Yamaha MDX-E100 Service Manual page 27

IC1201 : LR376484
ATRAC Encoder/Decoder
TOTMON
TEMON
SBCK
SBO
SBSY
SFSY
FOK
SENSE
COUT
MCCK
DINTX
VDD1
DGND
RSTX
SYD0
SYD1
SYD2
SYD3
SYD4
SYD5
SYD6
SYD7
SYWRX
SYRDX
SYRS
No. Pin Name I/O
1* EFMMON O
2 AVCC
3 EFMI I
4 AGND
5 AIN I
6 EIN I
7 TCG I
8 BIN I
9 FIN I
10 VBAT I
11 WBI I
12 VDD1
13 DGND
14,15 TEST0,TEST1 I
16 TEST2 I
17 X176KO O
18 FODRF O
19 FODRR O
20 TRDRF O
21 TRDRR O
22 SLDRF O
23 SLDRR O
24 SPDRF O
25 SPDRR O
26 RAA3 O
27 RAA2 O
28 RAA1 O
29 RAA0 O
30* RAA10 O
31 VDD2
32 RAA4 O
33 RAA5 O
34 RAA6 O
The * marked terminal is a terminal which is not connected externally (open terminal).
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
76
77
78
79
80
81
82
83
84
LR376484
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
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
EFM monitor output
Power supply terminal for analog section
Input terminal for EFM signal from RF amplifier
Ground terminal for analog section
Focus error signal A
Tracking error signal E
Tracking cross signal
Focus error signal B
Tracking error signal F
Power supply voltage detect signal for constant voltage servo
ADIP wobble signal
Power supply terminal for digital section
Digital ground terminal
Test input terminal, connected to GND when in normal use
Test input terminal, to select encode/decode/servo mode or ATRAC mode.
Connected to GND in normal use
Clock output. f=176.4KHz (4fs)
Focus servo forward output. PWM
Focus servo reverse output. PWM
Tracking servo forward output. PWM
Tracking servo reverse output. PWM
Slide servo forward output. PWM
Slide servo reverse output. PWM
Spindle servo forward output or spindle serve output. PWM
Spindle servo reverse output or switching of spindle rotation forward/reverse
Address output to external D-RAM. ADR3
Address output to external D-RAM. ADR2
Address output to external D-RAM. ADR1
Address output to external D-RAM. ADR0 (LSB)
Address output to external D-RAM. ADR10 (MSB)
Power supply terminal for DRAM interface
Address output to external D-RAM. ADR4
Address output to external D-RAM. ADR5
Address output to external D-RAM. ADR6
EFMO
50
PLCK
49
ACRCER
48
TCRS
47
RAD0
46
RAD1
45
RAWEX
44
RARASX
43
RAA9
42
RAD3
41
RAD2
40
RACASX
39
DGND
38
RAOEX
37
RAA8
36
RAA7
35
RAA6
34
RAA5
33
RAA4
32
VDD2
31
RAA10
30
RAA0
29
RAA1
28
RAA2
27
RAA3
26
Function
MDX-E100
26