Sony HKDV-900, Руководство по обслуживанию

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4-2
HKDV-900
IC
[IC]
109
110
115
120
125
130
135
140
144
32-BIT RISC MICROPROCESSOR
TOP VIEW
72
70
65
60
55
50
45
40
37
108 105 100 95 90 85 80 75 73
1 5
10 15 20 25 30 35 36
D27
D26
D25
D24
D23/PORT7
GND
V
CC
D22/PORT6
D21/PORT5
D20/PORT4
D19/PORT3
D18/PORT2
D17/PORT1
D16/PORT0
D15
D14
GND
V
CC
GND
V
CC
D13
D12
D11
D10
D9
D8
D7
D6
D5
GND
V
CC
D4
D3
D2
D1
D0
A0
A1
A2
A3
GND
V
CC
A4
A5
A6
A7
A8
A9
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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
GND
V
CC
A10
A11
A12
GND
V
CC
A13
A14
A15
GND
V
CC
A16
A17
A18
A19
A20
A21
A22
GND
V
CC
A23
A24
A25
GND (PLL1)
CAP1
V
CC
(PLL1)
GND (PLL2)
CAP2
V
CC
(PLL2)
EXTAL
XTAL
CA
GND
V
CC
MD2/RXD
MD1/TXD
MD0/SCK
BREQ
RESET
NMI
IRL3
IRL2
IRL1
IRL0
IOIS16
IRQOUT
BACK
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
STATUS1
STATUS0
NC
GND
CKIO
V
CC
MD4/
CE2B
MD3/
CE2A
BS
RD/
WR
RD
CS6
/
CE1B
CS5
/
CE1A
CS4
CS3
CS2
CS1
CS0
GND
V
CC
WE3
/DQMUU/
ICIOWR
WE2
/DQMUL/
ICIORD
CASHH
/
CAS2H
CASHL
/
CAS2L
GND
V
CC
WE1
/DQMLU
WE0
/DQMLL
CASLH
CASLL
/
CAS
/
OE
GND
V
CC
RAS
/
CE
MD5/
RAS2
CKE
WAIT
GND
TCLK
V
CC
(RTC)
XTAL2
EXTAL2
GND (RTC)
V
CC
D31
D30
D29
D28
GND
PIN
NO.
I/O SIGNAL
PIN
NO.
I/O SIGNAL
PIN
NO.
I/O SIGNAL
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
41
42
43
44
45
46
47
48
I/O
I/O
I/O
I/O
I/O
—
—
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
—
—
—
—
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
—
—
I/O
I/O
I/O
I/O
I/O
O
O
O
O
—
—
O
O
O
O
O
O
—
—
O
O
O
—
—
O
O
O
—
—
O
O
O
O
O
O
O
—
—
O
O
O
—
O
—
—
O
—
I
O
I
—
—
I
I/O
I/O
I
I
I
I
I
I
I
I
O
O
O
O
—
—
I/O
—
I/O
I/O
O
O
O
O
O
O
O
O
O
O
—
—
O
O
O
O
—
—
O
O
O
O
—
—
O
I/O
O
I
—
I/O
—
O
I
—
—
I/O
I/O
I/O
I/O
—
INPUTS
BREQ
CA
EXTAL
EXTAL2
IOIS16
IRL0
-
IRL3
MD0 - MD5
NMI
RESET
RXD
WAIT
OUTPUTS
A0 - A25
BACK
BS
CAP1, CAP2
CAS
CAS2H
CAS2L
CASHH
CASHL
CASLH
CASLL
CE
CE1A
,
CE1B
,
CE2A
,
CE2B
CKE
CS0
-
CS6
DQMLL
DQMLU
DQMUL
DQMUU
ICIORD
ICIOWR
IRQOUT
OE
RAS
RAS2
RD
RD/
WR
SCK
STATUS0, STATUS1
TXD
WE0
-
WE3
XTAL
XTAL2
: BUS REQUEST
: CHIP ACTIVE
: EXTERNAL CLOCK/CRYSTAL RESONATOR
: CRYSTAL RESONATOR (FOR ON-CHIP RTC)
: IO 16-BIT INSTRUCTION
: EXTERNAL INTERRUPT SOURCE
: OPERATING MODE
: NONMASKABLE INTERRUPT REQUEST
: RESET
: SERIAL DATA
: HARDWARE WAIT REQUEST
: ADDRESS BUS
: BUS ACKNOWLEDGE
: BUS CYCLE START
: EXTERNAL CAPACITANCE (FOR PLL1)
: COLUMN ADDRESS STROBE (FOR SDRAM)
: D8 - D15 SELECT SIGNAL (FOR AREA2 DRAM)
: D0 - D7 SELECT SIGNAL (FOR AREA2 DRAM)
: D24 - D31 SELECT SIGNAL (FOR DRAM)
: D16 - D23 SELECT SIGNAL (FOR DRAM)
: D8 - D15 SELECT SIGNAL (FOR DRAM)
: D0 -D7 SELECT (FOR DRAM)
: CHIP ENABLE (FOR PSEUDO-SRAM)
: CHIP ENABLE (FOR PCMCIA)
: CLOCK ENABLE CONTROL (FOR SDRAM)
: CHIP SELECT
: D0 -D7 SELECT SIGNAL (FOR SDRAM)
: D8 - D15 SELECT SIGNAL (FOR SDRAM)
: D16 - D23 SELECT SIGNAL (FOR SDRAM)
: D24 - D31 SELECT SIGNAL (FOR SDRAM)
: IO READ (FOR PCMCIA, PCMCIB)
: IO WRITE (FOR PCMCIA, PCMCIB)
: INTERRUPT REQUEST NOTIFICATION
: OUTPUT ENABLE (FOR PSEUDO-SRAM)
: ROW ADDRESS STROBE (FOR DRAM, SDRAM)
: ROW ADDRESS STROBE (FOR AREA DRAM)
: READ PULSE (FOR PCMCIA, NORMAL MEMORY)
: READ/WRITE (FOR DRAM, SDRAM, PCMCIA)
: SERIAL CLOCK
: PROCESSOR STATUS
: SERIAL DATA
: WRITE ENABLE (FOR NORMAL MEMORY, PSEUDO-SRAM)
: CRYSTAL RESONATOR
: CRYSTAL RESONATOR (FOR ON-CHIP RTC)
INPUTS/OUTPUTS
CKIO
D0 - D31
PORT0 - PORT7
TCLK
OTHERS
GND (PLL)
GND (RTC)
NC
V
CC
(PLL)
V
CC
(RTC)
FUNCTION OVERVIEWS
. CPU
. CACHE MEMORY
. MEMORY MANAGEMENT UNIT
. 32-BIT TIMER UNIT (3-CHANNEL)
. WATCHDOG TIMER
. SERIAL COMMUNICATION INTERFACE
. REFRESH CONTROLLER
. RTC (REALTIME CLOCK)
: SYSTEM CLOCK
: DATA BUS
: IO PORT
: TIMER EXTERNAL CLOCK INPUT/RTC CLOCK OUTPUT
: PLL GROUND
: RTC OSCILLARTOR GROUND
: NO CONNECTION
: PLL POWER SUPPLY (3.3V)
: RTC OSCILLATOR POWER SUPPLY (3.3V)
HD6417708STF60 (HITACHI)