ADP3500

REV.PrP 2/6/02

- 10 -

30

RESET+

O

RTCV

Reset output. Invert signal of RESETOUT-. Open drain and low OFF leak.

31

RESETOUT-

O

RTCV

Reset output. Follows Voltage Detector operation. Open drain output.

32

TEST

I

RTCV

Test pin. If the pin tied to RTCV, test mode runs. Connect to GND for normal operation.

33

RSTDELAY-

O

RTCV

Reset output. 50mS delayed. Connect to baseband’ reset input as typical application. Open

drain output.

34

VBAT

-

-

Supply input. Connect to Battery.

35

LDO11

O

VBAT

Regulator #11 output. Use for Optional circuit.

36

LDO1

O

VBAT

Regulator #1 output. Use for Baseband I/O supply.

37

VBAT

-

-

Supply input. Connect to Battery.

38

LDO3

O

VBAT

Regulator #3 output. If VBAT>2.7V, the output is always active. Use for Coin cell supply.

39

AGND

-

-

Analog Ground

40

REFO

O

VBAT

Output of LDO2 through FET switch.

41

LDO2

O

VBAT

Regulator #2 output. Use for Baseband analog supply.

42

VBAT

-

-

Supply input. Connect to Battery.

43

LDO4

O

VBAT

Regulator #4 output. Use for General analog supplies. Ex. Speaker Amp.

44

LDO5

O

VBAT

Regulator #5 output. Use for Vibrator.

45

VBAT

-

-

Supply input. Connect to Battery.

46

LDO6

O

VBAT

Regulator #6 output. Use for Baseband core supply.

47

LDO7

O

VBAT

Regulator #7 output. Use for RF Rx IC supply. Gated with SLEEP- signal input.

48

VBAT

-

-

Supply input. Connect to Battery.

49

LDO8

O

VBAT

Regulator #8 output. Use for RF Tx IC supply.

50

AGND

-

-

Analog Ground

51

LDO9

O

VBAT

Regulator #9 output. Use for RF Rx IC supply. Gated with SLEEP- input signal.

52

VBAT

-

-

Supply input. Connect to Battery.

53

LDO10

O

VBAT

Regulator #10 output. Use for Optional circuit.

54

BVS

-

-

Battery Voltage Sense input for Charger. Connect to Battery.

55

NRCAP

O

VBAT

Noise reduction capacitor. 0.1

µF MLCC.

56

AGND

-

-

Analog Ground

57

MVBAT

O

VBAT

Battery voltage divider output. Buffered internally. Connect to Baseband ADC.

58

BASE

O

ADAPTER Base drive output for PNP pass transistor

59

ADAPTER

-

-

AC adapter input. Use to charger supply.

60

BATID

I

ADAPTER Battery identification. 100K

Ω pulled up internally. “L”: Battery exist, “H”: No battery. If

BATID=”H”, Charger operates with “No current Limit”.

61

ISENSE

I

ADAPTER Charge current sense input

62

PWRONKEY-

I

VBAT

Power ON/OFF key input. Pulled up internally (140K

Ω).

63

OPT1-

I

VBAT

Optional Power ON input. ADP3500 will keep “power ON” during this pin goes “Low”.

64

OPT2-

I/O

VBAT

Optional Power ON input. ADP3500 will keep “power ON” during this pin goes “Low”.

While the part is powered up, the input is pulled to Low (GND) internally. Don’t connect to

any supply or signal source.

PRELIMINARY TECHNICAL DATA