M62258FP

REJ03F0247-0200 Rev.2.00 Jun 16, 2008

Page 5 of 8

Table 1 Current Control Data

D2

D1

D0

Current Control Input Voltage

Current Ratio

0

0

0

0 V

0

0

0

1

45 mV

1/8

0

1

0

80 mV

1/4

0

1

1

160 mV

1/2

1

0

0

240 mV

3/4

1

0

1

320 mV

1

1

1

0

—

Trickle

Note:

During trickle charge mode, use constant voltage mode and charge directly to the battery using external resistor.

45 mV selected at RESET.

Table 2 Voltage Control Data

D2

D1

D0

Voltage Control Input Voltage

Voltage Ratio

0

0

0

0 V

0

0

0

1

0.8 V

1

0

1

0

1.6 V

2

0

1

1

2.4 V

3

1

0

0

3.2 V

4

1

0

1

4.0 V

5

1

1

0

4.8 V

6

Note:

Output port of microcomputer can be used to control voltage and current setting.

4.0 V setting at RESET.

Table 3 Main SW Select

Table 4 Amp. Select

Table 5 Input Select

D0

SW1

D1

D0

State

D0

State

0

OFF

0

0

Select Amp.1 output

0

Select IN1

1

ON

0

1

Select Amp.2 input

1

Select IN2

Note: Main SW is off at RESET.

1

0

Select Amp.2 output

Note: IN1 selected at RESET.

Note: Amp.1 output is selected at RESET.

Table 6 A/D Reference Voltage Select

D2

D1

D0

State

0

0

0

Select 0 V

0

0

1

Select 0.8 V

0

1

0

Select 1.6 V

0

1

1

Select 2.4 V

1

0

0

Select 3.2 V

1

0

1

Select 4.0 V

1

1

0

Select 4.8 V

Note:

0.8 V is selected at RESET.