Denon DVD-3800 Service Manual page 45

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SM8701BM (MA: IC109)
MLEN/R2 1
P/S 2
V 3
DD
GND 4
XTO 5
XTI 6
GNDP 7
V P 8
DD
V 3 9
DD
MO 10
64M SDRAM (MA: IC702)
TE W986432AH
L 13942296513
V 1
CC
2
DQ0
3
V Q
CC
4
DQ1
5
DQ2
6
V Q
SS
DQ3 7
DQ4 8
V Q
9
CC
DQ5 10
DQ6 11
V Q
12
SS
DQ7 13
14
NC
V 15
CC
DQM0 16
17
WE
CAS 18
19
RAS
CS 20
NC 21
BS0 22
BS1 23
A10/AP 24
A0 25
26
A1
27
A2
28
DQM2
29
V
CC
30
NC
31
DQ16
V Q 32
SS
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DQ17 33
DQ18
34
V Q 35
CC
DQ19 36
DQ20
37
.
V Q 38
SS
DQ21 39
DQ22 40
V Q 41
CC
DQ23 42
V 43
CC
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SM8701BM Terminal Function
Pin No.
20 MCK/R1
19 MDT/R0
18 RSTN
17 SO3
16 V O
DD
GNDO
15
SO2
14
13 SO4
12 SO1
11 MON
Note: 1. Schmitt trigger input with pull-down resistor
W986432AH Terminal Function
86 V
SS
85
DQ15
25~27, 60~66, 24
84
V Q
CC
83
DQ14
22, 23
82
DQ13
2, 4, 5, 7, 8, 10, 11 ,13,
81
V Q
CC
31, 33, 34, 36, 37, 39,
80 DQ12
40, 42, 45, 47, 48, 50,
79 DQ11
51, 53, 54, 56, 74, 76,
V Q
78
SS
77, 79, 80, 82, 83, 85
77 DQ10
76 DQ9
20
V Q
75
CC
74 DQ8
19
73
NC
18
72 V
SS
17
71 DQM1
70
NC
16, 28, 59, 71
69 NC
68
68
CLK
67
67 CKE
66 A9 1, 15, 29, 43
65 A8
44, 58, 72, 86
64 A7
3, 9, 35, 41, 49, 55,
63 A6
75, 81
62 A5
6, 12, 32, 38, 46, 52,
61
A4
78, 84
60
A3
59 14, 21, 30, 57, 69,
DQM3
58 70, 73
V
SS
57
NC
56
DQ31
55 V Q
CC
54 DQ30
DQ29
53
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52 V Q
SS
51 DQ28
DQ27
50
i
49 V Q
CC
48 DQ26
47 DQ25
46 V Q
SS
45 DQ24
44 V
SS
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2 9
8
Pin Name I/O
Control signal input.
1
1 MLEN/R2 Ip In serial mode: latch enable signal
In parallel mode: sampling rate select signal
Mode select signal.
1
2 P/S Ip
LOW: serial mode, HIGH: parallel mode
 5V supply (Digital block)
3 V
DD
 Ground (Digital block)
4 GND
5 XTO O Reference signal crystal oscillator element connection
Reference signal crystal oscillator element connection
6 XTI I
or external clock input
 Ground (PLL block)
7 GNDP
 5V supply (PLL block)
8 V P
DD
 3.3V supply (output buffer)
9 V 3
DD
10 MO O 27 MHz fixed-frequency output
11 MON O 27 MHz fixed-frequency output (inverted)
12 SO1 O 33.8688 MHz fixed-frequency output
13 SO4 O 768fs output
14 SO2 O 256fs output
 Ground (output buffer)
15 GNDO
 3.3V supply (output buffer)
16 V O
DD
17 SO3 O 384fs output
2
18 RSTN Ip LOW-level reset input
Control signal input.
19 MDT/R0 Ip 1 In serial mode: control data input signal
In parallel mode: sampling frequency select signal
Control signal input.
1
20 MCK/R1 Ip In serial mode: clock signal
In parallel mode: sampling frequency select signal
2. Schmitt trigger input with pull-up resistor
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3 6 7 1 3 1 5
Pin No. Pin Name
A0-A10
BS0, BS1
DQ0-DQ31
CS
RAS
CAS
WE
DQM0-DQM3 Input / Out put Mask
CLK
CKE
V
CC
V
SS
V Q
CC
V Q
SS
NC
co
.
DVD-3800
9 4 2 8
Function
0 5 8 2 9 9 4 2 8
Function
Address for row and column
Bank Select to activate during row
address latch time
Data Input / Output pins for data
Chip Selec to disable or enable the
command decoder
Row Address Strobe
Column Address Strobe
Write Enable
Clock Inputs
Clock Enable
Power (+3.3V)
Ground
Power (+3.3V) for I/O Buffer
Ground for I/O Buffer
No Connection
m
9 9
9 9
45