AMS AS3611 User guide

Eval Kit Manual

DN[Document ID]

ams Eval Kit Manual, Confidential Page 1

[v1-00] 2015-Feb-10 Document Feedback

AS3611

Standard Board

AS3611-LD_EK_ST

AS3611 Standard Board

ams Eval Kit Manual, Confidential Page 2

[v1-00] 2015-Feb-10 Document Feedback

Content Guide

1

Introduction .......................................................................................................................... 3

2

Kit Content ........................................................................................................................... 3

3

Getting Started ..................................................................................................................... 4

4

Hardware Description........................................................................................................... 4

5

Schematics, Layers and BOM ............................................................................................. 7

5.1

Schematic of AS3611 Evaluation Board .............................................................................. 7

5.2

Layers .................................................................................................................................. 8

5.3

Bill of Materials ................................................................................................................... 10

6

Ordering & Contact Information ......................................................................................... 11

7

Copyrights & Disclaimer ..................................................................................................... 12

8

Revision Information .......................................................................................................... 12

AS3611 Standard Board

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1 Introduction

This document describes the AS3611 MLDP Evaluation Kit.

The AS3611 is a highly integrated standalone controlled step down charger. All supervision and

regulation functions are realized internal and independent from the processor.

The 100/500mA USB current limit can be set via a dedicated control pin. Other limits like 900mA

can be programmed in the OTP ROM. In addition, the Charger can generate a 5.05V output supply

at VBUS for USB OTG.

AS3611 is a stand-alone version of this charger IC. Charging and EOC current is set by resistor

only. Functions like OTG boost mode or max current limit for wall adapter mode can be enabled

using dedicated pins.

2 Kit Content

Figure 1: Kit Content

Label Item Comment

1 Evaluation Board AS3611 14-pin (3x3mm) MLDP

1

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3 Getting Started

Connect your supply to VBUS & GND. Be shure that the jumpers are set like you can see in the

Hardware Description below.

4 Hardware Description

Figure 2: Evaluation Board Overview

Label Name Designator

Description Info

A VBUS VBUS USB; Voltage Charger Input ( A or B)

B VBUS VBUS Jack; Voltage Charger Input ( A or B)

C VBAT VBAT Voltage Voltage Output for Battery

D GND GND Ground

AS3611 U1 Charger

B

C

E

D

A

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Figure 3: Jumper locations

C

D

A

B

E

G

F

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Label Name Designator Description Info

A J3 USB500 Set charging

current limit

GND – 100mA

VDD – 500mA

B J5 XEN Charger enable

GND – enabled

VDD – disabled

C J9,10,11 ITERM Set

trickle(precharge)

current (

ITERM=1200/

RTERM

Set:

J9 = 55mA

J10= 100mA

J11= 215mA

D J4,J6;J7 ISET Set Icharge

Icharge=

21450/Rset

Set:

J4 = 550mA

J6= 719mA

J7= 1190mA

E J13 Stat Charger

supervision

Set to VBAT or VBUS

F J19 OTG_BOOST

Enables DCDC

stepup on VBUS

VOUT= 5.05V

GND – disabled

VDD – enabled

G J18 CHG_DET Set charging

current

CHG_DET=1 and USB500=0

- 100mA limit

CHG_DET=1 and USB500=1-

500mA limit

CHG_DET=0 and USB500=1

- unlimited current

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5 Schematics, Layers and BOM

5.1 Schematic of AS3611 Evaluation Board

Figure 5: Schematic

1

2

3

4

D D

C C

B B

A A

A4

Size

Date

Project Title

Revision

Sheet ofOriginator tka

AS3610_11 Evalboard 2V0

2V0

23.04.2015

3

1

2

3

J3

1

2

3

J5

1

2

J2

1

2

J8

1

J12

R1

20k

R2

20k

R8

100k

R3

1M

R5

1M

R4

39k

R6

27k

R7

18k

R9

22k

R10

12k

R11

5.6k

1

2

J4

1

2

J6

1

2

J7

1

2

J9

1

2

J10

1

2

J11

Q1

SI1304_SOT23

1

2

3

4

5

6

J1

I2C - IFGND

1

2

3

J13

BUS_PWR

1

D-

2

D+

3

ID_DIG

4

VSS

5

Shield

6

Shield

7

Shield

8

Shield

9

U2

C4

1uF

L1

1uH

C1

4,7uF

C2

10uF

VBAT

VBUS

GND

GND_1

VBAT

VBUS

GND

D1

nc

GND

C3

4,7uF

VBUS

VBAT

VBUS

GND

3,3V

1

2

3

4

J15

1

2

3

4

J14

1

2

3

4

J16

1

2

3

4

J17

XEN

USB500

NTC

VDD_INT

SW STAT

I_TERM

ISET

SDA

SCL

XEN

USB500

NTC

VDD_INT

GND

GND GND

GND

VBAT

VBUS

GND

STAT

I_TERM

ISET

GND

SCL

SDA

HSMC-C170.

D2

AS3610

XEN

1

USB500

2

NTC

3

VBAT

4

VDD_INT

5

SW

6

VBUS

7

PGND

8

STAT

9

I_TERM

10

I_SET

11

VSS

12

SCL

13

SDA

14

GND_exp

15

U1

AS3610_Selene

GND

R12

1M

GND

1

2

J18

R13

1M

GND

1

2

J19

SDA

SCL

VBAT

CHG_DET

OTG_BOOST

SDA

SCL

Option 1 : I2C- IF

Option 2: Stand alone

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5.2 Layers

Figure 6: Top Layer

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Figure 7: Bottom Layer

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5.3 Bill of Materials

Figure 8: BOM

Bill of Materials

AS3610_11 Evalboard 2V0.PrjPcb

Company: ams

Originator: tka

PCB Name: AS3610_11 Evalboard 2V0

PCB Version: 2V0

BOM Revision: 2V0

Report Date: 28.11.2012

# Designator Comment Part Description Manufacturer Manufacturer Part Number Supplier 1 Supplier Part Number 1 Quantity

1

U2 USB_B_MINI_Socket_SMD_02 MOLEX - 548190572 -

BUCHSE,USB,MINI-B,SMT

MOLEX 548190572 Farnell 9786473 1

2

J2, J3, J4, J5, J6, J7, J8, J9,

J10, J11, J13, J14, J15, J16, J17

Stiftleiste2_THMD, Stiftleiste3_THMD,

Stiftleiste4_THMD

FISCHER ELEKTRONIK -

SL11 124 36G -

STIFTLEISTE, 36POL,

2.54MM RASTER

FISCHER ELEKTRONIK SL11 124 36G Farnell 9729062 15

3

J12 Stiftleiste1_THMD VERO - 20-2137 -

LÖTSTÜTZPUNKT

VERO 20-2137 Farnell 8731128 1

4

Q1 SI1304_SOT23 VISHAY SILICONIX -

SI1304BDL-T1-E3. - N

VISHAY SILICONIX SI1304BDL-T1-E3. Farnell 1690149 1

5

D2 LED Rot AVAGO TECHNOLOGIES -

HSMC-C170. - LED, SMD

AVAGO TECHNOLOGIES HSMC-C170. Farnell 8554501 1

6

J1 I2C - IF

HARTING - 09 18 506 7324 -

IDC STRGHT HEADER,06

HARTING 09 18 506 7324 Farnell 1096984 1

7

GND, GND_1 Banana_Socket_THMD_SW HIRSCHMANN TEST AND

MEASUREMENT - MPB1

HIRSCHMANN TEST AND

MEASUREMENT

MPB1 BLACK Farnell 497162 2

8

VBAT, VBUS Banana_Socket_THMD_RT HIRSCHMANN TEST AND

MEASUREMENT - MPB1 RED

HIRSCHMANN TEST AND

MEASUREMENT

MPB1 RED Farnell 497150 2

9

U1 AS3610_Selene IC CHARGER STEP-DOWN

14-MLP

ams AS3610-BDFP Digi-Key AS3610-BDFP-ND 1

10

R8 100k BOURNS - CR0603-FX-

1003ELF -

BOURNS CR0603-FX-1003ELF Farnell 2008342 1

11

R4 39k MULTICOMP - MC 0.063W

0603 1% 39K -

MULTICOMP MC 0.063W 0603 1% 39K Farnell 9331158 1

12

R6 27k MULTICOMP - MC 0.063W

0603 1% 27K -

MULTICOMP MC 0.063W 0603 1% 27K Farnell 9330933 1

13

R9 22k MULTICOMP - MC 0.063W

0603 1% 22K -

MULTICOMP MC 0.063W 0603 1% 22K Farnell 9330828 1

14

R1, R2 20k MULTICOMP - MC 0.063W

0603 1% 20K -

MULTICOMP MC 0.063W 0603 1% 20K Farnell 9330771 2

15

R7 18k MULTICOMP - MC 0.063W

0603 1% 18K -

MULTICOMP MC 0.063W 0603 1% 18K Farnell 9330720 1

16

R10 12k MULTICOMP - MC 0.063W

0603 1% 12K -

MULTICOMP MC 0.063W 0603 1% 12K Farnell 9330518 1

17

C2 10uF MURATA -

GRM219R60J106KE19D -

MURATA GRM219R60J106KE19D Farnell 1845738 1

18

R11 5.6k MULTICOMP - MC 0.063W

0603 1% 5K6 -

MULTICOMP MC 0.063W 0603 1% 5K6 Farnell 9331352 1

19

C1 4,7uF MURATA -

GRM21BR61E475KA12L -

MURATA GRM21BR61E475KA12L Farnell 1735529 1

20

C3 4,7uF MURATA -

GRM188R60J475KE19D -

MURATA GRM188R60J475KE19D Farnell 1735527 1

21

L1 1uH INDUCTOR Murata Electronics North

America

LQM2HPN1R0MJ0L Digi-Key LQM2HPN1R0MJ0L-ND 1

22

C4 1uF MURATA -

GRM188R71A105KA61D -

MURATA GRM188R71A105KA61D Farnell 1845766 1

23

R3, R5 1M BOURNS - CR0603-JW-

105GLF -

BOURNS CR0603-JW-105GLF Farnell 2008367 2

Notes

41

Additional components:

ESD - BOX Ratioform Ratioform cvb1 1

Schaumgummi Ratioform Ratioform sz120 1

USB Stick with ams Logo 1

IDC-buchse codiert 6-polig Harting Farnell 1097021 2

Akku / 3,6V / 1000mAh 1

Approved

AS3611 Standard Board

ams Eval Kit Manual, Confidential Page 11

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6 Ordering & Contact Information

Ordering Code Description

AS3611-LD_EK_ST AS3611 Eval Kit Standard Board

Buy our products or get free samples online at:

www.ams.com/ICdirect

Technical Support is available at:

www.ams.com/Technical-Support

Provide feedback about this document at:

www.ams.com/Document-Feedback

For further information and requests, e-mail us at:

ams_sales@ams.com

For sales offices, distributors and representatives, please visit:

www.ams.com/contact

Headquarters

ams AG

Tobelbaderstrasse 30

8141 Unterpremstaetten

Austria, Europe

Tel: +43 (0) 3136 500 0

Website: www.ams.com

AS3611 Standard Board

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7 Copyrights & Disclaimer

Copyright ams AG, Tobelbader Strasse 30, 8141 Unterpremstaetten, Austria-Europe. Trademarks

translated, stored, or used without the prior written consent of the copyright owner.

Demo Kits, Evaluation Kits and Reference Designs are provided to recipient on an “as is” basis for

demonstration and evaluation purposes only and are not considered to be finished end-products

intended and fit for general consumer use, commercial applications and applications with special

requirements such as but not limited to medical equipment or automotive applications. Demo Kits,

Evaluation Kits and Reference Designs have not been tested for compliance with electromagnetic

compatibility (EMC) standards and directives, unless otherwise specified. Demo Kits, Evaluation Kits

and Reference Designs shall be used by qualified personnel only.

ams AG reserves the right to change functionality and price of Demo Kits, Evaluation Kits and

Reference Designs at any time and without notice.

Any express or implied warranties, including, but not limited to the implied warranties of

merchantability and fitness for a particular purpose are disclaimed. Any claims and demands and any

direct, indirect, incidental, special, exemplary or consequential damages arising from the inadequacy

of the provided Demo Kits, Evaluation Kits and Reference Designs or incurred losses of any kind (e.g.

loss of use, data or profits or business interruption however caused) as a consequence of their use

are excluded.

ams AG shall not be liable to recipient or any third party for any damages, including but not limited to

personal injury, property damage, loss of profits, loss of use, interruption of business or indirect,

special, incidental or consequential damages, of any kind, in connection with or arising out of the

furnishing, performance or use of the technical data herein. No obligation or liability to recipient or

any third party shall arise or flow out of ams AG rendering of technical or other services.

8 Revision Information

Changes from 1-00 (2011-Nov-15) to current revision 1-00 (2015-Feb-10) Page

New corporate design- 1

st

revision all

Note: Page numbers for the previous version may differ from page numbers in the current revision.

AMS AS3611 User guide

AMS AS3611 User guide

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