M6
Thursday, March 15, 2012
C
CPU
15
3
V0.93
of
Sheet
Date:
Rev
Document Number
Size
Title
RTC layout notes:
close to CPU, keep XIN/XOUT short,
Do not break GND path
USB HOST
JOG_DOWN
BGA SMT&Soldering NOTE£º
1)Scattered chips or vacuum-broken packed chips need
to bake more than 12 hours at 100 degrees,before on-SMT line
And must completed soldering within 48 hours if open vacuum-packed or finish baking
Otherwise, burst vapor will damage the chip during the welding process
2)Require both sides of heating equipment, in order to avoid PCB damage or PCB distortion
3) Should have skilled operators for manual soldering
It is recommended to welding in professional BGA soldering factory.
If cpu had bad welding or welding damage, It will be very difficult to debug PCBA
For AV_DET too
FOR TS_A INPUT
FOR TS_A INPUT
JTAG and consol place to the
easy welding place where can be
weld when open the shell.
FOR TS_A INPUT
JOG_UP
JOG_L
JOG_R
FOR TS_A INPUT
FOR TS_A INPUT
SPI IO
keep the line of crystal short,
do not break GND path
A
B
C
D
5
4
3
2
1
D
C
B
A
1
2
3
4
5
[6,7,10]
[6,7,10]
[2]
[2]
[2]
[2]
[2]
[6]
[9]
[9]
[9]
3
3
3
3
[8]
[8]
[8]
[8]
C60
104
C186
104
R68
22R
C82
18pF
C178
104
C179
102
C71
104
C89
27P
R64
2.2K
R70
4.7K
C61
104
R110
2.2K
C68
106
R75
100R
C65
106
OSC
SPI I/O
UART
ISO7816
Always on
UART
I2C
GPIO
CARD
D AUDIO
PCM
SDIO
USB
RM/RGMII
GPIO
TS IN
ADC
JTAG
AO GPIO
Always on
RTC
(Lib Version:1227)
C24
GPIOA_0_(LCDIN_R0_//_FEC_D0_A)
B24
GPIOA_1_(LCDIN_R1_//_FEC_D1_A)
C23
GPIOA_2_(LCDIN_R2_//_FEC_D2_A)
B23
GPIOA_3_(LCDIN_R3_//_FEC_D3_A_//_FEC_D0_
C22
GPIOA_4_(LCDIN_R4_//_FEC_D4_A_//_FEC_CLK
B22
GPIOA_5_(LCDIN_R5_//_FEC_D5_A_//_FEC_SOP
A22
GPIOA_6_(LCDIN_R6_//_FEC_D6_A_//_FEC_D_V
C21
GPIOA_7_(LCDIN_R7_//_FEC_D7_A_//_FEC_FAI
D23
GPIOA_8_(LCDIN_G0_//_FEC_CLK_A)
D22
GPIOA_9_(LCDIN_G1_//_FEC_SOP_A)
E21
GPIOA_10_(LCDIN_G2_//_FEC_D_VALID_A)
G21
GPIOA_11_(LCDIN_G3_//_FEC_FAIL_A)
E20
GPIOA_12_(LCDIN_G4_//_ENC_0)
F21
GPIOA_13_(LCDIN_G5_//_ENC_1)
D20
GPIOA_14_(LCDIN_G6_//_ENC_2)
E19
GPIOA_15_(LCDIN_G7_//_ENC_3)
A21
GPIOA_16_(LCDIN_B0_//_ENC_4)
B21
GPIOA_17_(LCDIN_B1_//_ENC_5)
C19
GPIOA_18_(LCDIN_B2_//_ENC_6)
B20
GPIOA_19_(LCDIN_B3_//_ENC_7)
C20
GPIOA_20_(LCDIN_B4_//_ENC_8)
B19
GPIOA_21_(LCDIN_B5_//_ENC_9)
C18
GPIOA_22_(LCDIN_B6_//_ENC_10)
B18
GPIOA_23_(LCDIN_B7_//_ENC_11)
A18
GPIOA_24_(LCDIN_CLK_//_ENC_12)
C17
GPIOA_25_(LCDIN_HS_//_ENC_13)
A17
GPIOA_26_(LCDIN_VS_//_ENC_14)
B17
GPIOA_27_(LCDIN_DE_//_ENC_15)
K3
GPIOX_29_(I2C_SCK_C_//_SPI_SS2)
K2
GPIOX_30_(I2C_SDA_C_//_SPI_RDYN)
K1
GPIOX_31_(SPI_SS0)
L5
GPIOX_32_(SPI_SS1)
L4
GPIOX_33_(SPI_SCLK)
M4
GPIOX_34_(SPI_MOSI)
M5
GPIOX_35_(SPI_MISO)
H4
GPIOX_21_(UART_TX_C_//_ISO7816_DET)
H3
GPIOX_22_(UART_RX_C_//_ISO7816_RESET)
H2
GPIOX_23_(UART_CTS_C_//_UART_TX_B_//_ISO
J5
GPIOX_24_(UART_RTS_C_//_UART_RX_B_//_ISO
J4
GPIOX_25_(I2C_SDA_A)
J3
GPIOX_26_(I2C_SCK_A)
J2
GPIOX_27_(I2C_SDA_B)
K5
GPIOX_28_(I2C_SCK_B)
G6
GPIOX_13_(UART_TX_A)
F3
GPIOX_14_(UART_RX_A)
F2
GPIOX_15_(UART_CTS_A)
F1
GPIOX_16_(UART_RTS_A)
G3
GPIOX_17_(UART_TX_B_//_ISO7816_DET_//_PC
G1
GPIOX_18_(UART_RX_B_//_ISO7816_RESET_//_
G2
GPIOX_19_(UART_CTS_B_//_ISO7816_CLK_//_P
H5
GPIOX_20_(UART_RTS_B_//_ISO7816_DATA_//_
N22
EFUSE_VDD25
AC25
VDD_AO
AE27
VDD_IO_AO
AF25
GPIOAO_0_(UART_TX_AO)
AF27
GPIOAO_1_(UART_RX_AO)
AD24
GPIOAO_2_(UART_CTS_AO)
AE26
GPIOAO_3_(UART_RTS_AO)
AD25
GPIOAO_4_(I2C_SCK_AO)
AD26
GPIOAO_5_(I2C_SDA_AO)
AC26
GPIOAO_6_(WD_GPIO_//_CLK_OUT2)
AB25
GPIOAO_7_(REMOTE_INPUT)
AB26
GPIOAO_8_(JTAG_TCK)
AB27
GPIOAO_9_(JTAG_TMS)
AA25
GPIOAO_10_(JTAG_TDI)
AA26
GPIOAO_11_(JTAG_TDO_//_CLK_OUT2)
Y22
TEST_N_(GPO)
AA27
RESET_N
R5
GPIOY_15
P5
GPIOY_14_(ETH_MDC)
P6
GPIOY_13_(ETH_MDIO)
R1
GPIOY_12_(ETH_RXD0)
R3
GPIOY_11_(ETH_RXD1)
P1
GPIOY_10_(ETH_RXD2)
P2
GPIOY_9_(ETH_RXD3)
N5
GPIOY_8_(ETH_RX_DV)
P3
GPIOY_7_(ETH_RX_CLK)
N2
GPIOY_6_(ETH_TXD0)
N3
GPIOY_5_(ETH_TXD1)
M2
GPIOY_4_(ETH_TXD2)
M3
GPIOY_3_(ETH_TXD3)
L2
GPIOY_2_(ETH_TX_EN)
L1
GPIOY_1_(ETH_TX_CLK)
L3
GPIOY_0_(ETH_PHY_REF_CLK)
E22
ANALOG_OUT
B25
SARADC_CH7_(IA)
A25
SARADC_CH6
C26
SARADC_CH5
B26
SARADC_CH4
A26
SARADC_CH3_(Y-)
C27
SARADC_CH2_(X-)
B27
SARADC_CH1_(Y+)
A27
SARADC_CH0_(X+)
E23
AVDD25_ADC
F22
AVSS25_ADC
G26
USBB_TXRTUNE
G25
USBB_DM
J22
USBB_VSSA
H26
USBB_DP
H25
USBB_VBUS
K23
USBA_ID
K24
USB_DVDD
L23
USBA_VBUS
L24
USB_VDD33
J27
USBA_DP
J26
USBA_DM
J25
USBA_TXRTUNE
L22
USBA_VSSA
M23
USB_VDD25
E6
GPIOE_10
E7
GPIOE_9
D7
GPIOE_8_(SPDIF_OUT)
C7
GPIOE_7_(I2S_OUT_CH67_//_I2S_OUT_AO_CLK)
B7
GPIOE_6_(I2S_OUT_CH45_//_I2S_OUT_AM_CLK)
C8
GPIOE_5_(I2S_OUT_CH23_//_I2S_OUT_LR_CLK)
B8
GPIOE_4_(I2S_OUT_CH01)
C9
GPIOE_3_(I2S_OUT_AO_CLK_//_AUDIN_AO_CLK)
B9
GPIOE_2_(I2S_OUT_AM_CLK)
A9
GPIOE_1_(I2S_OUT_LR_CLK_//_AUDIN_LR_CLK)
A10
GPIOE_0_(I2S_AUDIN_CH01)
U2
CARD_8
U3
CARD_7
U4
CARD_6
U5
CARD_5_(SDXC_CMD_B_//_SD_CMD_B)
T2
CARD_4_(SDXC_CLK_B_//_SD_CLK_B)
T3
CARD_3_(SDXC_D3_B_//_SD_D3_B)
T5
CARD_2_(SDXC_D2_B_//_SD_D2_B)
R4
CARD_1_(SDXC_D1_B_//_SD_D1_B)
R2
CARD_0_(SDXC_D0_B_//_SD_D0_B)
AF26
RTC_AVSS
AE25
RTC_VBAT
AG25
RTC_GPO
AG26
RTC_XIN
AG27
RTC_XOUT
AG3
SYS_OSCIN
AF3
SYS_OSCOUT
G5
GPIOX_12_(CLK_OUT3)
F5
GPIOX_11
F4
GPIOX_10
AG6
GPIOC_15_(CLK_OUT1)
AD5
GPIOC_14
H22
VDD_EE
G7
VDD_EE
D11
VDD_EE
F11
VDD_EE
D19
VDD_EE
F20
VDD_EE
T22
VDD_EE
U22
VDD_EE
AA22
VDD_EE
AB18
VDD_EE
AA14
VDD_EE
AB10
VDD_EE
U6
VDD_EE
L6
VDD_EE
L15
VDD_CPU
F7
VDD_CPU
F9
VDD_CPU
F13
VDD_CPU
G14
VDD_CPU
L11
VDD_CPU
F17
VDD_CPU
F18
VDD_CPU
L17
VDD_CPU
P21
VDD_CPU
P22
VDD_CPU
R6
VDD_CPU
T6
VDD_CPU
N6
VDD_CPU
M6
VDD_CPU
J6
VDD_CPU
L13
VDD_CPU
K22
VDD_IO8
V22
VDD_IO7
AA7
VDD_IO6
P7
VDD_IO5
H6
VDD_IO4
F8
VDD_IO3
F12
VDD_IO2
F16
VDD_IO1
D5
GPIOE_11
E4
GPIOX_9_(SDXC_CMD_A)
E2
GPIOX_8_(SDXC_CLK_A)
E3
GPIOX_7_(SDXC_D7_A_//_PCM_CLK)
D2
GPIOX_6_(SDXC_D6_A_//_PCM_FS)
D3
GPIOX_5_(SDXC_D5_A_//_PCM_IN)
C2
GPIOX_4_(SDXC_D4_A_//_PCM_OUT)
C1
GPIOX_3_(SDXC_D3_A)
D4
GPIOX_2_(SDXC_D2_A)
B1
GPIOX_1_(SDXC_D1_A)
B2
GPIOX_0_(SDXC_D0_A)
F6
VSS
U11
VSS
R17
VSS
P17
VSS
N17
VSS
M17
VSS
U16
VSS
T16
VSS
R16
VSS
P16
VSS
N16
VSS
M16
VSS
L16
VSS
U15
VSS
T15
VSS
R15
VSS
P15
VSS
N15
VSS
M15
VSS
U14
VSS
T14
VSS
R14
VSS
P14
VSS
N14
VSS
M14
VSS
L14
VSS
U13
VSS
T13
VSS
R13
VSS
P13
VSS
N13
VSS
M13
VSS
T17
VSS
U12
VSS
T12
VSS
R12
VSS
P12
VSS
N12
VSS
M12
VSS
L12
VSS
T11
VSS
R11
VSS
P11
VSS
N11
VSS
M11
VSS
AF8
VSS
AB7
VSS
AD17
VSS
AB20
VSS
AG22
VSS
F19
VSS
E5
VSS
P4
VSS
AD12
VSS
P27
VSS
Y23
VSS
U17
VSS
U37-A
AML8726-MX
R33
100R
C81
18pF
R111
2.2K
C66
104
R62
200R1%
R85
1M
R65
2.2K
R77
1K
R73
22R
C246
104
C83
105
TP14
TPOINTR
C70
104
R371
22R
C80
105
C67
104
C78
104
R76
4.7K
C64
104
R74
22R
R78
22R
C58
106
R112
22R
C79
105
C69
104
R67
22R
C59
104
R124
22R
C74
104
C88
27P
R42
200R1%
C31
106
R71
4.7K
+
C187
107
R14
0R
32.768KHz
1
2
3
4
Y4
3
OUT
1
IN
4
GND
2
GND
Y2
C46
226
TP2
TP5
R79
0R
R200
NC
R38
NC
R1
4.7K
TP17
TP16
VDD_AO
VDDIO
VCCK
GND
GND
GND
GND
VDD_AO
VCCK
VDDIO
GND
AVDD2_5V
VCC_RTC
VCC_RTC
AVDD2_5V
GND
GND
GND
GND
GND
VDD_AO
GND
VDDIO_AO
GND
VDD_AO
VDDIO_AO
VDD_RTC
VCC3_3V
VDDIO
GND
GND
VCC5V
VDD_AO
GND
VDDIO
AVDD2_5V
GND
VDDIO_AO
AVDD2_5V
GND
VCCK
VDDIO_AO
CPU_RST
I2C_SDA_A
I2C_SCK_A
PWR_KEY_DET
I2C_SCK_PMU
I2C_SDA_PMU
WIFI_32K
SYS_LED
PMU_IRQ
LCD_PWR_EN#
WIFI_WAKE
BT_WAKE
CM_PWDN2
TOUCH_INT
HP_DET
CHARGE_INT
GSEN_INT
I2C_SDA_B
I2C_SCK_B
CVBS/MIC_EN
CM_PWDN1
HOST_DP
HOST_DM
VBUS1
DP1
DM1
ID1
CARD_DET
CARD_EN
ADC_KEY
VBAT_DET
SD_D3_B
SD_D2_B
SD_D1_B
SD_D0_B
SD_CMD_B
SD_CLK_B
I2S_DOUT
I2S_SCLK
I2S_MCLK
I2S_LRCLK
I2S_DIN
WIFI_SD_CLK
WIFI_SD_CMD
WIFI_SD_D0
WIFI_SD_D1
WIFI_SD_D2
WIFI_SD_D3
UART_C_TX
UART_C_RX
UART_A_RTS_N
UART_A_RX
UART_A_TX
UART_A_CTS_N
BTPCM_DIN
BTPCM_DOUT
BTPCM_SYNC
BTPCM_CLK
RESET_CPU
HOST_DM
HOST_DP
RTC_XIN
RTC_XOUT
VBAT_DET
TMS
TDO
TCK
TDI
TDI
LINUX_TX
LINUX_RX
RMII_TXEN
RMII_TXD0
RMII_TXD1
RMII_RXD0
RMII_RXD1
RMII_MDC
RMII_MDIO
RMII_CRS_DV
RMII_NRST
RMII_CLK
USB_HUB_EN
HUB_REST
RMII_RX_ERR
CLK26M
BT_PRIORITY
BT_ACTIVE
BT_FREQ
WL_ACTIVITY
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