3. TECHNICAL BRIEF
Table 6. LDOs Output Table of PMU Block of PMB8888
LDO | Net name | Output Voltage | Output Current | Usage |
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SD1 | VSD1_1V5 | 1.5V | 400mA | Core & for LDO |
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SD2 | 1V8_VSD2 | 1.8V | 300mA | Memory |
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VAUX | 2V9_VAUX | 2.9V | 150mA | BT Power |
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VIO | 2V62_VIO | 2.62V | 100mA | Peripherals |
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VSIM | 2V9_VSIM | 2.9V | 22mA | SIM card |
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VMME | 2V9_VMMC | 2.9V | 150mA | SD Card |
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VAUDIO | 2V5_VAUDIO | 2.5V | 220mA | Headset |
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VUSB | 3V1_VUSB | 3.1V | 40mA | USB Switch |
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VRF1 | 2V85_VRF1 | 2.85V | 150mA |
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VRF2 | 1V5_VRF2 | 1.5V | 80mA |
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VRF3 | 2V85_VRF3 | 2.85V | 150mA |
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VPLL | 1V5_VPLL | 1.5V | 20mA | |
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VRTC | 2V0_VRTC | 2.0V | 4mA | RTC |
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VVIB | 2V8_VVIB | 2.8V | 140mA | Touch |
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| 1V5_VRF2 | 2V85_VRF3 2V85_VRF3 | 2V5_VAUDIO | 2V8_VVIB 3V1_VUSB |
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| 1V5_VRF2 |
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| VBAT |
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| 0.01u | 120p |
| 0.1u |
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| 0.01u |
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| C100 |
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| C106 C107 |
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| 220n |
| 1u | 220n |
| 1u |
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| C101 |
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| 2.2u |
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| C102 | C103 |
| C104 |
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| C105 |
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| 2.2u |
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| 1u | 1u |
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| C108 |
| C109 | C110 |
| C111 |
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| KDR331V |
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| 2V85_VRF3 |
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| R100 | 0 | |||
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| 2 |
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| 2V85_VRF3 |
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| 3 |
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| R101 | 0 | |||||
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| 2V85_VRF3 |
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| 2V85_VRF1 |
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| 2V9_VAUX |
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| 2V62_VIO |
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| 2V85_VRF1 |
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| 1 |
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| 1V5_VSD1 | 1V8_VSD2 |
| 47nH |
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| 47nH |
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| 47nH |
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| 2V9_VMMC |
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| 1V5_VPLL |
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| 2V85_VRF3 | VBAT | 2V9_VSIM |
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| D100 |
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| 39pC118 | L100 |
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| L102 |
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| 0.01uC119 |
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| L101 |
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| 220nC126 |
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| VBAT |
| 2V0_VRTC |
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| 2V0_VRTC |
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| C112 |
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| 100pC128 |
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| 0.01uC120 | 0.01uC121 |
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| 1uC122 |
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| 2.2uC115 |
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| 1uC123 |
| 1uC124 |
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| 1uC125 |
| 2.2uC116 |
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| C130 |
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| C129 | ||||||||
C113 | C114 |
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| C127 |
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0.1u | 0.1u |
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| 1u |
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| C117 |
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| 0.1u |
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L11 | M11 | L9 | M9 |
| L12 | L10 | M10 | J8 | L8 | V19 | F3 | H2 | K1 | K4 | W4 | W5 | T3 | T6 | P4 | V7 | W6 | L1 | E1 | E2 | E3 | C10 | D11 | D12 | E12 | E11 | A7 | B7 | C6 | C7 | A8 | B8 | D6 | A3 | B4 | B3 | A2 | B1 | B2 | C3 | M2 | N2 | N3 | P2 | R2 | T2 | U2 | U3 | U6 | V2 | V4 | V5 | V6 | W1 | A4 | C5 | D5 | C4 | D7 | A5 | C8 |
| M4 | A1 | A19 | W19 | E18 | D18 |
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VDD MAIN 1 |
| VDD MAIN 2 | VDD MAIN 3 | VDD MAIN 4 | VSS MAIN 1 VSS MAIN 2 | VSS MAIN 3 | VSS MAIN 4 | VSS MAIN 5 | VDDP EBU 1 |
| VSS MS | VSS EP | AGND MS1 AGND MS2 | VDDTX | VDDVCO | VDDTRX |
| VDDDIG VDDMS |
| VDDXO VDDPLL | VDDRX |
| VAUDIO | VBAT AUDIO | VSS AUDIO | VLED | VAUX VVIB | VBAT LDO1 | VSS LDO1 | VMMC | VUSB | VBAT BSW USB MMC | VIO | VSIM | VBAT LDO2 | VSS LDO2 VPLL | VRF2 | VDD RF2PLL | VRF1 | VRF3 | VBAT RF13 | VSS LDO3 | VSSRF1 | VSSRF2 | VSSRF3 | VSSRF4 | VSSRF5 | VSSRF6 | VSSRF7 | VSSRF8 | VSSRF9 | VSSRF10 | VSSRF11 | VSSRF12 VSSRF13 | VSSRF14 | CH SOURCE | CH GATE | SENSE IN1 | SENSE IN2 | VDD REF | VDDCHARGE | CHARGE UC SCAN IN1 | VDD FUSE FS | NC1 | NC2 | NC3 |
| VSS RTC VDD RTC |
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VCHG_OVP
VBUS_OVP
Figure 4. LDOs Circuit Diagram of KS360 series
LGE Internal Use Only | - 30 - | Copyright © 2008 LG Electronics. Inc. All right reserved. |
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| Only for training and service purposes |
