Apple A1139 Schematic PB17 BKUP BATT RT USB PB17

ANGLES

3. ALL CRYSTALS & OSCILLATOR VALUES ARE IN HERTZ.

2. ALL CAPACITANCE VALUES ARE IN MICROFARADS.

1. ALL RESISTANCE VALUES ARE IN OHMS, 0.1 WATT +/- 5%.

DATE

APPD

ENG

DATE

APPD

CK

ECN

ZONE

REV

DO NOT SCALE DRAWING

X.XXX

X.XX

XX

DIMENSIONS ARE IN MILLIMETERS

THIRD ANGLE PROJECTION

D

SIZE

APPLICABLE

NOTED AS

MATERIAL/FINISH

NONE

SCALE

DESIGNER

MFG APPD

DESIGN CK

RELEASE

QA APPD

ENG APPD

DRAFTER

METRIC

OF

SHT

DRAWING NUMBER

TITLE

NOTICE OF PROPRIETARY PROPERTY

I TO MAINTAIN THE DOCUMENT IN CONFIDENCE

III NOT TO REVEAL OR PUBLISH IN WHOLE OR PART

II NOT TO REPRODUCE OR COPY IT

AGREES TO THE FOLLOWING

PROPERTY OF APPLE COMPUTER, INC. THE POSSESSOR

THE INFORMATION CONTAINED HEREIN IS THE PROPRIETARY

Apple Computer Inc.

1

2

3

4

5

67

8

12

3

4

5

6

78

B

C

D

A

B

C

D

A

REV.

DESCRIPTION OF CHANGE

TABLE_5_ITEM

TABLE_5_ITEM

REFERENCE DESIGNATOR(S)

BOM OPTION

TABLE_5_HEAD

QTY

DESCRIPTION

PART#

SCHEM,BKUP BATT/RT USB,PB17"

TITLE PAGE AND CONTENTS

COMPONENT LOCATIONS

SIGNAL LOCATIONS

2

6
7

PCB NOTES AND HOLES

RIGHT USB PORT

1

4

3
5

BACK UP BATTERY / SUPERCAP

PAGE CONTENTS

12/16/2004

CONSTRAINTS / REVISION HISTORY

PCBF,JADE,PB17

1

PCB1820-1734

SCHEM,JADE,PB17

1

SCH1051-6753

SCHEM,BKUP BATT/RT USB,PB17

12/16/04

PRODUCTION RELEASED

356260

A

A

71

?

051-6753

D

SIZE

OF

SHT

DRAWING NUMBER

NOTICE OF PROPRIETARY PROPERTY

I TO MAINTAIN THE DOCUMENT IN CONFIDENCE

III NOT TO REVEAL OR PUBLISH IN WHOLE OR PART

II NOT TO REPRODUCE OR COPY IT

AGREES TO THE FOLLOWING

PROPERTY OF APPLE COMPUTER, INC. THE POSSESSOR

THE INFORMATION CONTAINED HEREIN IS THE PROPRIETARY

1

2

3

4

5

67

8

12

3

4

5

6

78

B

C

D

A

B

C

D

A

REV.

APPLE COMPUTER INC.

SCALE

NONE

BOARD STACK-UP AND CONSTRUCTION

PREPREG (3MIL)

PREPREG (3MIL)

GROUND (1/2 OZ)

LAMINATE (4MIL)

LAMINATE (4MIL)

SIGNAL (1/2 OZ)

10

PREPREG (3MIL)
LAMINATE (4MIL)

LAMINATE (3MIL)

PREPREG (2MIL)

PREPREG (2MIL)

CUT POWER PLANE(1 OZ)

CUT POWER PLANE(1 OZ)

GROUND (1/2 OZ)

LAMINATE (4MIL)

GROUND (1/2 OZ)

2

SIGNAL (1/2 OZ)

3

PREPREG (3MIL)

GROUND (1/2 OZ)

SIGNAL (1/2 OZ)

20R10 TH VIA OR VIA IN PAD

SIGNAL (1/2 OZ)

12

11

9

8

6

7

5

4

1

DIELECTRIC: FR-4

SEE PCB CAD FILES FOR MORE SPECIFIC INFO.

PCB BOARD STANDOFFS

BOARD HOLES

LAYER COUNT: 12

BOARD INFORMATION

SIGNAL (1/3 OZ + COPPER PLATING)

SIGNAL (1/3 OZ + COPPER PLATING)

PREPREG THICKNESS: 2-3 MILS

SIGNAL TRACE SPACING: 4 MILS

SIGNAL TRACE WIDTH: 4 MILS

IMPEDANCE : 50 OHMS +/- 10%

1.0 OZ CU THICKNESS: 1.4 MILS

1/2 OZ CU THICKNESS: 0.7 MILS

THICKNESS : 1.2 MM / 0.047 IN

PCB SPECS

1

ZT1

195R106

I5

CHGND1

A

72

051-6753

ADJ

GND

IN

TSEL
THER

CHG

GATE

BAT

VDDVSS

CO

VM

DO

SW

FB

VIN

GND

SHDN

G

D

S

S

G

D

D

G

S

D

G

S

V-

OUTA
OUTB

REF

INA+
INB-

HYST

V+

D

G

S

JUMPER

TABLE_11_HEAD

PART NUMBER

ALTERNATE FOR

PART NUMBER

BOM OPTION

REF DES

COMMENTS:

TABLE_ALT_HEAD

D

SIZE

OF

SHT

DRAWING NUMBER

NOTICE OF PROPRIETARY PROPERTY

I TO MAINTAIN THE DOCUMENT IN CONFIDENCE

III NOT TO REVEAL OR PUBLISH IN WHOLE OR PART

II NOT TO REPRODUCE OR COPY IT

AGREES TO THE FOLLOWING

PROPERTY OF APPLE COMPUTER, INC. THE POSSESSOR

THE INFORMATION CONTAINED HEREIN IS THE PROPRIETARY

1

2

3

4

5

67

8

12

3

4

5

6

78

B

C

D

A

B

C

D

A

REV.

APPLE COMPUTER INC.

SCALE

NONE

TABLE_ALT_ITEM

TABLE_11_HEAD

REFERENCE DESIGNATOR(S)

QTY

DESCRIPTION

VALUE VOLT. WATT.

TOL.PART #

PACKAGE

DEVICE BOM OPTIONCRITICAL

Both inputs are compared to REF - Hysteresis voltage (1.182V +/- 0.5 * VHB)

TO PREVENT SHORTING TO BACKUP BATTERY CELL
IF SUPERCAP IS NEEDED, FAB HAS TO BE MODIFIED.

THE PADS OF J3 AND R6 ARE COVERED BY SOLDER MASK

BACK UP BATTERY

To Boost/Output ->

To MLB PBUS ->

Non-inverting input

From Li Cell ->

Inverting input

Backup Battery

I(REF) = 1.182V / (R7 + R5) = 0.799uA
Hysteresis band voltage (VHB) = 2 * I(REF) * R7 = 77.9mV

NC
NC

<- From BB Output

To BB Charger ->

BACKUP BATTERY CHARGER

2

1

R19

BACKUP_BATT

470

5%
1/16W
MF
402

21

D4

MBR0530

BACKUP_BATT

SM

+5V_MAIN

2

1

C12

BACKUP_BATT

1206

10%
10V
X5R

10UF

2

1

R6

+PWR_SUPERCAP

5%

1210

FF

1/4W

100

SUPERCAP

2

1

R7

FF

0

1/4W

5%

BACKUP_BATT

1210

2

1

4

3

J3

SM-2MT

SUPERCAP

2

1

C15

BACKUP_BATT

0.1UF

20%
CERM

805

25V

4

3

6
5
2
1

Q5

BACKUP_BATT

CRITICAL

FDC638P

SM

21

C18

BACKUP_BATT

0.001UF

402

CERM

50V

20%

21

R17

BACKUP_BATT

2010

MF

1/2W

1%

147

2

1

DS1

DEVEL

GREEN

SM-3

2

1

C19

BACKUP_BATT

0.1UF

20%
50V
CERM
805

21

C20

BACKUP_BATT

0.1UF

805

CERM

25V

20%

21

R16

BACKUP_BATT

2010

MF

1/2W

1%

147

4

3

6
5
2
1

Q4

CRITICAL

SOT23-6

FDC5614P

OMIT

2

1

R4

BACKUP_BATT

270K

5%

1/16W

MF

402

2

1

C16

BACKUP_BATT

0.22uF

20%
805

CERM

16V

2

1

C17

BACKUP_BATT

20%

0.22uF

16V
CERM
805

2

1

C14

BACKUP_BATT

2.2UF

805

CERM

20%
10V

2

1

C11

BACKUP_BATT

20%
CERM

0.1uF

16V
603

2

1

C3

BACKUP_BATT

50V
CERM
603

330PF

10%

2

1

C23

BACKUP_BATT

0.1UF

805

25V
CERM

20%

2

1

R20

NO STUFF

210K

402

MF

1/16W

1%

2

1

R21

NO STUFF

402

MF

1/16W

1%

200K

2

1

C21

BACKUP_BATT

0.001UF

20%
50V
CERM
402

2

1

R1

BACKUP_BATT

37.4K

402

MF

1/16W

1%

21

R15

10K

BACKUP_BATT

1%

1/16W

MF

402

2

1

R14

BACKUP_BATT

8.66K

1%
1/16W
MF
402

4

7

1

6

2

3

8

5

U5

MAX1879

SOI

BACKUP_BATT

CRITICAL

2

1

C22

BACKUP_BATT

470pF

805

CERM

50V

10%

2

1

R5

BACKUP_BATT
CRITICAL

10K

0603

21

L1

BACKUP_BATT

CRITICAL

SM-8

10uH

312

4

5

U4

BACKUP_BATT

CRITICAL

SOT23-5

S8241

5 1

4

2

3

U2

BACKUP_BATT

CRITICAL

LT1613

SOT23-5

2

1

C13

0.1uF

BACKUP_BATT

402

20%
10V
CERM

2

1

C4

BACKUP_BATT

SMB

10V

20%

22uF

TANT

2

1

C5

BACKUP_BATT

805

CERM

25V

20%

0.22uF

2

1

3

Q1

BACKUP_BATT

SM

2N7002

2

1

R3

MF

BACKUP_BATT

470K

5%
1/16W

402

4

3

6
5
2
1

Q6

BACKUP_BATT

CRITICAL

SM

FDC638P

2

1

R26

BACKUP_BATT

470K

5%

1/16W

MF

402

3 2

4

1

U3

BACKUP_BATT

SM

FDW2503N

CRITICAL

4

5

3

U6

BACKUP_BATT

SM

FDG6301N

CRITICAL

2

1

R13

MF

BACKUP_BATT

402

680K

1/16W

5%

2

1

R2

BACKUP_BATT

330K

MF

402

1/16W

5%

1

2

6

U6

FDG6301N

BACKUP_BATT
CRITICAL

SM

2

1

C24

CERM

BACKUP_BATT

10V

20%

0.1uF

402

2

1

R25

BACKUP_BATT

1/16W
MF
402

1%

475K

2

1

R24

BACKUP_BATT

267K

402

MF

1/16W

1%

21

R18

BACKUP_BATT

5%

402

MF

1/16W

1K

2

1

R28

BACKUP_BATT

48.7K

1%

1/16W

MF

402

7

2

6

8

1

4

3

5

U7

BACKUP_BATT

CRITICAL

MAX933

MSOP

2

1

R27

BACKUP_BATT

1/16W

1.43M

1%
MF

402

2

1

R22

BACKUP_BATT

402

MF

1%

475K

1/16W

2

1

R23

BACKUP_BATT

402

MF

1/16W

1%

68.1K

7 6

5

8

U3

BACKUP_BATT

FDW2503N

SM

CRITICAL

21

XW1

BACKUP_BATT

OPEN

9

8

7

6

5

4

3

2

12

11

10

1

16

15

14

13

J2

52559-1292

F-ST-SM

CRITICAL

1

32

BT1

BACKUP_BATT

BAT-COIN-CELL

TH

21

D2

BACKUP_BATT

SM

MBR0530

21

D1

BACKUP_BATT

SM

MBR0530

21

D3

BACKUP_BATT

MBR0530

SM

BACKUP_BATT

Q4

CRITICAL

1

376S0272

IRF5803

TRA-TSOP-6P

TRA_IRF5803

(XSTR,MSFT,P-CH,40V,2.7A,190_MOHM,TSOP-6)

A

3 7

051-6753

BACKUP_BATT

376S0060 376S0272

Q4

ALTERNATE SOURCE

24V_PBUS

24V_PBUS_CONN

BBATT_INPUT_DIV_L

USB_RIGHT_EN_A

BBATT_CHRG_ENABLE_L

14V_PBUS

+PWR_SUPERCAP

USB_D2P

+V_BBATT

BBATT_DISCHRG_ENABLE

BBATT_INPUT_ENABLE

BBATT_ENABLE

BBATT_OUT

USB_RIGHT_FLG_A

BOOST_OUT

BBATT_BOOST

LT1613_FB_RC

PBUS_SR2

24V_PBUS

14V_PBUS

MAX933_HYST

9_12V_DET

3_28V_DET

+V_BBATT_RAW

BBATT_VSS

+V_BBATT

MAX1879_THRM

MAX1879_ADJ

CHRG_LED

MAX1879_ADJ_SR

PBUS_SR1

14V_PBUS

BOOST_ENABLE_L

LT1613_FB

BBATT_DISCHRG_ENABLE

PROT_VM

BBATT_VDD

BBATT_VSS_FILTER

BBATT_VSS_SW

PROT_C0

PROT_D0

MAX933_REF

PBUS_BB_SW

BOOST_ENABLE

USB_D2M

PBUS_BB_IN

5

3

5

5

5

5

5

5

5

5

5

5

5

3

5

5

4

3

3

4

3

3

5

4

5 5

5

5

3

3

5

5

5

5

3

5

5

3

5

3

5

5

5

5

5

4

5