MT6735_MT6328_MT6169_MT6625L_EMMC_LPDDR2_CMCC_3M_PHASE-2_REF_SCH_V0.4(11)

D_GND

D_GND RF_TXDET

D_GND D_GND D_GND

GND18

GND16

GND15

GND14

GND13

20 21 22 23 24 25 26 27 RF_2GHB_PRX_TXM RF_2GLB_PRX_TXM RF_B40B41_TRX_TXM_BYPASS 28 29 30

GND20 GND21 ANT GND23 NC24 NC25 NC26 NC27 TRX8 TRX7

GND12

NC19

CPL

GND11 VBAT VCC VRAMP VIO SDATA SCLK GND4 HB_IN LB_IN GND38 GND1

2

D_GND

D_GND MIPI1_SDATA MIPI1_SCLK 2 C3355 C/ 4.7/ pF/ 0201 C0201

MIPI1_SDATA MIPI1_SCLK

[11][11]

TRX6 NC36 NC37 TRX5 TRX4 TRX3 TRX2 TRX1

GND39

31

32

33

34

35

36

37

38

D_GND

D_GND

[32] RF_B40B41_TRX_TXM_BYPASS

CRF_B39_PRX_TXM RF_B34_PRX_TXM RF_B40_TRX_TXM RF_B34B39_PA_TXM RF_B41_TRX_TXM

D_GND R3304 R/ 0/ ohm/ 0201 R0201 1 2

MT6169 TX Ouput need a DC block(MUST).C3313 C/ 33/ pF/ 0201 C0201 RF_MB1_TX_MT6169 1 2

[32] RF_B40B41_PRX_FEM

C

[32] RF_B40_TRX_TXM[32] RF_B34B39_PA_TXM

RF_MB1_TX_1 1

D_GND R3318 R/ 12/ ohm/ 0201 R0201 1 2 1 C3315 C/ 33/ pF/ 0201 C0201 1 2

RF_LB3_TX_1 1

2

R3306 L/ 15/ nH/ 0201 R0201

2G_PAIN_HB

[32] RF_B41_TRX_TXM

RF_LB3_TX_MT6169

2

D_GND

D_GND C3303 C/ 8/ pF/ 0201 L0201 1 2 2

Pi attenuation for LB 8PSK TX in RX band noise2

2

R3328 R/ 440/ ohm/ 0201

R0201

R3327 R/ 440/ ohm/ 0201 R0201

2G_PAIN_LB

RF_DCS_PRX_MT6169_RFIP1_HB3

L3303 L/ 4.7/ nH/ 0201 L0201

L3302 L/ 0201/ NC L0201 1 RF_DCS_PRX_MT6169_RFIN1_HB3

1

1

L0201 L3340

L3332 C0201 C3342 1

L0201 D_GND 6 L3337 L/ 0201/ NC 9 RF_B34B39_PRX_SAW_RFIN1_MB1 L0201 U3305 DIPX/ SAWFD1G90BK0F0A SAWFILTER/SMD/SAWFD1G90BH0F0A D_GND 1 7 8 5 RF_B34B39_PRX_SAW_RFIP1_MB1 1

L3304 C/ 22/ pF/ 0201 L0201 RF_2GHB_PRX_TXM 1 2 C3341 C/ 3.3/ pF/ 0201 2 C0201 L3336 L/ 3/ nH/ 0201 L0201 RF_B34B39_PRX_MT6169_RFIP1_MB1 2 C3308 C/ 0201/ NC C0201

1

1

RF_2GHB_PRX_SAW C3309 L/ 3.3/ nH/ 0201 L0201

G G

2 10

B34&B39 PRXD_GND L/ 0201/ NC

1

D_GND D_GND

1

2

C3301 L0201 C/ 8/ pF/ 0201 RF_DCS_PRX_SAW_RFIN1_HB3 RF_DCS_PRX_SAW_RFIP1_HB3 2 RF_PCS_PRX_SAW_RFIP1_MB2 RF_PCS_PRX_SAW_RFIN1_MB2 C3302 C/ 12/ pF/ 0201 L0201 1 2

1

IN_1 DCS OUT_1 DCS OUT_2

6 7 8 9

L/ 10/ nH/ 0201 2 2 RF_B39_PRX_SAW RF_B34_PRX_SAW 1 4 LCH HCH

B

GND GND GND

2

2

RF_B39_PRX_TXM RF_B34_PRX_TXM

Bal_port1 Bal_port2

L3342 L/ 0201/ NC L0201 2

C/ 3.9/ pF/ 0201 C0201

GND GND GND

3 5

1

1

2

RF_B34B39_PRX_MT6169_RFIN1_MB1

G G

1

1

C/ 10/ pF/ 0201 C3343 1 2

D_GND

D_GND

PCS OUT_2

L3305 L/ 3.6/ nH/ 0201 L0201

2

4

G

PCS OUT_1

RF_PCS_PRX_MT6169_RFIN1_MB2 L3306 L/ 0201/ NC L0201 RF_PCS_PRX_MT6169_RFIP1_MB2

B

L3338 L/ 5.6/ nH/ 0201 L0201 2

1 C3344 C/ 3.3/ pF/ 0201 C0201 U3304 D_GND SAW/ SAWFD1G84CB0F0A SAWFILTER/10P/SMD/SAWFD1G84CB0F0A

2

2 3 10

C3358 C/ 12/ pF/ 0201 L0201

D_GND

D_GND

D_GND 2 RF_850_PRX_SAW_RFIP1_LB3

1

IN_1

850 OUT_1 850 OUT_2

2

2

U3323 BAL/ TDK-TFSZ06052460-3310A2 BALUN/SMD/TFSZ06052460-3310A2 C3352 C/ 3/ pF/ 0201 1 D_GND GND Diff2 C0201 1 2RF_B40B41_PRX_Balun 2 SE Diff1 L3344 L/ 0201/ NC L0201 L3350 L/ 6.8/ nH/ 0201 L0201

C3349 C/ 7/ pF/ 0201 C0201 1 2 RF_B40B41_PRX_MT6169_RFIP1_HB1 RF_B40B41_PRX_MT6169_RFIN1_HB1 1

7 8 9 RF_900_PRX_SAW_RFIP1_LB2 2

L3309 L/ 0201/ NC L0201 1

C3311 L/ 5.6/ nH/ 0201 C0201

4

G

900 OUT_1 900 OUT_2 G G

C3305 L/ 4.7/ nH/ 0201 L0201 C3306 L/ 3.9/ nH/ 0201 L0201 1 2

3 5

D_GND

D_GND

1

2 U3303 D_GND RF_900_PRX_SAW_RFIN1_LB2 SAW/ SAWFD881MCF0F0A SAWFILTER/10P/SMD/SAWFD881MCF0F0A

C3353 C/ 7/ pF/ 0201 C0201

L3310 L/ 10/ nH/ 0201 L0201 1 1 2

2

RF_B40B41_PRX_FEM

L3343 L3341 4 RF_B40B41_PRX_Balun_RFIP1_HB1 L/ 0201/ NC L/ 3/ nH/ 0201 L0201 L0201 3 RF_B40B41_PRX_Balun_RFIN1_HB1

1

RF_2GLB_PRX_TXM

RF_2GLB_PRX_SAW

G G

B40/B41 PRX

C3310 C/ 22/ pF/ 0201 C0201 2 1

L3307 L/ 18/ nH/ 0201 L0201 6 RF_850_PRX_SAW_RFIN1_LB3 1 2

2 10

2

C3304 L/ 4.7/ nH/ 0201 L0201 1 2 L3308 L/ 0201/ NC L0201

RF_850_PRX_MT6169_RFIP1_LB3

1

RF_850_PRX_MT6169_RFIN1_LB3

RF_900_PRX_MT6169_RFIP1_LB2

L3311 L/ 0201/ NC L0201 1 RF_900_PRX_MT6169_RFIN1_LB2

D_GND

D_GND

C3307 L/ 3.9/ nH/ 0201 L0201

A

A

Title Size D Date:

33_RF_MT6169_RF_PRX

MTK ConfidentialWednesday, January 14, 2015 Sheet 33 of 99

5

4

3

2

1

5

4

3

2

1

DRX ANT: 1880-2690MHzSP3T DRX Car KitD_GND CON3401 Car_Kit/ MM8130-2600 MM8130-2602 3 2 C3454 C/ 33/ pF/ 0201 C0201 1RF_Ant_DRX_carkit 1 2 3 5 L3441 L/ 47/ nH/ 0201 L0201 2 D_GND 1 RF_B41_DRX_switch RF_B39_DRX_switch

D4 DRX_Ant 2 6

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