MT6735_MT6328_MT6169_MT6625L_EMMC_LPDDR2_CMCC_3M_PHASE-2_REF(9)

[12][12][12][12][12][12][12][12]

2

2

2

2

CloseD_GND to MemoryD_GND C0201 C0201 C0402 C0201 C0402 C0201 D_GND D_GND D_GND

CS0# CS1# CKE0 CKE1 CLK CLK# DQS0 DQS0# DQS1 DQS1# DQS2 DQS2# DQS3 DQS3# DM0 DM1 DM2 DM3 VREFCA VREFDQ

U4 U5 T4 T5 R6 P6 U9 U8 N9 N8 Y11 Y12 K11 K12 T8 P8 W10 L10 N6 R12 C/ 1/ uF/ 0201

CS0_N CS1_N CKE CKE CLK0_T CLK0_C DQS0_T DQS0_C DQS1_T DQS1_C DQS2_T DQS2_C DQS3_T DQS3_C DQM0 DQM1 DQM2 DQM3

[13][13][13][13][13][13][13][13][13][13][13][13][13][13][13][13][13][13] EVREF EVREF[11][11]

The eMMC VCC/VCCQ/VDDI bypass cap recommand value, please refer to vendor datasheet or MT6735 Design Notice (eMMC power capacitor value reference)

LP-DDR2

B

2

1

F7 R4108 1 2 R/ 0/ ohm/ 0201 E8 F4 F8

MSDC0_DSL MSDC0_CLK MSDC0_RSTB MSDC0_CMD

[12][12][12][12]

C4114 C/ 100/ nF/ 0201

C4113 C/ 4.7/ uF/ 0402

1

B

D_GND

DNU DNU DNU DNU DNU DNU DNU DNU DNU DNU DNU DNU DNU DNU DNU DNU DNU DNU DNU DNU DNU DNU DNU DNU DNU DNU DNU DNU DNU DNU DNU DNU DNU DNU DNU DNU DNU

NC NC NC NC NC NC NC NC NC NC NC NC NC NC

G4 G5 G6 G7 G8 G9 H5 H6 R5 T6 U6 AA6 AB5 AB6

2

C4115 C4116 C0201 C0201 D_GND D_GND

Schematic design notice of"41_Memory_eMMC_LPDDR2" page. Note 41-1: Please reserve R4107/ R4108/ R4109 for co-layout different eMMC+LPDDR2 Type eMMC Type MT6735+ eMMC 5.0 Device MT6735+ eMMC 4.5 Device R4107/ R4108/ R4109 Mount Remove Remark R4107/ R4108/ R4109 Check the eMMC 4.5 Device, if the F5/F7/F9 Ball are real NC, the resistor cam be mounted

A

2

C/ 100/ nF/ 0201

1

1

A

Title Size D Date:5 4 3 2

41_Memory_eMMC_LPDDR2

MTK ConfidentialWednesday, January 14, 20151

Sheet

41

of

99

5

4

3

2

1

GPS co-VCTCXO: Suggest to reserve this option circuit, since MTK will confirm if it’s ok to implement this near MT6735 MPReserve Keep out region from L1 to Main GND layer

[12] WB_CTRL0[12] WB_CTRL1[12][12] WB_CTRL2 WB_CTRL3

WB_CTRL0 WB_CTRL1 WB_CTRL2 WB_CTRL3 WB_CTRL4 WB_CTRL5 CONN_SCLK CONN_SDATA CONN_SEN CONN_RSTBD

[12] WB_CTRL4 R5001 CONN_XO_IND

R/ 0/ ohm/ 0201-3P(1-2) 1 3 CLK_WCN[31] D_GND

U5002 3 2 OUT GND VCC NC 4 1 VCN28_PMU

[12] WB_CTRL5[12][12][12] CONN_SCLK CONN_SDATA CONN_SEN CONN_RSTB

2

Close to Antenna

TCXO/ 26/ MHz/ IT2205AE 1

Same layer as Antenna, 50ohm trace reference to 3rd layer GND(2nd Layer clean)

C5001 C/ 1/ uF/ 0201

[12]

D_GND[12] GPS_RX_IP[12] GPS_RX_IN ANT5001 SPR/ PVT1024 ANT/2P/SMD/PVT1024 1 ANT5003 SPR/ PVT1024 ANT/2P/SMD/PVT1024 1 50 Ohm F5001 TRPX/ TDK TPX205950MT-7110A1 MB RF_WBT[12] GPS_RX_QP[12] GPS_RX_QN[12] F2W_CLK 7 50 Ohm 2 50 Ohm 2 3 COM GND HB GND F5001 C5004 1 2 50 Ohm D_GNDC

2

GPS_RX_IP GPS_RX_IN GPS_RX_QP GPS_RX_QN F2W_CLK F2W_DATA WB_RX_IP WB_RX_IN WB_RX_QP WB_RX_QN WB_TX_IP WB_TX_IN WB_TX_QP WB_TX_QNC

Feed

Feed

CON5001Car_Kit/ MM8430-2610 R5004 1 1 2 50 Ohm 1 4 6 5 2 3 1 R/ 0/ ohm/ 0402 R5005 D_GND

8

1

GND

GND

D_GND RF_WF_5G WB_CTRL4 WB_CTRL5 D_GND WB_AVDD18 GPS_RF_LNA D_GND C5002 C/ 100/ nF/ 0201 1 2 C0201 D_GND 1 2 C5005 C/ 100/ pF/ 0201 C0201 30 29 28 27 26 25 24 23 22 21 WB_RX_IN WB_CTRL0 WB_RX_IP WB_CTRL3 WB_CTRL2 WB_CTRL1

[12] F2W_DATA[12][12][12][12][12][12][12][12][12] WB_RX_IP WB_RX_IN WB_RX_QP WB_RX_QN WB_TX_IP WB_TX_IN WB_TX_QP WB_TX_QN CONN_XO_IN

6 5

C5003 C/ 0402/ NC

1

L5004 L/ 0402/ NC 2

R/ 0/ ohm/ 0201 R0201

D_GND

2

L/ nH/ 0201/ NC L5011 D_GND

L/ nH/ 0201/ NC L5012

D_GND

D_GND D_GND

4 C/ 18/ pF/ 0201

LB

CONN_XO_IN

ANT5002 SPR/ PVT1024 ANT/2P/SMD/PVT1024 1 U5001

NC

WB_CTRL5

WB_CTRL4

WB_CTRL3

WB_CTRL2

WB_CTRL1

WB_AVDD18

WB_CTRL0

Feed

FBAR/ ACPF-7124 R5014 RF_WBT 50 Ohm 1 2 4 OUT R/ 0/ ohm/ 0201 L/ nH

/ 0201/ NC L/ nH/ 0201/ NC R0201 L5008 L5007 U5005 1 IN C5016 1 L/ nH/ 0201/ NC L5006 R/ 0/ ohm/ 0201 50 Ohm WB_ANT 2 L/ nH/ 0201/ NC 32 VCN33_PMU D_GND 1 2 D_GND D_GND C5006 C/ 4.7/ uF/ 0402 D_GND R5016 1 1 2 C5007 C/ 100/ pF/ 0201 33 WB_AVDD33 NC 31

WB_RX_IN

WB_RX_IP

G G G

WB_RF_2G

WB_RX_QP

20

WB_RX_QP

FM_AVDD28 BEAD5001 FB/ BLM15AG601SN1

VCN28_PMU

5 3 2

L5005

WB_RX_QN

19

WB_RX_QN

D_GND D_GND

<Critical!!> 5G PCB loss is higher and Trace must kept short and 50-Ohm No layer transition RF_WF_5G

D_GND

D_GND

WB_TX_IP

18

WB_TX_IP

34

Close to MT66252 35 FM_AVDD28 36 C5008 1 2 C/ 10/ nF/ 0201 37

WIFI5G_RF

WB_TX_IN

17

WB_TX_IN

R/ 0/ ohm/ 0201 L/ nH/ 0201/ NC L/ nH/ 0201/ NC R0201 L5009 L5010

NC

U/ MT6625L/ QFN40

WB_TX_QP

16

WB_TX_QP

GPS_AVDD18 SH5001 1 2 SHORT/ 0402/ NC 2

AVDD28_FM

WB_TX_QN

15

WB_TX_QN

VCN18_PMU

B

D_GND[60] FM_RX_N_6625 1 L5002[60] FM_ANT 1 1 2 L/ 82/ nH/ 0402 R5013 R/ 0/ ohm/ 0201/ NC R0201 2 R5006 R/ 0/ ohm/ 0201/ NC R0201

D_GND D_GND

B

FM_LANT_N

GPS_RX_IP

14

GPS_RX_IP WB_AVDD18 1 SH5002 1 2 SHORT/ 0402/ NC D_GND

C5015 C/ 1/ uF/ 0201 C0201

38 50 Ohm GPS_ANT 39 GPS_AVDD18

FM_LANT_P

GPS_RX_IN

13

GPS_RX_IN

D_GND

GPS_RFIN

GPS_RX_QP

12

GPS_RX_QP

2

D_GND D_GND 1

F2W_CLK

FM_DBG

HRST_B

SDATA

Close to ANT

F2W_DATA

GPS xLNA

AVDD28_FSOURCE

AVDD18_GPS C5009 C/ 4.7/ nF/ 0201 2 41 DVSS C0201 D_GND

40

GPS_RX_QN

11

GPS_RX_QN

1

2

3

4

5

6

7

8

9

10

XO_IN

CEXT

SCLK

SEN

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