1-8 (No.52169)
2.2.2
MAIN MI-COM FUNCTIONAL TABLE [RECEIVER UNIT]
Pin No.
Terminal name
Port name
I/O
Function
1
BS-RxD
SBO0
O
PDP communication
2
/MICON_V
/VSYNC
I
Vertical sync for OSD
3
LB_PRO
P84
I
Low B protection detect [Detection : H]
4
NC
NC
-
Not used
5
/RST
/RST
I
Reset for CPU [Reset : L]
6
CONV.BUSY
P52 IRQ4
I
Not used
7
/TEST
/TEST
I
3.3V
8
OSD_YS
YS
O
OSD Ys
9
/DPCRST
P83
O
Not used
10
BS/D
P50
O
Not used
11
A_MU
P82
O
Audio muting [Muting: H]
12
/MICON_H
/HSYNC
I
Horizontal sync for OSD
13
M_MU
P81
O
Not used
14
P46.OSDXI
P46 OSDXI
-
Not used
15
P45.OSDXO
P45 OSDXO
-
Not used
16
SDA2
P44
I/O
Not used
17
AC_IN
TM5IOB
I
AC power supply (60Hz)
18
SCL2
P42
O
Not used
19
TU_POW
P41
O
Tuner power control [ON : L]
20
VCOI
VCOI
I
LPF input
21
PDO
PDO
O
LPF output
22
/IP_RESET
P80
O
Reset (L) [Reset : L]
23
OSD_YM
DAYMOUT
O
OSD YM
24
OSD_B
DABOUT
O
OSD B
25
POW_LED
P77
O
Lighting for power [Lighting : H]
26
OSD_G
DAGOUT
O
OSD G
27
OSD_R
DAROUT
O
OSD R
28
VREF
VREF
I
Not used
29
IP_ERR
P76
I
AMDP program load
30
IREF
IREF
I
Not used
31
COMP
COMP
I
Not used
32
AVDD
AVDD
I
3.3V
33
CLL
CLL
O
Not used
34
VREFLS
VREFLS
I
Standard voltage (For SUB CCD)
35
SUB_CCD
CVBS1
I
Not used
36
NC
NC
-
Not used
37
VSS
VSS
I
GND
38
MAIN_CCD
CVBS0
I
Not used
39
VREFHS
VREFHS
I
Standard voltage (For MAIN CCD)
40
CLH
CLH
I
Not used
41
VDD/VPP
VDD(VPP)
I
3.3V
42
CLKSW1
P75
O
IP clock switch [ON : L]
43
CLKSW2
P74
O
IP clock switch [ON : L]
44
ON_TIM
P27
O
Not used
45
PDP-Rx
SBO1
O
PDP communication
