Datasheet

VS1000 Datasheet
3 CHARACTERISTICS & SPECIFICATIONS
3.5 Analog Characteristics of VHIGH Voltage Monitor
Parameter Symbol Min Typ Max Unit
Trigger voltage AMON 1.07×AVDD V
Hysteresis 50 mV
3.6 Analog Characteristics of CVDD Voltage Monitor
Parameter Symbol Min Typ Max Unit
Trigger voltage CMON 1.40 1.53 V
Hysteresis 2 mV
3.7 Power Button Characteristics
Unless otherwise noted: VHIGH = 4.0..5.3 V
Parameter Symbol Min Typ Max Unit
Power button activation threshold PBTHR 1.5 V
Note: PWRBTN is both an analog input pin and a digital input pin, so the voltage on the pin
should not exceed IOVDD+0.3 V nor 3.6 V.
3.8 Analog Characteristics of USB
Parameter Min Max Unit
Drive low level, 2.32 mA load 0.065 0.102 V
Drive low level, 6.1×AVDD mA load 0.171×AVDD 0.270×AVDD V
Drive low level, 10.71×AVDD mA load 0.300×AVDD AVDD V
Drive high level, -2.32 mA load AVDD-0.165 AVDD-0.065 V
Drive high level, -6.1×AVDD mA load 0.650×AVDD 0.829×AVDD V
Drive high level, -10.71×AVDD mA load 0 0.700×AVDD V
USBP level, with 15 kΩ pull-down 2.7 0.943×AVDD V
High-Level input voltage (single-ended) 0.7×AVDD AVDD+0.3 V
Low-Level input voltage (single-ended) -0.2 0.3×AVDD V
Differential input common voltage, AVDD≥3.3V 0.8 2.5 V
Differential input signal level, AVDD≥3.3V 200 mV
Input leakage current -2.0 2.0 µA
Version: 1.44, 2014-12-19 8