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RL78/G1C Group USB Charger Solution Kit R0K578G1CD010BR
R01AN1911EJ0101_RL78G1C Rev.1.01 Page 8 of 23
Apr 10, 2014
3. Specification
Items
Contents
Remarks
Type Name
R0K578G1CD010BR
Power Supply
Input
USB (input via micro-B connector)
Output
USB (output via standard-A connector)
Battery
Ni-MH battery AAA (HR03) x 6
Charging time: about 7 hours
Separately-sold item
Note 1
Low Voltage
for Operation
Charging
≥ 3V (Start to charge when no load)
Note 2
Feeding
≤ 2.9V (End to feed)
Note 3
Dimension
90 X 55 X 24 [mm]
Environment Condition
Operation: 10 ~ 35 ̊C
Storage: -10 ~ 50 ̊C
Dew condensation prevention
Features of PC connection
USB mouse
USB Full-Speed
Logs recorder (Illuminance, Temperature,
Battery voltage, Charging and feeding current)
for confirming and deleting
CSV format log file
Battery charging
Charging current: Max. 500mA
Features of smartphone
connection
Supply power to smartphone
Charging current: Max. 1500mA
Note 4
Data communication with smartphone
1) Display illuminance
and temperature value
on smartphone
2) Control LCD brightness by operating
smartphone
The Demokit Application of
Android
TM
Open Accessory is
needed. Refer to Section 6.6.
Note 5
Features of stand alone
Measure illuminance and temperature, display
the value on LCD
Record illuminance and temperature value to
log file
Recording time: 24 hours
Recording interval: every 1 minute
Clock, remaining battery level, sleep mode
Enter to sleep mode after 30
seconds. Note 6
Display
Feature
Illuminace
measurement
0-65535 lux, 1lux unit
Temperature
measurement
0-99 ̊C, 1 ̊C unit
Depending on the environment
condition
Remaining
battery level
0-5000mV, 1mV unit
Clock
24 hour display, 1 minutes unit
Charging
current
1-500mA, 1mA unit
Supply current
1-1500mA, 1mA unit
Other features
Display USB BC1.2 Specification
When USB BC1.2 devices is
connected
Display VID, PID (in 3 seconds)
When USB devices connected
Note 1: The charging time depends on the environment temperature and the USB specification. Do not use any other batteries
different from Ni-MH battery.
Note 2: The battery voltage may drop to low voltage impossible to charge after this product is not used over a prolonged period.
Uninstall and charge the batteries by dedicated charger.
Note 3: The voltage of battery may drop sharply while the feeding current is large. This is because of the internal impedance of
battery and this depends on specification of battery. Use batteries with large capacity when feeding current is large. Change
batteries when battery performance becomes low because batteries are expendable supplies.
Note 4: The current of charging or feeding depend on the specification of the devices connected. (e.g. USB Battery Charging
Specification corresponding. etc.) This product detects if the device connected is correspond to USB Battery Charging
Specification or not, and controls the charging current according to USB specification.
Note 5: Android is a trademark of Google Inc.
Note 6: This product will enter to sleep mode when the un-used period is long than 30 seconds in standalone operation.
Please confirm the “HOLD” switch if this product set does not wakeup even if the left/right buttons are pushed.