FLY SX220 Schematic

U1400_PMIC
U1500_CAMERALCM
U1100_MT6228
U1300_MMCFLASHIOU1200_AUDIOKEYPAD
U2100_RF
U2200_BT_CSRBGA
GPIO5_CHREN GPIO9_BT_PWR_EN GPIO6_CAMERA_PWR_EN
I2C signals are used in  Sensor
MS3V-T1R
32KHz clock use in BT & FM
GPIO0_VIB_EN GPIO1_USBEN GPIO2_SCL GPIO3_SDA GPIO4_L_PWR_EN
GPIO5_CHREN GPIO6_CAMERA_PWR_EN GPIO7_BL_EN1 GPIO8_BL_EN2 GPIO9_BT_PWR_EN
BBWAKEUP
BANDSW_DCS GPIO16_BT_WAKE NC_GPIO17_26M_OUT NC_GPIO18_FM32K
RFVCOEN
SIMDATA
CMDAT0 CMDAT1 CMDAT2 CMDAT3 CMDAT4 CMDAT5 CMDAT6 CMDAT7 CMDAT8 CMDAT9
CMVREF CMHREF
NLD17 NLD16 NLD15 NLD14 NLD13 NLD12 NLD11 NLD10 NLD9 NLD8
CMRST CMPDN
CMMCLK CMPCLK
GPIO36_32K_OUT EINT0_HEADSET EINT1_CLAMSHELL EINT2_CHARGER EINT3_BT_HOST_WAKE
MCPWRON
GND
MCCK
MCINS
MCDA3
MCDA2
MCDA1
MCDA0
MCCM0 USB_DM USB_DP /WATCHDOG
26MHZ
XOUT
XIN
GND
/JTRST
JTCK JTDI JTMS JTDO
JRTCK
HB_TX LB_TX PCSRX 850RX PA_EN
LE
SDATA
SCLK
SIMRST SIMCLK SIMVCC SIMSEL
TVOUT FSRES
TFBGA 314Pin 13mmX13mm 0.65mm pitch
Compare to MT6227 purple (both pin number and pin name) -- MT6228 add
purple (pin name only)  -- MT6228 re-assign green  (pin name only)  -- GPIO update definition
GPIO Reserve
GND
Protect Resistors : 0R or 1K/4.7K
PLLOUT
ROW0 ROW1 ROW2 ROW3 ROW4 ROW5 COL0 COL1 COL2 COL3 COL4 COL5
PCMCLK_BT PCMOUT_BT PCMIN_BT BT_RST_IO52 PCMSYNC_BT
NLD7 NLD6 NLD5 NLD4 NLD3 NLD2 NLD1 NLD0 NRNB NCLE NALE NWEB NREB NCEB
GPIO43_IRDA_PDN GPIO42_IRDA_TXD GPIO41_IRDA_RXD BT_URTS3 BT_UCTS3 URXD3_BT UTXD3_BT URTS1 UCTS1 UTXD1 URXD1
AFC_BYP VAFC
VAPC ADC0_I-
ADC1_I+ ADC2_TBAT ADC3_SDRAM ADC4_USB ADC5_HF_MIC
MP3_OUTL MP3_OUTR
ML_BYP
SPK+ SPK- REC- REC+
MICBIASP MICBIASN
I IB QB Q
VREFN VREFP
MICP0 MICN0 MICN1 MICP1
KCOL6 is special to powerkey
Multi-use as Normal UART2 / Hardware control of BT UART3
baseband output --> baseband input  <-- baseband input  <-- baseband output -->
Bluetooth PCM Interface
pcmclock baseband output --> baseband input  <--
pcmsync
VSENSE
GND
GND
GND
L_WR L_RS L_RD L_RESET L_CE0
LCD Control Interface
/SYSRST
VCXOEN
GPIO35_NC
GPO1_OP_EN
EA2
EA1
EA3
EA9
EA8
EA7
EA6
EA5
EA4
/ELB
/EUB
/EWR
EA14
EA13
EA12
EA11
EA10
EA15
/ERD
GPO2
/ECS0_SDRAM
ECLK
ECKE
EDCLK
/ERAS
/ECAS
For MT6217 / MT6227 : Vcore = 1.8V , VRTC = 1.5V For MT6219 : VCORE = VRTC = 1.2V
Memory Card PWR
MIC
EARPHONE
MIC+
MIC-
KEYPAD & SIDEKEY CONNECTOR
PWRKEY
VBAT VBAT
KEYPAD_LEDN
MICP+ MICN-
MLVS0402M07
MLVS0402M07
MLVS0402M07
MICP+ MICN-
ROW3
ROW2
ROW1
COL3
COL2
COL1
J1201
20
20
19
19
18
18
17
17
16
16
15
15
14
14
13
13
12
12
11
10
11
10
G1G2G3
G4
G1G2G3
G4
AXK7L20227
MLVS0402M07
MLVS0402M07
MLVS0402M07
MLVS0402M07
MLVS0402M07
MLVS0402M07
MLVS0402M07
MLVS0402M07
MLVS0402M07
MLVS0402M07
KCOL0 KCOL1 KCOL2 KCOL3 KROW0 KROW1 KROW2 KROW3 KROW4 KROW5
ROW0
COL0
1KX4
1KX4
ROW4 ROW5
RN1201
BEAD_ARRAY_EXC28BB121
TV OUT
XMP3_L XMP3_R XMIC GND
GND
RV1203
RV1202
RV1201
RV1204
RV1208
RV1207
RV1206
RV1205
RV1213
RV1212
RV1210
RV1211
RV1209
GND
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