LG KG920 - Page 51

3. TECHNICAL BRIEF
- 52 -
3.8.4 MICOM
This chip is 8-bits micro processor and work for AF(Auto Focus), Shutter and IRIS.
MICOM INTERFACE
3V3_M3M
100K R400
R403
0
MICOM_DI
R402 100K
R410
10K
2V8_M3M
MICOM_PWR
MICOM_CLK
R401 0
MICOM_PWR
MICOM_DO
C402
0.1u
C400
0.1u
MICOM_PWR
SG-8002CE-SC-5
X400
5MHz
GND
2
OUT
3
ST
1
4
VDD
P6_INT6
36
37
P7_INT7
26
PG0
28
PG1_X0A
PG2_X1A
27
25
VCC
24
VSS X0
22 23
X1
29
_RST
6
P35_AN5
P36_AN6
5
4
P37_AN7
33
P3_INT3
P4_INT4
34
20
P50_SCL0
19
P51_SDA0
P5_INT5
35
44
P60_PPG10 P61_PPG11
45 46
P62_TO10
47
P63_TO11
P64_EC1
48
P65_SCK
1
2
P66_SOT
P67_SIN
3
40
P12_UCK0
41
P13_TRG0_ADTG
P14_PPG0
42
P15
43
31
P1_INT1
18
P20_PPG0 P21_PPG1
17
P22_TO0
16 15
P23_TO1 P24_EC0
14
32
P2_INT2
11
P30_AN0
10
P31_AN1
P32_AN2
9
8
P33_AN3
P34_AN4
7
MB95F118SPV2-GE1
U400
AVCC
13
AVSS
12
MOD
21
P0_INT0
30
P10_UI0
38
P11_UO0
39
R412 100K
MICOM_PWR
MICOM_PWR
0.1u
C401
NA
R404
100
R409
NA
R408
D400
RB512S-30TE61
100K R407 R406 100K 100K R405
FB400
2V8_CAM
HOME_POSI_AT_MT
MICOM_DI
MICOM_DO
MICOM_CLK
AF_FWD_GO_STOP
AF_CON1 AF_CON2
AF_RVE_GO_STOP
AF_SPEED_CON1
AF_SPEED_CON2
AF_CON3 AF_CON4
AF_SPEED_CON3
MICOM_RUN_STBY
MICOM_RST
MICOM_MODE
Figure 3-24.