Yamaha MCX 1000 - MusicCAST - Digital Audio Server, Service Manual, Page: 33 / 111

MCX-1000
33
MCX-1000
159
PTH7(I/O)(Port)
TCLK(I/O)(Timer)
TP
O
−
T
P
151
PTH6(I)(Port)
AUDCK(I)(AUD)
AUDCK
I
For E10A
125
PTH5(I)(Port)
/ADTRG(I)(ADC)
F̲N̲STATUS
I
(Pull-up OFF)
FPGA config nSTATUS
12
PTH4(I)(Port) IRQ4(I)(INTC)
IRQ4(I)(INTC)
P
C̲N̲INT
I
Interrupts signal from PCMCIA
11
PTH3(I)(Port) IRQ3(I)(INTC) /IRL3(I)(INTC)
IRQ3(I)(INTC) /IRL3(I)(INTC)
HD̲N̲INT3
I
HD64480F IRL3
10
PTH2(I)(Port) IRQ2(I)(INTC) /IRL2(I)(INTC)
IRQ2(I)(INTC) /IRL2(I)(INTC)
HD̲N̲INT2
I
HD64480F IRL2
9
PTH1(I)(Port) IRQ1(I)(INTC) /IRL1(I)(INTC)
IRQ1(I)(INTC) /IRL1(I)(INTC)
HD̲N̲INT1
I
HD64480F IRL1
8
PTH0(I)(Port) IRQ0(I)(INTC) /IRL0(I)(INTC)
IRQ0(I)(INTC) /IRL0(I)(INTC)
HD̲N̲INT0
I
HD64480F IRL0
158
PTJ7(I/O)(Port)
STATUS1(O)(CPG)
DSP1̲BSW
O
-
DSP1 bus swap (LOW: Through HIGH: Swap）
157
PTJ6(I/O)(Port)
STATUS0(O)(CPG)
DSP0̲BSW
O
-
DSP0 bus swap (LOW: Through HIGH: Swap）
113
PTJ5(I/O)(Port)
LED3
O
Debugg board connector
112
PTJ4(I/O)(Port)
LED2
O
Debugg board connector
110
PTJ3(I/O)(Port)
/CASU(O)(BSC)
LED1
O
Debugg board connector
108
PTJ2(I/O)(Port)
/CASL(O)(BSC)
N
̲CASL
O
S
DRAM：/CAS
107
PTJ1(I/O)(Port)
LED0
O
D
ebugg board connector
106
PTJ0(I/O)(Port)
/RAS3L(O)(BSC)
N̲RAS3L
O
S
DRAM：/RAS
92
PTK7(I/O)(Port)
/WE3(O)(BSC) DQMUU(O)(BSC) /ICIOWR(O)(BSC)
N̲WE3
O
SDRAM：DQMUU PCMCIA：/ICIOWR
91
PTK6(I/O)(Port)
/WE2(O)(BSC) DQMUL(O)(BSC) /ICIORD(O)(BSC)
N̲WE2
O
SDRAM：DQMUL PCMCIA：/ICIORD
105
PTK5(I/O)(Port)
CKE(O)(BSC)
C
KE
O
S
DRAM：CKE
87
PTK4(I/O)(Port)
/BS(O)(BSC)
N
̲BS
O
Bus Start
101
PTK3(I/O)(Port)
/CS5(O)(BSC) /CE1A(O)(BSC)
N̲CS5
O
YGV619 chip select
100
PTK2(I/O)(Port)
/CS4(O)(BSC)
N
̲CS4
O
LAN91C111 chip select
99
PTK1(I/O)(Port)
/CS3(O)(BSC)
N
̲CS3
O
S
DRAM chip select
98
PTK0(I/O)(Port)
/CS2(O)(BSC)
N
̲CS2
O
A
CDR3, DSP, HD64480F chip select
Ｊ Ｋ Ｈ
PKCR
0x0000
PHCR
0x4C00
PJCR
0x5544
Port
Pin No.
Port Function
Other Function
Signal Name
I/O
Logic
Functi
on
Register Value
Positive Positive Positive Positive Positive Positive
Negative Negative Negative Negative Negative Negative Negative Negative Negative Negative Negative Negative Negative Negative Negative
IC111 : HD6417709SF133 (MAIN P.C.B.)
µ
-COM (CPU)