Apple MacBook Air 13 A1932 Schematic

8

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

2. ALL CAPACITANCE VALUES ARE IN MICROFARADS.

3. ALL CRYSTALS & OSCILLATOR VALUES ARE IN HERTZ.

7

6 5 4 3

820-01124 MLB SCHEMATIC

DATESYNCCONTENTSCSAPAGE

2 1

ECNREV DESCRIPTION OF REVISION

CK
APPD

DATE

2019-12-2000214348735 ENGINEERING RELEASED

D

1
2
3
4

5

6

1
2
3
4

5

6

TABLE OF CONTENTS
T151

D

AUDIO JACK CODEC
AUDIO RIGHT AMPLIFIERS

AUDIO FLEX CONNECTORS

DESENSE 1

C

C

B

B

A

8

LAST_MODIFICATION=Mon Dec 16 17:32:55 2019

3

DRAWING TITLE

SCHEM,MLB,XRIO

Apple Inc.

NOTICE OF PROPRIETARY PROPERTY:

THE INFORMATION CONTAINED HEREIN IS THE
PROPRIETARY PROPERTY OF APPLE INC.

THE POSESSOR AGREES TO THE FOLLOWING:
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
IV ALL RIGHTS RESERVED

051-00RIO

REVISION

5.1.0

BRANCH

PAGE

1 OF 5

SHEET

1 OF 5

124567

A

SIZEDRAWING NUMBER

D

678

3 245

1

D

ISOLATE FROM OTHER COMPONENTS/NETS AS MUCH AS POSSIBLE

ESD Filters

R0212

0

5%
MF

0201

0

5%
MF

0201

21

1

C0252

56PF

5%
25V

2

NP0-C0G
0201

21

MESA_INT_CONN

1

C0253

100PF

5%

NOSTUFF

25V

2

C0G
0201

21

MESA_BOOST_EN_CONN

1

C0254

100PF

5%
25V

2

C0G
0201

NOSTUFF

IN

NOSTUFF

83 60

83 60

83 60

44 36

34

44

SPI_MESA_MISO SPI_MESA_MISO_CONN

OUT

1/20W

R0253

MESA_INT

OUT

1/20W

R0254

MESA_BOOST_EN

0

5%

1/20W

MF

0201

T151 FLEX CONNECTOR

ISOLATE FROM OTHER COMPONENTS/NETS AS MUCH AS POSSIBLE

PLUG (516S00115) - X434/ X435 Jumper
RECEPTACLE (516S00203) - MLB

PP3V0_MESA_CONN

33B3 77D7

J0602

505066-1222

F-ST-SM1

14 13

SPI_MESA_MISO_CONN PP1V8_MESA_CONN

33C4 77B2 33A4 77D7

MESA_INT_CONN

33D4 77D7

MESA_BOOST_EN_CONN

33D4 77D7 33D6

2 1
4 3
6 5

8 7
10 9
12 11

16 15

Connects to Apache GPIO0

PMU_ONOFF_CONN_L
SPI_MESA_MOSI_CONN
SPI_MESA_CLK_CONN
PP16V0_MESA_CONN

77D7
33D6 77D7

33C6 77D7

33C3 77D7

77D7

83 60

83 60

89 83 60

ESD Filters

SPI_MESA_MOSI_CONN

5%

25V

0201

5%

25V

0201

5%
25V
C0G

0201

1

2

1

2

1

2

C0250

56PF

NP0-C0G

NOSTUFF

SPI_MESA_CLK_CONN

C0251

56PF

NP0-C0G

NOSTUFF

PMU_ONOFF_CONN_L

C0255

100PF

R0250

0

2 1

5%

1/20W

MF

0201

R0251

0

2 1

5%

1/20W

MF

0201

R0211

0

2 1

5%

1/20W

MF

0201

SPI_MESA_MOSI

SPI_MESA_CLK

MESA_MENUKEY_L

IN

43

IN

IN

D

43

43

C

54 44

Output Voltage

Iout (max avg)

OCP (min)

Active Discharge

Max Output Cap

PP3V3_G3S

C0210

10UF

20%

6.3V

CERM-X5R

0402-9

16.0V +/- 2%

6mA

13 mA

15 mA sink

0.5uF @ 16V

L0201

1.0UH-0.4A-0.636OHM

0402

1

2

Mesa Power Sequencing Requirements

21

PP3V3_G3H_MESA_SW

MOJAVE_EN_M

MESA_BOOST_EN

Power On: 1V8 -> 3V3 -> 16V0

MOJAVE 16V BOOST

U0200

LM3638A0

BGA

B1

SW

A2

B2
A3

C2

VIN

EN_M
EN_S

LDOIN

A1

AGNDPGND

B3

VOUT

PMID

C3

C1

Load Cap:6.6uF nom
EDP:13.75mA

1

C0224

2.2UF

20%
25V

2

X5R
0402-3

1

C0225

2.2UF

20%
25V

2

X5R
0402-3

PP17V0_MOJAVE_LDOIN

1

C0223

2.2UF

20%
25V

2

X5R
0402-3

MIN_LINE_WIDTH=0.2000
MIN_NECK_WIDTH=0.1000

PP16V0_MESA

1

C0226

56PF

5%
25V

2

NP0-C0G
0201

1

C0260

56PF

5%
25V

2

NP0-C0G
0201

1

C0261

56PF

5%
25V

2

NP0-C0G
0201

EMC Filter

FL0200

80-OHM-25%-500MA

21

0201

1

2

PP16V0_MESA_CONN

C0227

100PF

5%
25V
C0G
0201

C

83 60

B

54 44

Output Voltage

Iout (max avg)

Dropout Voltage

OCP (min)

Active Discharge

PP3V3_G3S

1

2

Output Voltage

Iout (max avg)

Dropout Voltage

3.0V +/- 2%

250mA

155mV

250 mA

280 Ohm Typ

C0211

1UF

10%
10V
X5R-CERM
0402

BYPASS=U4910.4::3MM

1.85V +/- 2%

250mA

50mV Typ @ 100mA

44

PP1V8_MESA

3.0V MESA

U0210

NCP160AMX300

4

IN

3

EN

XDFN-COMBO-THICKSTNCL

EMC Filter

MIN_LINE_WIDTH=0.2000
MIN_NECK_WIDTH=0.1000

MIN_LINE_WIDTH=0.2000

Load Cap:14.3uF nom
EDP:100mA

PP3V0_MESA

1

OUT

BYPASS=U4910.1::3MM

1

EPADGND
5

2

C0216

1UF

10%
10V

2

X5R-CERM
0402

1

C0220

2.2UF

20%

6.3V

2

X5R-CERM
0201

1

C0221

2.2UF

20%

6.3V

2

X5R-CERM
0201

1

C0222

2.2UF

20%

6.3V

2

X5R-CERM
0201

FL0210

80-OHM-25%-500MA

21

0201

1

2

C0228

0.1UF

10%
10V
X6S-CERM
0201

MIN_NECK_WIDTH=0.1000

VOLTAGE=3

PP3V0_MESA_CONN

1

C0229

100PF

5%
25V

2

C0G
0201

83 60

PP3V3_G3S

R0215

100K

R0216

44

21

5% 1/20W MF 201

21

5% 1/20W MF 201

0

MESA_BOOST_EN

MOJAVE_EN_M

B

A

PP3V3_G3S

44 54

OCP (min)

Active Discharge

Max Output Cap 10uF

1

C0212

1UF

10%
10V

2

X5R-CERM
0402

BYPASS=U4920.4::3MM

44 34

250 mA

230 Ohm Typ

MESA_PWR_EN

IN

1.85V MESA

MIN_LINE_WIDTH=0.2000
MIN_NECK_WIDTH=0.1000

U0220

SCY99258

4

IN

3

EN

XDFN-COMBO

GND EPAD

5

2

OUT

Load Cap:3.4uF nom
EDP:0.5mA

PP1V8_MESA

1

44

BYPASS=U4920.1::3MM

1

C0214

1UF

10%
10V

2

X5R-CERM
0402

EMC Filter

FL0220

80-OHM-25%-500MA

21

0201

1

2.2UF

20%

6.3V

2

X5R-CERM
0201

8C021

MIN_LINE_WIDTH=0.2000
MIN_NECK_WIDTH=0.1000

PP1V8_MESA_CONN

1

C0217

100PF

5%
25V

2

C0G
0201

A

SYNC_DATE=SYNC_MASTER=

83 60

PAGE TITLE

T151

SIZE

D

BOM_COST_GROUP=MESA

Apple Inc.

NOTICE OF PROPRIETARY PROPERTY:

THE INFORMATION CONTAINED HEREIN IS THE
PROPRIETARY PROPERTY OF APPLE INC.

THE POSESSOR AGREES TO THE FOLLOWING:
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
IV ALL RIGHTS RESERVED

DRAWING NUMBER

051-00RIO

REVISION

5.1.0

BRANCH

PAGE

2 OF 5

SHEET

2 OF 5

8

67

35 4

2

1