Dc Characteristics - Waveshare 4.2inch e-Paper V2 User Manual

6.2 DC CHARACTERISTICS

The following specifications apply for: VSS=0V, VCI=3.0V, TOPR =23ºC.
Parameter
Single ground
Logic supply
voltage
Core logic voltage
High level input
voltage
Low level input
voltage
High level output
voltage
Low level output
voltage
Typical power
Deep sleep mode
Typical operating
current
Image update time
Sleep mode current
Deep sleep mode
current
Notes:
1. This screen could support full refresh(3s), fast refresh(1.5s or 1s) and partial refresh (0 .42s).
2. The typical power is measured with following transition from horizontal 2 scale pattern to
vertical 2 scale pattern.
3. The deep sleep power is the consumed power when the panel controller is in deep sleep
mode.
4. The listed electrical/optical characteristics are only guaranteed under the controller &
Symbol Condition
V
SS
V
CI
V
DD
V
IH
V
IL
V IOH = - 100uA
OH
V IOL = 100uA
OL
P V
TYP CI
P V
STPY CI
Iopr_V V
CI CI
- 25 ºC
DC/DC off, No clock
Islp_V No input load Ram data
CI
retain
DC/DC off, No clock
Idslp_V No input load Ram data
CI
not retain
Applicable
pin
-
- VCI
VDD
-
-
=3.0V
=3.0V
=3.0V
8
4.2inch e-Paper V2
Min. Typ.
- 0
2.2 3.3
1.7 1.8
- 0.8V -
CI
- - -
- 0.9V -
CI
- - -
- - 18.48
- - TBD
- - 5.6
- - 3
- - TBD
- - 2
User Manual
Max. Unit
- V
3.7 V
1.9 V
- V
0.2V V
CI
- V
0.1V V
CI
- mW
0.0165 mW
- mA
- sec
-
uA
5 uA