AS3515_08 datasheet(5/67 Pages) AMSCO

5 / 67 page

AS3515 V15

austriamicrosystems

Data Sheet, Confidential

www.austriamicrosystems.com

Revision 3.1

- 66

6.11.1

General ........................................................................................................................................ 32

6.11.2

Functional Description.................................................................................................................. 32

6.11.3

Parameter .................................................................................................................................... 34

6.12

SYSTEM ............................................................................................................................................. 35

6.12.1

General ........................................................................................................................................ 35

6.12.2

Power Up ..................................................................................................................................... 35

6.12.3

Power Down................................................................................................................................. 35

6.12.4

Parameter .................................................................................................................................... 36

6.12.5

Register Description..................................................................................................................... 36

6.13

Charger ............................................................................................................................................... 38

6.13.1

General ........................................................................................................................................ 38

6.13.2

Trickle Charge.............................................................................................................................. 38

6.13.3

Temperature Supervision ............................................................................................................. 38

6.13.4

Parameter .................................................................................................................................... 38

6.13.5

Register Description..................................................................................................................... 39

6.14

15V Step-Up Converter ....................................................................................................................... 40

6.14.1

General ........................................................................................................................................ 40

6.14.2

Parameter .................................................................................................................................... 40

6.14.3

Register Description..................................................................................................................... 41

6.15

Supervisor ........................................................................................................................................... 42

6.15.1

General ........................................................................................................................................ 42

6.15.2

BVDD Supervision ....................................................................................................................... 42

6.15.3

Junction Temperature Supervision............................................................................................... 42

6.15.4

Register Description..................................................................................................................... 42

6.16

Interrupt Generation ............................................................................................................................ 43

6.16.1

General ........................................................................................................................................ 43

6.16.2

IRQ Source Interpretation ............................................................................................................ 43

6.16.3

De-bouncer .................................................................................................................................. 43

6.16.4

Register Description..................................................................................................................... 43

6.17

Real Time Clock .................................................................................................................................. 45

6.17.1

General ........................................................................................................................................ 45

6.17.2

RTC supply .................................................................................................................................. 45

6.17.3

Register Description..................................................................................................................... 45

6.18

10-Bit ADC .......................................................................................................................................... 47

6.18.1

General ........................................................................................................................................ 47

6.18.2

Input Sources ............................................................................................................................... 47

6.18.3

Reference .................................................................................................................................... 47

6.18.4

Parameter .................................................................................................................................... 48

6.18.5

Register Description..................................................................................................................... 48

6.19

128 bit Fuse Array ............................................................................................................................... 50

6.19.1

General ........................................................................................................................................ 50

6.19.2

Register Description..................................................................................................................... 50

6.20

VTRM-LDO ......................................................................................................................................... 51

6.20.1

General ........................................................................................................................................ 51

6.21

I2C Control Interface ........................................................................................................................... 52

6.21.1

General ........................................................................................................................................ 52

6.21.2

Parameter .................................................................................................................................... 52

6.21.3

Register Description..................................................................................................................... 53

Electrical Specification ................................................................................................................................... 55

Pinout and Packaging .................................................................................................................................... 57

8.1

Pin Description........................................................................................................................................ 57

8.2

Ball & Pin Assignment............................................................................................................................. 59

8.2.1

CTBGA64 ........................................................................................................................................ 59

8.2.2

LQFP64 ........................................................................................................................................... 60

8.3

Package Drawings and Marking ............................................................................................................. 61

8.3.1

CTBGA64 ........................................................................................................................................ 61

8.3.2

LQFP64 ........................................................................................................................................... 62

Ordering Information ...................................................................................................................................... 65

Copyright .................................................................................................................................................... 66

Disclaimer................................................................................................................................................... 66

Contact Information .................................................................................................................................... 66

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