Service manual
AO8
11
LSI PIN DESCRIPTION
PIN
NO.
I/O FUNCTIONNAME
PIN
NO.
I/O FUNCTIONNAME
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
syncati
mccti
mcbti
VCC
GND
mcati
GND
siat0
siat1
siat2
siat3
ati
GND
ato
soat3
soat2
soat1
soat0
VCC
GND
mcato
GND
mcbto
mccto
syncato
clksel
ato-sel0
ato-sel1
bitsel2
bitsel1
bitsel0
VCC
GND
ext-sync2
ui0
ui1
ui2
ui3
si-sel0
si-sel1
I
I
I
I
I
I
I
I
I
O
O
O
O
O
I
I
I
I
I
I
I
Synch. word input terminal for ati,
siat3-0 input
64 fs clock input terminal for ati,
siat3-0 input
128 fs clock input terminal for ati,
siat3-0 input
Power supply (+5 V)
Ground
256 fs clock input terminal for ati,
siat3-0 input
Ground
Serial data input terminal
Optical input terminal
Ground
Optical output terminal
Serial data output terminal
Power supply (+5 V)
Ground
256 fs clock input terminal for ato,
soat3-0 output
Ground
128 fs clock input terminal for ato,
soat3-0 output
64 fs clock input terminal for ato,
soat3-0 output
Synch. word input terminal for ato,
soat3-0 output
Clock select terminal for ato,
soat 3-0 output
0: mcato,mcbto,mccto,syncato
1: mcai,mcbi,mcci,synci
Format select terminal for ato,
soat3-0 output
Format select terminal for ato,
soat3-0 output
Bit shift select terminal for the ato output
Power supply (+5 V)
Ground
Synch. detect output terminal 2
U-bit input terminal for optical output
input format select terminal for si3-0
input format select terminal for si3-0i
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
synci
mcci
mcbi
VCC
GND
mcai
GND
si0
si1
si2
si3
GND
so3
so2
so1
so0
VCC
GND
mcao
GND
mcbo
mcco
synco
so-sel1
so-sel0
uo3
uo2
uo1
uo0
ext-sync1
VCC
GND
clk
GND
/res
GND
wc-at
mute
ati-sel1
ati-sel0
I
I
I
I
I
I
I
I
O
O
O
O
I
I
I
I
I
I
O
O
O
O
O
I
I
O
I
I
I
Synch. word input terminal for si3-0 input
64 fs clock input terminal for si3-0 input
128 fs clock input terminal for si3-0 input
Power supply (+5 V)
Ground
256 fs clock input terminal for si3-0 input
Ground
Serial data input terminal
Ground
Serial data output terminal
Power supply (+5 V)
Ground
256 fs clock input terminal for so3-0 output
Ground
128 fs clock input terminal for so3-0 output
64 fs clock input terminal for so3-0 output
Synch. word input terminal for so3-0 output
Format select terminal for soat3-0 output
Format select terminal for soat3-0 output
U-bit output terminal for optical output
Synch. detect output terminal 1
Power supply (+5 V)
Ground
Clock input terminal for word clock extract
Ground
System reset input terminal
Ground
Word clock output terminal
Data mute input terminal
Input format select terminal for ati, siat3-0.
input format select terminal for ati, siat3-0.
SGH609080F-47F (XU235A00) ATSC
IFC3: IC501–504
1
1
0
0
so sel1
1
0
1
0
so sel0
not enable to set
so0
so2, 0
so3-0
(8ch/line)
(4ch/line)
(2ch/line)
input format
1
1
0
0
ati sel1
1
0
1
0
ati sel0
ati
ati0
ati2, 0
ati3-0
(8ch/line)
(4ch/line)
(2ch/line)
input format
1
1
0
0
ato sel1
0: mcato,mcbto,mccto,syncato
1: mcai,mcbi,mcci,synci
1
0
1
0
ato sel0
ato
soat0
soat2, 0
soat3-0
(8ch/line)
(4ch/line)
(2ch/line)
output format
1
1
0
0
si sel1
1
0
1
0
si sel0
not enable to set
si0
si2, 0
si3-0
(8ch/line)
(4ch/line)
(2ch/line)
input format