LG H990ds - Page 120

To Next Page

To Previous Page

16 15 14 13 12 11 10 9

7 6 5 4 3 2 1

16 15 14 13 12 11 10 9

7 6 5 4 3 2 1

DRAWN BY

SIZE

DWG NO

REV

TITLE

SHEET

LG Electronics

Date

LGE Internal Use Only

PDM NUMBER

Drawing Date

Rev

User Name

Schematic1

2857

+1V3_VREG_S3A

+0V85_VREG_S2A

1uL4134

+1V8_VREG_S4A

+1V3_VREG_S3A

+2V15_VREG_S5A

+1V0_VREG_S7A

+0V8_VREG_S1A_S6A

+2V15_VREG_S5A

+VPWR

+1V3_VREG_S3A

+1V025_VREG_S1B

+VPWR

+VREG_BOOST_BYPASS

+1V8_VREG_S4A

L4137 1u

2.2uL4136

< 4-1-18-2_PMIC_PM8996_Power > Rev_0.3

The remaining LDOs are considered pseudo-capless capable.

- L1, L3, L5, L7, L26 and L31

** Note : The following LDOs are not considered pseudo-capless capable

LDO(07/27 REV.R Ver)

On-Chip-Only

150mA

100mA

300mA

50mA

600mA

300mA

600mA

300mA

50mA

150mA

600mA

300mA

1200mA

1.8V

2.8V

0.8V

1.0V

3.075V

2.8V

3.0V

2.95V

2.85V

1.8/2.95V

2.7V

1.8V

1.8/2.95V

0.85V

1.8V

1.74V

1.2V

1.225V

Switch

Circuit

NMOS LDO

Low noise LDO

L32

L31

L30

L29

L28

L27

L26

L25

PMOS LDO

VDD_CORE

VDD_MEM, VDD_USB_HS_CORE

LDO IN(L2,L3, L4, L11, L26, L27, L28, L31)

Global 1.8V VDD, WCD9335_VDD_BUCK

LDO IN(L5, L6, L7, L12, L14, L15, L25, L32)

VDD_MODEM

VDD_APC

LVS2 1.8V

LVS1 1.8V

PMOS LDO

L24

L23

PMOS LDO

L22

L21 Y

PMOS LDO

YL20

PMOS LDO

L19

L18

PMOS LDO

L17

PMOS LDO

L16

L15

PMOS LDO

L14

PMOS LDO

L13

PMOS LDO

L12

L11

PMOS LDO

L10

Low noise LDO

PMOS LDO

NMOS LDO

Voltage

Rated

OnRange

ProgrammableSpecified Default

CurrentRange

Default

Type

Function

PMOS LDO

NMOS LDO

PMOS LDO

NMOS LDO

1.74V

1.8/2.95V

1.15V

1.8V

1.85V

2.5V

2.95V

1.0V

1.2V

1.8V

1200mA

150mA

300mA

150mA

300mA

600mA

800mA

150mA

300mA

600mA

50mA

On-Chip-Only

** Note : Connect GND from PMIC to inputcapacitor, then to system GND

0.900 - 1.300 V

0.950 - 1.300 V

0.380 - 1.300 V

0.950 - 1.430 V

1.700 - 1.950 V

1.150 - 3.600 V

1.700 - 1.950 V

1.620 - 3.6 V

0.950 - 1.430 V

1.620 - 3.600 V

0.950 - 1.300 V

0.380 - 1.300 V

0.950 - 1.300 V

1.700 - 3.600 V

0.550 - 1.300 V

1.700 - 1.950 V

0.375 - 1.525 V

0.750 - 1.525 V

1.380 - 2.220 V

0.750 - 4.900 V

1.380 - 2.220 V

Load 2.4A, Vin=4.35V, Vout=1V, Fsw=3.2MHz, Ipeak=2.76A

Load 3.5A, Vin=4.35V, Vout=1V, Fsw=3.2MHz, Ipeak=3.86A

0.750 - 4.900 V

0.750 - 1.525 V

0.750 - 4.900 V

0.375 - 1.525 V

0.750 - 1.525 V

0.750 - 4.900 V

0.375 - 1.525 V

0.750 - 4.900 V

2.8V

1.2V

Rev.T

2015. 2. 26

CCDS CARD Information

Release Date

Based on Reference Schematic

80-NJ051-41_MSM8994_Baseband_Reference_Schematic

** Note : C4131, C4132, C4136

** According to audible noise issue

If audible noise apppears to your board,

replace C4131, C4132, C4136 with T-HMC, ZRB type, Polymer Tantal.

VDD_P1, VDD_DDR_CORE

1.620 - 3.600 V

1.620 - 3.300 V

2.560 - 3.600 V

1.620 - 3.600 V

1.0V

0.950 - 1.300 V

1.620 - 3.600 V

1.700 - 3.600 V

VSW_S3

VSW_S4

VSW_S5

VSW_S7

VSW_S1

VSW_S6

VSW_S12

VSW_S8

VSW_S9

VSW_S10

VSW_S11

+1V15_VREG_S12A

+VREG_BOOST_BYPASS

VSW_S2

VREG_S4 BHELPER

+3V0_VREG_L19A

+1V2_VREG_L11A

+2V95_VREG_L13A

+0V925_VREG_L28A

+2V8_VREG_L29A

+1V8_VREG_L30A

+0V875_VREG_L31A

+1V8_VREG_L32A

+3V075_VREG_L24A

+2V95_VREG_L20A

+2V2_VREG_L18A

+2V8_VREG_L17A

+2V7_VREG_L16A

+1V8_VREG_L14A

+1V8_VREG_L12A

+1V8_UIM1_L9A

+1V2_VREG_L6A

+1V225_VREG_L4A

+1V25_VREG_L2A

+1V0_VREG_L1A

+1V8_VREG_L8A

+3V3_VREG_L22A

+1V8_VREG_L15A

+0V8_VREG_L26A

+1V8_VREG_LVS1

+1V8_VREG_LVS2

+1V2_VREG_L25A

+2V8_VREG_L23A

+2V95_VREG_L21A

RF(WTR)

VDD_MIPI, VDD_PLL2

16M_CAM_DVDD

VDD_A1

AMUX(Pull-up), PCB rev

VDD_P5, NFC(PMUVCC), SIM(I/O Pull-up)

16M_CAM_OIS_MDVDD

VDD_P9, VDD_P11, VDD_PLL3, VDD_HDMI2, VDD_PCIE_1P8, VDD_UFS_1P8

VDD_P2

VDD_A2, VDD_QFPROM_PRG

RF(SW, WTR)

16M_CAM_OIS_AVDD

Sensor VDD(Compass, Pressure, Proximity)

UFS VCC

5M_VT_AVDD

SD_CARD(VDD)

VDD_USB_3P1

VREG_XO

VDD_SSC_CORE

VDD_PCIE_CORE, VDD_USB_SS_CORE, VDD_UFS_CORE, VDD_PLL1, VDD_HDMI1

16_CAM_IOVDD, LDAF,RGB sensor

SENSOR(I/O), Pressure,Compass

VDD_P6, SIM2(I/O Pull-up)

UFS_VCCQ, VDD_P10

GNSS

8M_WIDE_IOVDD

SLIMPORT(DVDD, AVDD)

VDD_SSC_MEM

5M_VT_DVDD

8M_WIDE_DVDD

5M_VT_IOVDD

+0V8_VREG_APC

+0V875_VREG_EBI

EBI

U4100

135

134

105

215

200

213

198

218

203

216

201

221

206

219

204

224

209

222

207

167

166

137

136

150

149

211

196

197

194

183

182

120

119

103

214

199

171

217

202

173

220

205

175

223

208

176

152

151

124

186

138

133

123

179

180

121

122

193

210

212

181

195

178

108

147

165

164

109

107

106

VSW_S5

VREG_S5

VSW_S1_1

VSW_S1_2

VREG_S1

VSW_S2_1

VSW_S2_2

VREG_S2

VREG_S3

VREG_S4

VREG_L1

VREG_L2

VREG_L3

VREG_L4

VREG_L8

VREG_L9

VREG_L10

VREG_L11

VREG_L12

VREG_L13

VREG_L14

VREG_L15

VREG_L16

VREG_L18

VREG_L19

VREG_L20

VREG_L21

VREG_L22

VREG_L23

VREG_L24

VREG_L25

VREG_L26

VREG_L27

VREG_L28

VOUT_LVS1

VDD_L25

VDD_S1_2

GND_S1_2

VDD_S4

VDD_S5

VDD_S1_1

GND_S1_1

GND_S2_2

GND_S2_1

VREF_NEG_S1

VREF_NEG_S2_12

VREF_NEG_S6

VREF_NEG_S8_9_10_11

VIN_LVS1_2

VOUT_LVS2

VSW_S3_1

VSW_S3_2

VSW_S4_1

VSW_S4_2

VREG_S6

VSW_S6_1

VSW_S6_2

VREG_S7

VSW_S7_1

VSW_S7_2

VREG_S8

VSW_S8_1

VSW_S8_2

VREG_S9

VSW_S9_1

VSW_S9_2

VREG_S10

VSW_S10_1

VSW_S10_2

VREG_S11

VSW_S11_1

VSW_S11_2

VREG_S12

VSW_S12_1

VSW_S12_2

VREG_L6

VREG_L17

VREG_L29

VREG_L30

VREG_L31

VREG_L32

VDD_L1

VDD_L2_26_28

VDD_L3_11

VDD_L4_27_31

VDD_L5_7

VDD_L6_12_32

VDD_L8_16_30

VDD_L9_10_18_22

VDD_L13_19_23_24

VDD_L14_15

VDD_L17_29

VDD_L20_21-1

VDD_L20_21-2

VDD_S2_1

VDD_S2_2

VDD_S3_1

VDD_S3_2

GND_S3_1

GND_S3_2

GND_S4_1

GND_S4_2

GND_S5_1

GND_S5_2

VDD_S6_1

VDD_S6_2

GND_S6_1

GND_S6_2

VDD_S7_1

VDD_S7_2

GND_S7_1

GND_S7_2

VDD_S8_1

VDD_S8_2

GND_S8_1

GND_S8_2

VDD_S9_1

VDD_S9_2

GND_S9_1

GND_S9_2

VDD_S10_1

VDD_S10_2

GND_S10_1

GND_S10_2

VDD_S11_1

VDD_S11_2

GND_S11_1

GND_S11_2

VDD_S12

GND_S12_1

GND_S12_2

PM8996

VDD_IR

C4146 47u

+1V05_VREG_L3A

3.5V

DC-DC(07/27 REV.R Ver)

Boost-Bypass ?

RF Bst/Byp

3000mA

5.0V

BuckLPDDR Buck

1300mA

2000mABoost-Bypass

2000mA

4000mA

1000mA

3500mA

2000mA

4000mA

3.3V

4.35V

1.0V

1.05V

0.8V

2.15V

1.8V

1.3V

0.95V

0.8V

FT_SMPS

HF_SMPS

FT_SMPS

HF_SMPS

S9A

WLED

S2B

S1B

S11A

S10A

S12A

S8A

S7A

DISN

DISP

+5V

Bst/Byp

SMBB

S3B

S5A

S4A

S3A

S2A

S1A

Circuit

Voltage

Rated

OnRange

ProgrammableSpecified Default

CurrentRange

Default

Type

Function

S6A

FT_SMPS

HF_SMPS

FT_SMPS

Boost

4000mA

3500mA

4000mA

Bharger

1.1V

400mA

3000mA

0.375 - 1.1125 V

0.5875 - 1.1125 V

0.375 - 1.400 V

1.700 - 1.950 V

1.700 - 2.300 V

0.375 - 1.1125 V

0.375 - 3.050 V

0.375 - 1.275 V

1.125VFT_SMPS

0.5875 - 1.1125 V 0.375 - 1.275 V

VDD_CORE_SENSE_P

VDD_CORE_SENSE_N

VDD_DDR_SENSE_N

VDD_MEM_SENSE_P

EBI_SENSE_P

APC_SENSE_N

APC_SENSE_P

VDD_DDR_SENSE_P

+1V0_VREG_L27A

SLIMPORT_DVDD, AVDD

+1V8_VREG_S4A

+1V25_VREG_L2A

+2V15_VREG_S5A

U4101

5 4

OUT1

OUT2

FBGND

PGND

IN1

IN2

N/C

NCP186BMX175TAG

L4135

C4142

47u

C4144

47u

C4148 47u

L4130

470n

L4131

470n

L4132

470n

L4133

470n

L4138

470n

L4139

470n

L4140

470n

L4141

470n

C4153 10u

C4130

2.2u

2.2uC4135

C4141 2.2u

C4145 2.2u

C4154 4.7u

4.7uC4161

C4162 4.7u

4.7uC4176

C4194 4.7u

C4155 1u

1uC4156

C4157 1u

1uC4158

C4159 1u

1uC4160

C4163 1u

1uC4164

C4165 1u

1uC4166

C4167 1u

VI VI VI

C4168 1u

1uC4169

C4170 1u

1uC4172

C4173 1u

1uC4174

C4175 1u

VI VI VI VI

1uC4177

C4178 1u

1uC4179

C4180 1u

1uC4181

VIVI VI VI VI

C4193 1u

1uC4190

2.2uC4137

C4140 2.2u

C4143 2.2u

2.2uC4147

C4149 2.2u

2.2uC4150

C4151 2.2u

C4152 2.2u

+1V8_UIM2_L10A

C4171

smd_0603h_3_r

16.05.19 C4171 changed into 0603 size cap

16.06.08

C4131

22u22u

C4132

C4136

22u

120

LG H990ds - Page 120

Related product manuals