Samsung SGH-Z140 Schematics

1

3 62 8

4

5

7

A

B

C

D

E

ANT

VREG_RFRX_2.85V

GSM_ANT_SEL0

GSM_ANT_SEL1

GSM_ANT_SEL2

VBATT_4.2V

GSM_PA_EN

GSM_PA_PWR_CTL

GSM_PA_BAND

< GSM >

L101

C125
NC

3.3nH

L102
18nH

10K,1%

C161

330PF

A

DCS_RXM
DCS_RXP
GSM_RXP
GSM_RXM

MOD_CP

G

VC

G

G

13

VREG_MSMP_2.6V

VREG_RFTX_2.85V

VREG_SYNT_2.85V

10

14

TXVCO

VREG_RTR

RF_ON_TX_ON

TX_AGC_ADJ

UMTS_TXRF

VREG_RTR

C146
33PF

R114

C152

120PF

C163
15PF

C165
15PF

SBCK
SBDT
SBST

82

R127
100

R130
100

L110

BLM15AG121SN1D

L125
47nH

C148
100NF

R117
68

C154
33NF

100

R101

C108
33PF

R102

1K

C100

C101

C102

10NF

1NF

33PF

C105

100NF

C113

4.7NF

C116

C115

C117

C118

100NF

1NF

33PF

10NF

C140
33PF

43

40

42

38

39

37

VDDM

SBCK

SBDT

SBST

RF_ON

VDDA13

VCONTROL

VDDA14

UMTS2100_OUT

VDDA15

UMTS1900_OUT

VDDA16

UMTS800_OUT

VDDA17

GND

NC1
NC2

1

C130

3.9NF

R111

6.2K

C145
1UF

VDDA1141VDDA12

TX_VCO_FB

TX_MOD_CP

GSM900_INN

VDDA27VDDA310VDDA415VDDA5

VDDA1

CP1

CP_HOLD1

FAQ1

5

2

6

3

4

R107

3.3K,1%

C144
47PF

44

45

46

47

48

49

50

51

52

53

C119
100PF

54

55

56

57
58

59

C127
10NF

C133
390PF

C139
100NF

R112
10

VREG_RFTX_2.85V

C147

4.7UF

MOD_CP

C151
1NF

GSM_VCO_EN

DCS_VCO_EN

CN100

KMS-512

G

A

2

3C1G4

C107
NC

L113
15nH

C121

C122

100NF

33PF

R105
1K,1%

C126
33PF

R108

1K,1%

C132
33PF

R110
1K,1%

C137
33PF

C153

C156

33UF

10NF

10V

C149
10NF

R124

R125

8.2K

C160

C162

1.2PF

180PF

C150
10NF

C104
33PF

L105
33nH

23

22

24

GND

ANT

GND

25

VDD

26

CTL-A

27

CTL-B

28

CTL-C

29

NC

30

GND

31

NC

32

GND

RX2

GND

1

21

20

GND

CXG1190AEQ-T2

RX3

3

4

UMTS_ANT

1415

16NC1718

19

NC

NC

TRX

RX4

NC

NC7

GND

U103

RX1

52

13

TX1

12

GND

11

TX2

NC

NC

NC

NC

GND

8

910

7

6

1413

15

GND

GND

DCS/PCSOUT

VCC1A2VCC1B

DCS/PCSIN

4

C168

10NF

C134

0.5PF

R131

0

C142

0.5PF

11

12

GND

GND

GND 10

GSMOUT

GND

9

GND

8

GND

7

GSMIN

GND

6

5

U102
SKY77328-13

C169

10NF

C135
NC

L128

1.5nH

C143
NC

16

VBATT17
ENABLE18

19 RSVD

VAPC20

21 GND

1BS3

F100

C114

B7837

39PF

1

IN

G25G

L112
15nH

F101

C123

B7852

39PF

1

IN

G25G

L120
12nH

F102

B7851

C129
39PF

1

IN

L709

2GG5

15nH

R115 30

R116 30

R118

R119

180

180

TXVCO

L107

2.2nH

3

OUT

4

OUT

3

OUT

4

OUT

3

OUT

4

OUT

R121

R120

180

180

C159
33PF

R128

82

GSM_RXM

L108

L109

15nH

2.2nH
GSM_RXP

L116

2.7nH
DCS_RXP

L118

L119

8.2nH

2.7nH
DCS_RXM

L121

2.7nH
PCS_RXP

L712

L123

3.3nH

2.7nH
PCS_RXM

OSC101
MQW510A869M

8

12

VB1

VB2

5

OUT1

1

OUT2

SW1

SW2

G6G

G

3

2

4

R122
120

R126
100

R129
82

7G119

R123

68

65 732 41

36

GSM900_INP

U101

RTR6250

TCXO

8

VDDA10

35

VTUNE_REF

9

34

GSM1800_INP

GSM1800_INN

VCO_TUNE

R100

11.3K,1%

RX_VCO

C103
10NF

31

33

32

30

29

CP2

VDDA9

R_BIAS

CP_HOLD2

RX_VCO_IN

GSM1900_INP

GSM1900_INN

GSM850_INP

GSM850_INN

DAC_REF

RX_IN13RX_IP12RX_QN11RX_QP

14

C109
33PF

28

FAQ2

27

VDDA8

26

VDDA7

25

24

23

VDDA6

22

21

20

19

TX_IN

18

TX_IP

17

TX_QN

16

TX_QP

C138
100NF

PCS_RXP
PCS_RXM

L111 2.2uH

L114
L115 2.2uH

L117

C128
100NF

C111
33PF

2.2uH

2.2uH

R106
10

L126
47nH

C141
1NF

CP2

L103
47nH

VREG_SYNT_2.85V

C110
100NF

FAQ2

B

VREG_RTR

C112
100NF

DAC_REF
TX_IM

C120
47PF

TX_IP

TX_QM
C124
47PF

TX_QP

VREG_RTR

C
RX_IM
RX_IP
RX_QM
RX_QP
VREG_RTR

TCXO

D

E

Title

SGH-Z140

Sheet NameSize

2005.06.15

GSM

A3

Date:

Rev:

2.0_M03

Sheet

1 of 7

8

1 4

2 3

5

6 7 8

< WCDMA >

A

F201

C208

PA_ON

10PF

R203

1K,1%

UMTS_TXRF

B

C

D

E

DG50LE0

IN1OUT

GND1

34

1.8NH

L211

R204

2.2K

TRK_LO_ADJ

2

GND2

C247
100PF

VREG_TCXO_2.85V

VBATT_4.2V

C204

C203

10UF

4.7NF

6.3V

U201

ACPM-7881

VDD1

VDD3

10

C209
10PF

C214
NC

1

RFIN

GND

2

9

C210
33PF

RFOUT

GND

8

3

VCTL

GND

7

4

VDD2

GND

5

GND

GND

GND

GND

GND

GND

11

1213

1415

16

C215

0.5PF

6

MIS201

ESI-3EAR1.950G01-T
C248
33PF

5

IN2OUT

G2 G346G4

G1

3

1

C219

NC

ACMD-7601

VREG_RFRX_2.85V

UMTS_RXM

UMTS_ANT

R211
100

C235
10NF

2

1
VCON

GND

OSC200

VC-TCXO-214C5

OUT34VCC

C240

C239

C241

100NF

10NF

1NF

TCXO

UMTS_RXP

VREG_RFRX_2.85V

OSC201
UCVA5-P19A

R213

CP2

R216

3.9K

FAQ2

0

C243

C244

4.7NF

R217

6.8K

C245

470PF

NC

F203

3

ANT

1

GND

L206

BLM15AG102SN1D

L210

BLM15AG102SN1D

5

VCTL

3

ENABLE

C202

C205

NC

12PF

C206
100PF

C211

L205

12PF

RX2TX

4

C220
100NF

C222
1PF

C224
100NF

C225
1PF

C236

6.3V
10UF

7

VCC

1

OUT

G24G

G68G

2.2nH

C216

0.5PF

C221
100PF

L207

1.8NH

L208

1.8NH

C231

C230

100PF

100NF

R212

10

C237
470nF

R214

0

VREG_SYNT_2.85V
C238
47PF

C242
27PF

R215
NC

WCDMA_VCO_EN

2

46

1

GND1

2

DNC1

3

GND2

4

VDDA1

5

GND3

6

UMTS_INP

7

GND4

8

UMTS_INM

9

GND5

10

DNC2

11

GND6

L204

8.2nH

45

4344

NC2

NC1

GND14

12

C246
NC

R200

5.6K,1%

U200

RFL6200

22

NC

1

GND

2

DNC

3

UMTS_BIAS

4

UMTS_IN

5

GND

39

40

4142

DNC7

VDDA8

GND11

GND12

GND13

RFR6200-40BCCP

VDDA217VDDA3

GND7

DNC3

14

13

15

21

20

1718

NC

GND19GND

GND

GND

7

6

R207

11.3K,1%

37

38

R_BIAS

U203

LO_INM

LO_INP19LO_OUT

16

C232
12PF

SBCK

16

GND

UMTS_OUT

8

DNC536DNC6

15

14

GND

VDDA

GND

R_BIAS

GND

SBDT

VDDM

SBST

34

35

GND10

RX_QP

VDDA418VDDA5

20

C200

R201
22

13

L201
10nH

12

11

10

9

SBDT
SBST
SBCK

33

32

GND9

RX_QM

31

RX_IP

30

RX_IM

29

VDDA7

28

TCXO

27

VDDA6

26

SBDT

25

SBCK

24

SBST

23

VDDM

22

GND8

21

DNC4

R210
100

100PF

L202

3.9nH

C217
100PF

RX_QP

R206

5.6K,1%
RX_QM

RX_IP

R208

5.6K,1%
RX_IM

1NFC223

TCXO

SBDT
SBCK
SBST

C228
27PF

RX_VCO

L200

C201

47nH

100NF

F200

B7728

C207

3

12PF

OUT

1

IN

4

OUT

G

G

C212

2

5

NC

R202

C218

100

100NF

C226

C227

100NF

100PF

BLM15AG102SN1D

C234

C233

100PF

100NF

VREG_RFRX_2.85V

UMTS_RXP

L203

4.7nH
UMTS_RXM

VREG_MSMP_2.6V

R209
51

L209

C229

4.7UF

VREG_MSMP_2.6V

VREG_RFRX_2.85V

A

B

C

D

E

Title

SGH-Z140

Size

Sheet Name

2005.06.15

WCDMA

A3

Date:

Rev:

2.0_M03

Sheet

2 of 7

876531

1

2

3 124

5

6

7

8

9

10

11

VREG_MSMP_2.6VVREG_MSMC_1.375V

VREG_MSMP_2.6V

A

B

C

D

E

F

G

< Modem >

RESET_N

CSTCW48MOX11047-RO

C335
22PF

KEY_0
KEY_1
KEY_2
KEY_3

KEY_4
SCAN_0
SCAN_1
SCAN_2
SCAN_3
SCAN_4
SCAN_5

RESOUT2_N

SLCD_RESET

X300

1

624

3
5

VREG_MSMP_2.6V

R346
51K

W_DOG

MODE1

R345
51K

C334
22PF

R347
51K

NAND_CLE_UB2_N

R349

51K
R348
51K

C344

47UF

TCXO_OUT

SLEEP_XTAL_IN

SDRAM_CS1
SDRAM_CS0

IRDA_EN

SDRAM_DQM0
SDRAM_DQM1

SDRAM_WE

SDRAM_CLK
SDRAM_RAS
SDRAM_CAS
SDRAM_CKE

SLCD_CS_N

YMU_CS_N

NAND_CE

WE2_N

MLCD_CS_N
KEY_LED_EN

NAND_READY

MICBIAS
MICFBN

MICINP
MICOUTN
MICOUTP

MICINN

MICFBP

EARO_N

EARO_P

HPH_R

AUXO_N
AUXO_P

C345

15PF

4V

R307 0

R308

R309

OE2_N

MIC1N
MIC1P
MIC2N
MIC2P

HPH_L

VREG_MSMP_2.6V

VPD

R302
NC

NC

0

C356
39PF

D1(0:15)

D1(24:31)

A1(0:12)

TP301

W_DOG

MODE0
MODE1

MODE2

TP306

FWE

R350
R351 12

C343
100nF

NAND_ALE_LB2_N

SDRAM_DQM2

SDRAM_BA1
SDRAM_BA0

R303

0

12

* GND to Pin AF23

D2(0:15)

A2(1)

D2(3)

D2(2)

D2(1)

D2(0)

D2(9)

D2(8)

D2(7)

D2(6)

D2(5)

D2(4)

D2(13)

D2(12)

D2(11)

D2(10)

A1(1)

A1(9)

A1(8)

A1(7)

A1(6)

A1(5)

A1(4)

A1(3)

A1(2)

A1(12)

A1(10)

A1(11)

D1(25)

D1(24)

D1(2)

D1(1)

D1(0)

D1(9)

D1(8)

D1(7)

D1(6)

D1(5)

D1(4)

D1(3)

A1(0)

D1(29)

D1(28)

D1(27)

D1(26)

D1(31)

D1(30)

D1(15)

D1(14)

D1(13)

D1(12)

D1(11)

D1(10)

U301

MSM6250

VREG_MSME_1.8V

D2(15)

D2(14)

< MIC Feedback >

C346 100nF

C347 12nF

R327
10K

H

10K
R332

R328

100nF

C348

100nFC350

R331 180K

12nFC351

C352

100nF

MICOUTP

MICFBP

180K

MICINN
MICINP

MICFBN

MICOUTN

2

VREG_MSMP_2.6V

3

MSM_TCK

MSM_TMS

MSM_TMS

6

MSM_TDO

MSM_TCK

MSM_TDI

MSM_TDO

R330 10K,1%

GND

MSM_TRST

MSM_RTCK

MSM_TDI

MSM_TRST

MSM_RTCK

7

81

0

AMP_EN

JACK_INT

NCR338

UART1_TXD

UART1_CTS

R340 NC

R336

UART1_RFR

ADC_PWR_EN

AUDIO_SW3

UART1_RXD

5

AUDIO_SW2

AUDIO_SW1

EAR_AMP_EN

SIM_CLK

SIM_RST

SIM_IO

SM_EN

2.2K

R341

2.2K

R342

I2C_SCL

I2C_SDA

USB_DAT

USB_SEO

USB_OE_N

4

VREG_MSMA_2.6V

A

10nF

10nF

C302

C301

C311

C310

100nF

100nF

1NF

10nF 10nF

10nF

C303

C305

C304

C313

C314

C312

100nF

100nF

100nF

C306

C315
100nF

1NF

10nF
C307

C316
100nF

1UF

1NF

C309

C300

C308

C319

C317

C318

100nF

100nF

100nF

B

C320
1UF

R324

C321
100nF

C355
100nF

R343

CAM_PROBE

R344

R312 1K
R313 2K

PS_HOLD

TP305

C323

C324

C322
100nF

NC

0

0

100nF

REF_OUT
GSM_PA_PWR_CTL
MLCD_DIM

YMU_IRQ

BOOT_SW
PMIC_SBDT
PMIC_SBST
PMIC_SBCK
RF_ON_TX_ON
YMU_RESET
GSM_ANT_SEL2
GSM_ANT_SEL1
GSM_ANT_SEL0
GSM_VCO_EN
DCS_VCO_EN

WCDMA_VCO_EN
GSM_PA_BAND
GSM_PA_EN
RX_IP
RX_IM
RX_QP
RX_QM

C336 2.2NF

TX_IP
TX_IM
TX_QP
TX_QM
DAC_REF
PA_ON
MLCD_DIM
TCXO_EN

AMUX_OUT

JACK_ADC
CAM_D(7)
CAM_D(6)
CAM_D(5)
CAM_D(4)
CAM_D(3)
CAM_D(2)
CAM_D(1)
CAM_D(0)
CAM_VSYNC
CAM_HSYNC
CAM_PCLK
CAM_MCLK
BT_CLK
BT_SBST
BT_SBCK
BT_SBDT
BT_TX_RX_N
BT_DATA
SBDT
SBCK
SBST

SDRAM_DQM3

MOTOR_EN
MLCD_RESET
PS_HOLD
PM_INT_N

CAM_RESET

HALL_SW
CAM_PWR_EN

100nF

C325
100nF

VREG_MSMA_2.6V

D1(23)
D1(22)
D1(21)
D1(20)
D1(19)
D1(18)
D1(17)
D1(16)

KEY_LED_EN

TH300

NTH5G10P39B222J08TH

R310

18K,1%

C341

C342

33NF

10NF

NAND_WP

C328
100nF

C331
10nF

U300

1

VOUT

2

GND5GND

3

EN

MIC94060BC6

C330

C329

1UF

C332

C333

10nF

10nF

VREG_MSMA_2.6V

6

NC

4

VIN

ADC_PWR_EN

R314

1K,1%

C340

C339

100PF

33PF

C326

C327

100nF 100nF

100nF

VREG_ADC

C338
10NF

TX_AGC_ADJ
TRK_LO_ADJ

D1(16:23)

< Keypad LED Power >

VBATT_4.2V

C353

1UF

220K

R339

U302

4

VDD VOUT

3

CE GND

R1141Q331D-TR

VREG_KEY_LED

1

2

R315

5.6K,1%

C

D

C337
10NF

E

F

G

C354

2.2UF

H

Title

SGH-Z140

Sheet Name

Size

A3

9

10

Date:

Modem

2005.06.15

11

Rev:

2.0_M03

3 of 7

Sheet

12