MT6252原理图资料

5

4

3 Parallel LCM Interface NLD7 NLD6 NLD5 NLD4 NLD3 NLD2 NLD1 NLD0 LWR_B LRD_B LPA0 LPCE0B LRSTB 4 4 4 4 4 4 4 4 4 4 4 4 4

2 U1006 SQI_SI SQI_SO SQI_SIO2 SQI_SIO3 5 2 3 7 VCC DI(DQ0) DO(DQ1) CS# WP#(DQ2) CLK NC(DQ3) VSS

1 TSOP type 8 1 6 4 SQI_CE SQI_SCK VM

D

VUSB

L101

Close to pin K3 of BB USB_AVDD33

NC& Serial Flash

D VM

R/ 0/ ohm/ 0402 1 C103 C/ 1000/ nF/ 0402 2

U1005 MX25L12833E MXIC SQI_SI SQI_SO SQI_SIO2 SQI_SIO3 5 2 3 7 VCC DI(DQ0) DO(DQ1) CS# WP#(DQ2) CLK NC(DQ3) VSS GND 9 8 1 6 4

Close to pin K3 of BB

SQI_CE SQI_SCK

MICBIAS U1A R19 U23 T22 B4 EDICK EDIWS EDIDAT AU_MICBIAS AU_VIN0_P AU_VIN0_N AU_VIN1_P AU_VIN1_N AU_FMINR AU_FMINL AU_OUT0_P AU_OUT0_N AU_MOUTR AU_MOUTL SPK_OUTP SPK_OUTN AU_VCM EXT INT C/ 4700/ nF/ 0603 1 4 4 4 4 4 4 3 3 USB_DP USB_DM XP XM YP YM KCOL0 KCOL2 USB_AVDD33 K3 M2 M1 E1 F2 F1 F3 P1 R1 R2 P2 N3 N2 M4 W21 Y1 AA3 R3 U2 N4 U1 T2 T18 PWM M3 T20 T19 V21 R23 V22 U22 R21 R20 W22 J3 AB10 V2 J6 H5 AVDD33_USB USB11_DP USB11_DM XP XM YP YM KCOL0 KCOL1 KCOL2 KCOL3 KCOL4 KCOL5 KCOL6 KCOL7 KROW0 KROW1 KROW2 KROW3 KROW4 KROW5 KROW6 KROW7 PWM SD_PWREN UCTS1_B URTS1_B UTXD1 URXD1 UTXD2 URXD2 UTXD3 URXD3 VMSEL WATCHDOG SYSTEM CONTROL SRCLKENAI TESTMODE PMU_TESTMODE GPIO BT PCM USB CMPDN CMRST CMMCLK CMPCLK CMVREF CMHREF CMDAT0 CMDAT1 CMDAT2 CMDAT3 CMDAT4 CMDAT5 CMDAT6 CMDAT7 LPTE AA4 Y5 Y4 AA5 AC3 AB2 AB1 AA1 U5 Y3 AC2 AB3 T6 AD3 AC4 CMMCLK CMPDN CMRST CMMCLK CMPCLK VSYNC HSYNC CMDAT0 CMDAT1 CMDAT2 CMDAT3 CMDAT4 CMDAT5 CMDAT6 CMDAT7 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 EINT0 EINT1 Audio ADC IN AUX_IN5 AUX_IN4 E6 D3 ADC_USB 4 JTAG

SHOLD: SIO3 SWP: SIO2 SOUT: SQI_SI: DQ0 SIN: SQI_SO: DQ1 JRTCK JTDO JTDI JTCK JTMS JTRST_B APC FSOURCE V1 P23 P21 R22 V23 P22 B2 K15 APC 5 AB12 AC16 LPCE0B Y19 W19 AD9 AB9 AC13 AC9 AD6 AC8 AB7 LPA0 LRD_B LWR_B NLD0 NLD1 NLD2 NLD3 NLD4 NLD5 NLD6 NLD7 Y14 AA13 Y13 AA14 Y17 AA17 Y20 W18 AB22 Y21 AA21 W20 AA9 AA10 Y9 Y10 AC6 AB11 AD10 AC10 AD7 AC7 AD12 AB16 AC11 AB14 AD14 AC14 AB15 AB17 AB18 AC18 AB20 AB13 AC12 AC15 AD16 AC17 AD18 AB19 AC19 A2 A1 A22 A23 NC NC ECS2_B NC NC NC NC NC NC NC NC

WSON type U1B SHOLD SWP Serial Flash SCS SCK SIN SOUT GND_ANALOG GND_ANALOG GND_ANALOG GND_ANALOG GND_ANALOG GND_ANALOG GND_ANALOG AB21 SQI_SIO3 AD21SQI_SIO2 AD20SQI_CE AC22SQI_SCK AC20SQI_SO AC21SQI_SI H9 H11 H13 H15 J10 J12 J14 SQI_SIO3 SQI_SIO2 SQI_CE SQI_SCK SQI_SO SQI_SI

C

The pin1 of C218 should connect to main ground by via. Please don't connect to any ground on surface.

4 4 4 4

MICP0 MICN0 MICP1 MICN1

D2 E2 C2 C1 A3 B3 B7 A7 A6 B5 H1 H2 AU_VCM A4

4

LPCE0B

C

4 4 4 4 4 4

AU_OUT0_P AU_OUT0_N MP3_OUTR MP3_OUTL SPKP0 SPKN0 C218 2

Y6 AD4

EINT_HEADSET 4 BT_EINT1 7

2

LCM CONTROL

LRSTB

AC5

LRSTB

R151 R/ 100/ K/ 0402 1 1

2

KCOL0 is used to enable USB download.Please must refer to design notice to check the B uasge limitation.

TOUCH PANEL

EA0 EA1 EA2 EA3 EA4 EA5 EA6 EA7 EA8 EA9 EMI interface EA10 internal use EA11 EA12 EA13 EA14 EA15 NC NC NC NC NC NC NC NC NC NC NC NC NC ED4

NC ED6 ED7 NC NC NC NC NC NC NC NC NC NC NC NC

GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND

N10 N12 L10 L14 M11 M13 K11 K13 L12 L1 W4 V6 U7 W11 Y11 AA11 W13 V15

CAMERA

KEY MATRIX

LPTE

VIO Must

100K

pull upVIO Must pull up by by 100K R149 R/ 100/ K/ 0402

B

3 3 3

KROW0 KROW1 KROW2

Must pull up by 100K BT_32K BT_POWEN DAIRST DAISYNC DAICLK DAIPCMOUT DAIPCMIN T5 AA2 Y2 U4 W2 T4 U3 BT_32K BT_POWEN 7 7

4

PWM

DAIRST DAICLK 7 DAIPCMOUT 7 DAIPCMIN 7

7 DAISYNC 7

1

R146 4 R/ 100/ K/ 0402 4 4 UTXD1 URXD1 CAM_SDA

UART MCINS SD I/F MCCM0 MCCK MCDA0 GPIO70 AB23 AA22 T21 Y23 M20 MCCM0 MCCLK MCDA0 CAM_SCL 3 3 3 4

2

Must pull down by 100K 7

7 7

BT_UTXD3 BT_URXD3

SRCLKENAI

A

NC NC NC NC NC NC NC NC MT6252

AC1 AC23 AD1 AD2 AD22 AD23 B1 B23

A

MT6252

Title

B6523 Size A3 Date: Document Number

Baseband MT6252C Friday, March 16, 2012 Sheet 1 of 7

Rev V1

5

4

3

2

MT6252原理图资料

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