Yamaha DME 32 Service Manual page 14

DME32
SGH609080F-47F (XU235A00) ATSC
PIN
NAME I/O
NO.
1 syncati I Synch. word input terminal for ati,
siat3-0 input
2 mccti I 64 fs clock input terminal for ati,
siat3-0 input
3 mcbti I 128 fs clock input terminal for ati,
siat3-0 input
4 VCC Power supply (+5 V)
5 GND Ground
6 mcati I 256 fs clock input terminal for ati,
siat3-0 input
7 GND Ground
8 siat0 I
9 siat1 I
Serial data input terminal
10 siat2 I
11 siat3 I
12 ati I Optical input terminal
13 GND Ground
14 ato O Optical output terminal
15 soat3 O
16 soat2 O
Serial data output terminal
17 soat1 O
18 soat0 O
19 VCC Power supply (+5 V)
20 GND Ground
21 mcato I 256 fs clock input terminal for ato,
soat3-0 output
22 GND Ground
23 mcbto I 128 fs clock input terminal for ato,
soat3-0 output
24 mccto I 64 fs clock input terminal for ato,
soat3-0 output
25 syncato I Synch. word input terminal for ato,
soat3-0 output
26 clksel I Clock select terminal for ato,
soat 3-0 output
0: mcato,mcbto,mccto,syncato
1: mcai,mcbi,mcci,synci
27 ato-sel0 I Format select terminal for ato,
soat3-0 output
28 ato-sel1 I Format select terminal for ato,
soat3-0 output
0: mcato,mcbto,mccto,syncato
1: mcai,mcbi,mcci,synci
ato sel1
29 bitsel2
30 bitsel1 Bit shift select terminal for the ato output
31 bitsel0
32 VCC Power supply (+5 V)
33 GND Ground
34 ext-sync2 Synch. detect output terminal 2
35 ui0
36 ui1
U-bit input terminal for optical output
37 ui2
38 ui3
39 si-sel0 input format select terminal for si3-0
40 si-sel1 input format select terminal for si3-0i
si sel1
14
FUNCTION
ato sel0 output format
1 1 ato
1 0 soat0 (8ch/line)
0 1 soat2, 0 (4ch/line)
0 0 soat3-0 (2ch/line)
si sel0 input format
1 1 not enable to set
1 0 si0 (8ch/line)
0 1 si2, 0 (4ch/line)
0 0 si3-0 (2ch/line)
PIN
NAME I/O
NO.
41 synci I Synch. word input terminal for si3-0 input
42 mcci I 64 fs clock input terminal for si3-0 input
43 mcbi I 128 fs clock input terminal for si3-0 input
44 VCC Power supply (+5 V)
45 GND Ground
46 mcai I 256 fs clock input terminal for si3-0 input
47 GND Ground
48 si0 I
49 si1 I
Serial data input terminal
50 si2 I
51 si3 I
52 GND Ground
53 so3 O
54 so2 O
Serial data output terminal
55 so1 O
56 so0 O
57 VCC Power supply (+5 V)
58 GND Ground
59 mcao I 256 fs clock input terminal for so3-0 output
60 GND Ground
61 mcbo I 128 fs clock input terminal for so3-0 output
62 mcco I 64 fs clock input terminal for so3-0 output
63 synco I Synch. word input terminal for so3-0 output
64 so-sel1 I Format select terminal for soat3-0 output
65 so-sel0 I Format select terminal for soat3-0 output
so sel1
1
1
0
66 uo3 O
0
67 uo2 O
U-bit output terminal for optical output
68 uo1 O
69 uo0 O
70 ext-sync1 O Synch. detect output terminal 1
71 VCC Power supply (+5 V)
72 GND Ground
73 clk I Clock input terminal for word clock extract
74 GND Ground
75 /res I System reset input terminal
76 GND Ground
77 wc-at O Word clock output terminal
78 mute I Data mute input terminal
79 ati-sel1 I Input format select terminal for ati, siat3-0.
80 ati-sel0 I input format select terminal for ati, siat3-0.
ati sel1
1
1
0
0
MAIN: IC38, 42
FUNCTION
so sel0 input format
1 not enable to set
0 so0 (8ch/line)
1 so2, 0 (4ch/line)
0 so3-0 (2ch/line)
ati sel0 input format
1 ati
0 ati0 (8ch/line)
1 ati2, 0 (4ch/line)
0 ati3-0 (2ch/line)