Yamaha DSP-AX1900, Service Manual

Page: 77 / 198

RX-V1900/HTR-6290/DSP-AX1900
77
RX-V1
90
0/HTR-6290/
DSP-AX1
90
0
IC402: M3087BFKBGP (FUNCTION P.C.B)
Main microprocessor
Port P0 Port P1 Port P2 Port P3 Port P4 Port P5 Port P6
Port P7
Port P14 Port P15 Port P11 Port P12
Port P10
Port P9
Port P8
P8
5
Port P13
R0H R0L
R1H R1L
R2
R3
A0
A1
FB
SB
NOTES:
1. Ports P11 to P15 are provided in the 144-pin package only.
2. Included in the 144-pin package only.
3. The supply voltage of M32C/84T (High-reliability version) must be V
CC1
=V
CC2
.
FLG
INTB
ISP
USP
PC
SVF
SVP
VCT
Multiplier
M32C/80 series CPU Core
Clock Generation Circuit
X
IN
- X
OUT
X
CIN
- X
COUT
On-chip Oscillator
PLL Frequency Synthesizer
A/D Converter:
1 circuit
Standard: 10 inputs
Maximum: 34 inputs
(2)
UART/Clock Synchronous Serial I/O:
5 channels
CRC Calculation Circuit (CCITT):
X
16
+X
12
+X
5
+1
X/Y Converter:
16 bits x 16 bits
D/A Converter:
8 bits x 2 channels
Peripheral Functions
<
V
CC2
(3) >
<
V
CC1
(3)
>
<
V
CC1
(3)
>
ROM
RAM
Memory
<
V
CC1
(3) > <
V
CC2
(3) >
7 8 5 8 8
(Note 1)
8
8
7
8 8 8 8 8 8 8
8
DMACII
DMAC
Watchdog Timer (15 bits)
CAN Module: 1 channel
Intelligent I/O
Time Measurement: 8 channels
Waveform Generating: 8 channels
Communication Functions:
Clock Synchronous Serial I/O, UART,
HDLC Data Processing
Timer (16 bits)
Timer A: 5 channels
Timer B: 6 channels
Three-Phase Motor Control Circuit
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
50
49
48
47
46
45
44
43
42
41
40
39
38
37
56
55
54
53
52
51
62
61
60
59
58
57
68
67
66
65
64
63
72
71
70
69
108 107 106 105 104 103 102 101 100
99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73
131
132
133
134
135
136
137
138
139
140
141
142
143
144
125
126
127
128
129
130
119
120
121
122
123
124
113
114
115
116
117
118
109
110
111
112
NOTES:
1. P7
0
/ TA0
OUT
/ TxD2 / SDA2 / SRxD2 / INPC1
6
/ OUTC1
6
2. P7 0 and P7 1 are ports for the N-channel open drain output.
3. The supply voltage of M32C/84T must be V CC1 =V CC2 .
<
V
CC2
>
<
V
CC1
>
TXDSIR
SCKN
PRI
LIM
IT
SDACEC SDLCEC
/VSYNC
RS
ELDT
0
R
S
ELCK0
IS
ELDT
0
IS
ELC
K
0
HDIMT
/CSDAC1
CEC_D
B
YTE
CNVSS
/ICD
/ICTI
/RES
XOUT
VSS
XI
N
VCC
NMI
RE
M
2
PDET
RX
DR
iPDET
PLLR/RX
DHDR
TUCK
TUDA/TXDHD
R
/ITNTTI
/INTCEC
/INTDIR
SPIRDY
DRX
M
CEA
/CEEV
CKEV
DTEV
/FMTSW
/FMTC
/FMTS
–
/FMTF
/Z3MT
/Z2MT
/CEZEV1
/CEZEV0
VCC
P132
VSS
CKZEV
/ST
TUCE/HDR_PE
TUNED
/TMUTE
XMPWR
/SCY
/CSTI
DIRSDO
DMT
CLKD (SCK)
RXDD (SDD)
TXDD (SDM)
CTSH
RTSH
VSS
RXDH
VCC
TXDH
DTXM
SD
TA
VCC SCKA VSS T
RG2
T
RG1
232PWR PRY RY
BL
RY
BM
/CSEX /ICEX iP
WR
/CSDAC2 CTSR RX
DR
R
TSR
TXDR VCC VMT VSS /CSEPROM VPOWER RS
ELDT
1
R
S
ELCK1
IS
ELDT
1
ISELCK1 /ICFL CEF2 PSWD
ET
MSW RE
M
1
CEF1 BT232C CEC_PE ICCEC
PSW2
PSW1
SPC
/HPMT
SDTIN2
/ICEQ
/H2MINT
RDS/EXDI
HDMINT
SDTN
VRB
PDLED
/ICH
ICRDS/ICXM
KEY1
KEY0
DOCK_ID
SIR_PE
PRV2
/M2HINT
VRA
VSS
/CSDIR
VCC
DEST
MODEL
THM1
THM2
PRD
PRV1
PRVS
AVSS
PLMT
VREF
AVCC
RXDSIR