MT6735_MT6328_MT6169_MT6625L_EMMC_LPDDR2_CMCC_3M_PHASE-2_REF(4)

[50][50][50][50][50][50][50][50]5 4

Schematic design notice of"12_BB_2" page. Note 12-1: MSDC2 Pin should be NC (No Connection) for MT6735M& MT6735P Note 12-2: MT6735M& MT6735P does Not have CMMCLK1 function Please refer to MT6735M/P Design Notice for details3 2

Title Size C Date:

12_BB_2

MTK ConfidentialWednesday, January 14, 20151

Sheet

12

of

99

5

4

3

2

1

D

U1001G

D

MT6735-SBSEMI_IF[41] DQ[0..31] DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 DQ16 DQ17 DQ18 DQ19 DQ20 DQ21 DQ22 DQ23 DQ24 DQ25 DQ26 DQ27 DQ28 DQ29 DQ30 DQ31 C10 B13 C11 A12 D12 A15 A14 B12 A17 B16 B15 D15 A18 D17 B17 C18 A9 C7 B10 B8 D9 B11 A11 A8 D21 B19 B20 B21 A20 A21 D20 B22 RDQ0 RDQ1 RDQ2 RDQ3 RDQ4 RDQ5 RDQ6 RDQ7 RDQ8 RDQ9 RDQ10 RDQ11 RDQ12 RDQ13 R

DQ14 RDQ15 RDQ16 RDQ17 RDQ18 RDQ19 RDQ20 RDQ21 RDQ22 RDQ23 RDQ24 RDQ25 RDQ26 RDQ27 RDQ28 RDQ29 RDQ30 RDQ31 RCS_B RCS1_B RCKE RDQM0 RDQM1 RDQM2 RDQM3 RDQS0 RDQS1 RDQS2 RDQS3 RDQS0_B RDQS1_B RDQS2_B RDQS3_B RCLK0 RCLK0_B RA0 RA1 RA2 RA3 RA4 RA5 RA6 RA7 RA8 RA9 B4 B3 D4 D14 C14 D7 C19 E15 E17 E12 F20 F15 F17 F12 E20 F9 E9 D6 B6 A3 A6 A5 C3 D2 C2 B2 D1 CA0 CA1 CA2 CA3 CA4 CA5 CA6 CA7 CA8 CA9 CS0_N CS1_N CKE DQM0 DQM1 DQM2 DQM3 DQS0_T DQS1_T DQS2_T DQS3_T DQS0_C DQS1_C DQS2_C DQS3_C[41][41][41][41][41][41][41][41][41][41][41][41][41][41][41]C

C

CLK0_T CLK0_C

[41][41] CA[0..9][41]

B

B

IC-MT6735-LP2-E1-SBS_MAP0827

A

A

Title Size B Date:5 4 3 2

13_BB_3

MTK ConfidentialWednesday, January 14, 2015 Sheet1

13

of

99

5

4

3

2

1

U2001A

[65,90] PWRKEY[65][11,90] HOMEKEY SYSRSTB HOMEKEY

E2 N6 D3 D2

CONTROL SIGNALPWRKEY HOMEKEY RESETB EXT_PMIC_EN

BUCK OUTPUTVPROC VPROC VPROC VPROC VPROC

L2001 PL/ 0.33/ uH/ 2520

A7 B7 C7 D7 B8

VPROC_SW

1

2

125mil VPROC_PMU

[11]

WATCHDOG D_GND

M7 1 2 R2003R/ 200/ K/ 0201 R0201

VPROC_FB AVSS45_VPROC_FB WDTRSTB_IN UVLO_VTH FSOURCE PMU_TESTMODE SRCLKEN_IN0 SRCLKEN_IN1 SPI_CSN SPI_CLK SPI_MOSI SPI_MISO VCORE1 VCORE1 VCORE1 VCORE1_FB AVSS45_VCORE1_FB VLTE_FB AVSS45_VLTE_FB VLTE VLTE VLTE

C16 B15

4 mil GND trace with good shielding from baseband (Differential) VPROC_PMIC_FB_6328 VPROC_PMIC_FB_6328[10] GND_VPROC_PMIC_FB_6328 GND_VPROC_PMIC_FB_6328[10] L2003 PL/ 0.47/ uH/ 2016

N2 P4 D4 P8 R5 M6 K6

D

UVLO_VTH R RANGE: 200KOHM~ 250KOHM[11][11] SRCLKENA0 SRCLKENA1

D_GND

A12 B12 C12

VLTE_SW

1

2

75mil VLTE_PMUD

4 mil GND trace with good shielding (Differential)

C14 E13

VLTE_PMIC_FB GND_VLTE_FB

VLTE_PMIC_FB GND_VLTE_FB

[10][10]

[11] PWRAP_SPI0_CSN[11] PWRAP_SPI0_CK[11] PWRAP_SPI0_MO[11] PWRAP_SPI0_MI PWRAP_SPI0_MO PWRAP_SPI0_MI

L2006 PL/ 0.47/ uH/ 2016

L6 N5 R15

A5 A6 B5 C2 C1

VCORE_SW

1

2

90mil

VCORE_PMU

AUX ADCVAUX18

VCORE_PMIC_FB VCORE_PMIC_FB GND_VCORE_FB GND_VCORE_FB 4 mil GND trace with good shielding from baseband (Differential)

[10][10]

1VBAT C2023

2C/ 1/ uF/ 0201 C0201

M12 N13 P14

AVDD18_AUXADC AVSS18_AUXADC AUXADC_VINL2008

Please refer to latest MMD designNC/MMD/PMIC 100mil SH2009

D_GND

1

2

BAT_VPROC

VBAT INPUT50mil

VSYS22 VSYS22 VSYS22_FB

B10 B11 C10 D10C2007 C/ 22/ uF/ 0603 C0603 NC/MMD/PMIC SH2010

AVDD45_VPROC AVDD45_VPROC AVDD45_VPROC AVDD45_VPROC AVDD45_VLTE AVDD45_VLTE AVDD45_VLTE AVDD45_VCORE1 AVDD45_VCORE1 AVDD45_VCORE1 AVDD45_VSYS22 AVDD45_VSYS22 AVDD45_VPA AVDD45_SMPS

C3

1

L2009

2

1NC/MMD/PMIC

2SH2011

BAT_VLTE

30mil 30mil

1D_GND

2

BAT_VCORE1

B13 C13 D13 C4 C5 B4 A1 B1 A16 C15

VPA VPA_FB

A15 B14

VPA_SW

1 1

2 PL/ 2.2/ uH/ 2520 1

30mil C2055 C/ 2.2/ uF/ 0402 C0402

D_GND VPA_PMU

NC/MMD/PMIC

SH2012

2

C2049 C0201 C/ 1/ nF/ 0201/ 16V/ NC

11. VBAT_Buck input cap should connect to its individual GND first, then go to main GND. 2. Buck controller power trace (AVDD

45_SMPS) must use single trace connected to system (battery) power directly, and can’t merge with others. 3. Please refer to latest MMD design NC/MMD/PMIC 1 NC/MMD/PMIC 1

2 2 SH2013 2 SH2014

BAT_VSYS BAT_VPA

30mil 30mil 4mil

LDO OUTPUTVM VTCXO_0 VTCXO_1 VRF18_0 VRF18_1 VSIM1 VSIM2 VCN18 VCN28 VCN33 VIO18 VUSB33 VIO28 TREF VEFUSE VMC VMCH VEMC_3V3 VCAMA VCAMAF VCAMD VCAMIO VGP1 VSRAM

J1 P9 T16 F10 F9 R11 N11 F3 R13 R12 F2 P11 K2 P13 T15 K4 R9 R10 T14 H5 H2 E3 H4 E4

D_GND

D_GND VM VTCXO_0_PMU VRF18_0_PMU VSIM1_PMU VSIM2_PMU

2R2005 R/ 1/ ohm/ 0201 R0201

1 1

2

D_GND 20mil 20mil 20mil 20mil 20mil

2

2

4 mil GND trace with good shielding from baseband (Differential)

1

A2 B2

VSYS_SW

50mil

1

2

PL/ 0.47/ uH/ 2016

50mil

VSYS_PMU C2039 C/ 10/ uF/ 0603 C0603

C2043 C/ 1/ uF/ 0201 C0201

VBATC

120mil

T13 T8 K1 T11 M2

AVDD45_LDO1 AVDD45_LDO2 AVDD45_LDO3 AVDD45_LDO4 AVDD45_LDO5

VCN18_PMU VCN28_PMU VCN33_PMU VIO18_PMU VUSB33_PMU VIO28_PMU VBATREF VEFUSE VMC_PMU VMCH_PMU VEMC_3V3_PMU VCAMA_PMU VCAM_AF_PMU VCAMD_PMU VCAM_IO_PMU VGP1_PMU VSRAM_PMU

1

1

1

1

1

C0201 C/ 100/ nF/ 0201

D_GND C2031 D_GND

2

C2040 C/ 22/ uF/ 0603 C0603

1

2

2

2

2

2

1

1

C0201

C2030 C/ 100/ nF/ 0201

C/ 1/ uF/ 0201

2

1

1

1

1

1

C0201

C2040 close to AVDD22_LDO1/2/3/4 balls

L3

2

2

2

2

D_GND

GNDA9 B9 C8 C9 D9 B6 C6 D6 C11 D11 D12 A3 B3 A14 B …… 此处隐藏：4597字，全部文档内容请下载后查看。喜欢就下载吧 ……