资料介绍
MT6228原理图10
9
8
7
6
5
4
3
2
1
H
EINT0_ACC_DET TP_EINT1_/PENIRQ EINT2_CHR_DET BT_EINT3 MCINS RN100 IO5_CHREN IO9_BT_PWR_EN IO4_VIBEN IO6_CAMERA_PWREN 1 2 3 4 8 7 6 5 MCCK MCDA3 MCDA2 MCDA1 MCDA0 MCCM0 USB_DM USB_DP WATCHDOG TP120 SD(or memory) serial clock SD card detect input SD write protect input
IO36_BT_DISCON
TP115
H
Baseband sigma-Delta Clock, 13MHz test point ED[0..15] ED0 ED1 ED2 ED3 ED4 ED5 ED6 ED7 ED8 ED9 ED10 ED11 ED12 ED13 ED14 ED15
100K (8P4R)
SD(or memory) serial data I/O SD command output/memory stick bus state output Watchdog reset output
IO23_TP_/CS IO20_TP_CLK IO21_TP_BUSY IO22_TP_DOUT PWM1_KEYPAD PWM2_BL PWM3_AF
R15 T19 T18 U19 U18 V19 W19 W18 U17 W17 T16 U16 V16 T15 U15 W15
P17 P18 P19 N17 N18 M18 N19 M16 M17
R16 R18 R19
V2 W1 V1 U2 B17 U4 D15
G
K2 K3 J1 K5
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