SHENZHEN HUAPU DIGITAL CO. LTD MLK002A Manuel D’Utilisation
www.MLK_LINK.com
6.Pin Description
1
BT_PWR_EN
22
SYSRST_B
2
23
GND
3
VBAT
24
BT-ANT
4
GND
25
GND
5
DVDD
26
WIFI_RF
6
SD_D2
27
GND
7
SD_D3
28
FSOURCE
8
SD_CMD
29
EXT_INT_B
9
SD_CLK
30
WIFI_EN
10
SD_D0
31
11
SD_D1
32
12
UTXD
33
13
URXD
34
VRTC
14
CTS
35
32KHZ
15
RTS
36
GND
16
37
PCMCLK
17
38
PCMIN
18
39
PCMOUT
19
40
PCMSYNC
20
41
BT-EINT
21
42
GND
7. Patch installed before Precautions
1)When customers in SMT, make sure the WIFI module to open a large hole in the pad,
press 1 to 1 ratio in order to expand outward 0.7mm open,keep the thickness at 0.12Mm.
2)when the WIFI module patching on the line, it is suggested bake for 12 hours or more,
the temperature at 120 ± 5 °.
3)After the baking finished, it is recommended to put it on the line immediately, do not
put out the WIFI moduleout of the ovens before the baking is done. It is recommended to
stick as the number it can be taken out. .
4)When taking the WIFI module, do not process it with your naked hands, be sure to wear
gloves and wrist strap.
5)The furnace temperature is depended on the size of the motherboard, usually attached to
the Tablet PC as the temperature at 250 ± 5 °