Table Of ContentCONFIDENTIAL B
MT6359 Design Notice
(for MT6853)
V0.2
2020/05/20
History
Revision Date Description
V0.1 2020/04/10 Initial
1. Page 45 update “Buck Converter Output Decoupling #2”
2. Page 80 update “AP Analog PowerList”
V0.2 2020/05/20
3. Page 94, 95 delete “How to set 32K driving”
4. Page 92, 93 update “RTC”
CONFIDENTIAL B
Content
▪ MT6359 Introduction
▪ Function Description
▪ Function Block Notice
▪ PCB Layout Guideline
CONFIDENTIAL B
MT6359 – General Description
▪ The MT6359 highly integrated function fulfill all power requirement in smart
phone system
• Buck Converters
MT6359 x 10 (VCORE, VGPU, VRF09, VS1, VS2, VPROC_L, VPROC_B(x2), DIGRF, VPA)
• LDOs
▪ Analog LDO * 6
▪ Digital LDO * 25
▪ RTC * 1
• Audio
▪ Audio Codec
▪ Audio Line Out
• RTC Macro
• Fuel Gauge
• XO Control and Output
• Ext. LDO
▪ RT9078(RFIO18)
CONFIDENTIAL B Copyright © MediaTek Inc. All rights reserved. 3
MT6359 + MT6360+MT6315 Power Plan
MT6359VNP/NP MT6360UP / A MT6315NP/B
AC Adaptor
or MT6359 MT6360 MT6315
USB VBUS
MT6360
VSYS
Charger
CurreLnDtO Sinks RL/EGD/sB 0V.5PVV4R1 .P~8OA AA3C.41V OOFNF 3GGP/PALUTE DV12D.8.V8DVVR,1 ,1 T280Cm_m ADAIG OONN PRDMTIGCIC VC23VN..83C3VVN,,3 883_003200_mm :1AA2.8 OOFFFF M(WT6C6N3)1 22.V8.V8VBVF, ,IE2 5F020208m8mAA OOFFFF BatRtseeFrnyFs oteErmp.
BATFET 0V.4PVR ~O 1.C192V ON Audio DL 2.8VVI,O 20208mA OFF SIeOn s&o r 3.07VVU, 2S0B0mA ON UASuBd 2io.0
VBAT 4.8A CPU-L LDO3 OFF MSDC1
TyUpSeB- C TypeC/PD 0.4VV ~P 1U.19V ON 1V.8AVU, 3D001m8A ON Audio UL 3VL,D 20O05mA OFF (SDS CDa rd) 1V.8A4VU, X501m8A ON AUXADC
CCuarmreenrta D Frlaivsehr BaPtatcekry V0.M4V2O ~.4 D1A.E19MV OFF RF_RDFIG 1V.8VCVCA, N3M010I8mOA OOFFFF CMamTe66ra3 1IO 33VVV,, E88M0000mmCAA ON eCMAMRDC 2.V24XVO, 5202mA ON DCXO
00.V5.4VCV44 ~ ..O~88 1 AA1R.1.3E0VV ON CROF0R9E 11.8.8VVVV,RI ,1O 4F251100808mmAA OOFNF (WIROCF,N) 12.8.8V6VVVS,I ,I2 B2M00R001mmAA OOFFFF ViSbIrMat1or VCAMAF_EXT OFF Camera AF
//VVGGPPUU1112 ON CPU-B 1.V8VE,F 6U00SmEA OFF AeFVuDsDe 1.8V6VS,I 2M002mA OFF SIM2 EVXCTA1/M2A/3 OFF CAaVmDeDra
RF Power Msteomraogrye/ 0.4VV92 2~..S60A 1A1V.19V ON 11.18..868VVVVVM,,,U 3132F001000S80mmmAAA OONN ULFPSD/DMRM4xC 11..88LLVVDD,, 12OO500012mmAA OOFFFF FTPPionaruingnceethrl LLCCDD B +L/ -D Briivaesr OOFFFF LCM
WCN Power Peripherals VRFCK ON RF Clock
1.24V, 10mA Buffer
RT9078 ON RF VCAMD OFF Camera
System Camera Power 1.8V, 300mA RFIO_18 EXT1/2/3 DVDD
Power Display Power
VS2 ON VCN13 OFF
2A
1.35V 1.3V, 350mA
External Power VRF12 ON RF
1.2V, 800mA
ABB
MT6315NP/B VA12 ON ABB
1.2V, 300mA
VBU5ACK4 ON SRAM_MD 0V.S5VR~A1M.29_VP 6R0O0mC1A ON CPU-B SRAM
//VVBBUUCCKK21 ON (MMODD+NEMR) 0V.S5VR~A1M.29_VP 6R0O0mC2A ON CPU-L SRAM
BU10CAK3 ON APU V0S.5RVA~1M.2_9OV T60H0EmRAS ON OTHER SRAM
5A VSRAM_MD ON
GPU SRAM
0.5V~1.29V 600mA
VA09 ON
RFDIG SRAM
0.85V, 300mA
VBBCK ON BB Clock
1.2V, 10mA Buffer
LDO6 ON DDRPHY
0.75V, 300mA VMDDR
VBUCK1 ON LDO7 ON
3A / 1.125V 0.6V, 600mA LPDDR4x
CONFIDENTIAL B VBUCK2 OFF RF 4
3A RF13
MT6359 Buck Power Plan
Buck Name OutputVoltage
Circuit Type Boot Default (V) I (mA)
OUT-MAX
(Applicationname) Range (V)
VPROC1 0.40 ~ 1.19
ON (0.75) 4800
(DVDD_GPU) (6.25mV/step)
VPROC2 0.40 ~ 1.19
ON (0.75) 4800
(DVDD_PROC_L) (6.25mV/step)
VGPU11+12 0.40 ~ 1.19
ON (0.75) 4800 *2
(DVDD_PROC_B) (6.25mV/step)
VCORE 0.40 ~ 1.3
ON (0.75) 4800
(DVDD_CORE) (6.25mV/step)
VMODEM 0.50 ~ 1.10
Buck OFF 4800
(VRF09_PMU) (6.25mV/step)
VPU 0.40 ~ 1.19
ON (0.7) 2400
(VDIGRF_PMU) (12.5mV/step)
VS1 1.86 ~ 2.20
ON (2.0) 2200
(VS1_PMU) (12.5mV/step)
VS2 1.20 ~ 1.50
ON (1.35) 2500
(VS2_PMU) (12.5mV/step)
VPA 0.50 ~ 3.40
OFF 1000
(VPA_PMU) (50mV/step)
CONFIDENTIAL B Copyright © MediaTek Inc. All rights reserved. 5
MT6359 LDO Power Plan (1/4)
Circuit Type LDO Name OutputVoltage (V) Boot Default (V) I (mA) Expected use
OUT-MAX
VFE28 2.80 OFF (2.8) 200 RFFE
VUSB 3.07 ON (3.07) 200 USB
ALDO VAUX18 1.84 ON (1.84) 50 AUXADC
VXO22 2.24 ON (2.24) 25 DCXO
VBIF28 2.80 OFF (2.8) 50 Battery Interface
VRTC VRTC 2.80 ON (2.8) 2 RTC
VDIG DVDD18_DIG 1.80 ON (1.8) 10 PMIC Digital
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MT6359 LDO Power Plan (2/4)
Circuit Type LDO Name OutputVoltage (V) Boot Default (V) I (mA) Expected use
OUT-MAX
1.7/1.8/1.86/
VSIM1 OFF (1.86) 200 SIM
2.76/3.0/3.1
1.7/1.8/1.86/
VSIM2 OFF (1.86) 200 SIM
2.76/3.0/3.1
VCN33_1 3.3/3.4/3.5/3.6 OFF (3.3) 800 Connectivity
DLDO VCN33_2 3.3/3.4/3.5/3.6 OFF (3.3) 800 Connectivity
VEMC 2.55/2.9/3.0/3.3 ON (3.0) 800 eMMC / UFS
2.8/2.9/3.0/
VIO28 OFF (2.8) 200 IO & Sensor
3.1/3.2/3.3
VIBR 2.7/2.8/3/3.3 OFF (2.8) 200 Vibrator
CONFIDENTIAL B
MT6359 LDO Power Plan (3/4)
Circuit Type LDO Name OutputVoltage (V) Boot Default (V) I (mA) Expected use
OUT-MAX
VEFUSE 1.80 OFF (1.8) 300 EFUSE
VAUD18 1.80 ON (1.8) 300 Audio
VCAMIO 1.80 OFF (1.8) 300 Camera IO
VM18 1.80 ON (1.8) 300 DRAM
SLDO1
VRF18 1.80 OFF (1.8) 450 RF
VIO18 1.80 ON (1.8) 600 IO & Sensor
VCN18 1.80 OFF (1.8) 1200 Connectivity
VUFS 1.86 ON (1.86) 1200 eMMC / UFS
1.40 @ boot
VRFCK ON (1.4) 10 DCXO
1.60 @ work
DCXO LDO
VBBCK 1.24 ON (1.24) 10 DCXO
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MT6359 LDO Power Plan (4/4)
Circuit Type LDO Name OutputVoltage (V) Boot Default (V) I (mA) Expected use
OUT-MAX
DIGRF SRAM
VA09 0.85 ON (0.85) 300
(VRF0P85_MEM_PMU)
VA12 1.2 ON (1.2) 300 AP Analog Module
VCN13 1.3 OFF (1.3) 350 Connectivity
0.60 ~ 1.2
VSRAM_PROC1 ON (0.85) 600 CPUB SRAM
(6.25mV/step)
SLDO2
0.60 ~ 1.2
VSRAM_PROC2 ON (0.85) 600 CPUL SRAM
(6.25mV/step)
0.60 ~ 1.2
VSRAM_OTHERS ON (0.75) 600 OTHERS SRAM
(6.25mV/step)
0.60 ~ 1.2
VSRAM_MD ON (0.85) 600 GPU SRAM
(6.25mV/step)
VRF12 1.2 ON (1.2) 800 AP Analog Module
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