2 mA,
DVDD = 1.65 V to 1.95 V
Digital Inputs
DVDD + 0.3V
VIH
0.65DVDD
CS
SCLK
0.35DVDD
VIL
DVDD = 1.65 V to 1.95 V
-0.3V
Figure 35. Digital Voltage Levels as per the JESD8-7A Standard
14
Copyright © 2017, Texas Instruments Incorporated