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3.5.6
ADC Test Logic
The g20 includes an additional internal 47kΩ pull-up resistor at each ADC input.
Figure 21 describes the ADC test logic design.
3.5.7
Electrical Specifications
Table 27 describes the electrical specifications of the Developer Board.
Parameter
DC power supply
Adapter power supply
Battery power supply
Off current
On current
Active current, peripherals off
Active current, peripherals on
* When using DC power supply only.
** Depends on the active peripherals (LEDs, UART, USB, and so on) in use.
98-08901C67-O
Figure 21. ADC Test Logic Design
Table 27. Electrical Specifications
Units
V
V
V
*
uA
mA
mA
**
mA
Developer Board and Interfaces Description
Min
Typ
3.0
3.6
4.4
4.6
3.0
3.6
3.6
8.0
8.25
12.3
12.4
12.6
---
Max
4.2
12
4.2
42.6
8.45
---
---
35
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