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DSP-AX1/RX-V1
IC27 : M30624FGFP (P.C.B. FUNCTION)
µ
16 bit
-COM (Main CPU)
No.
PORT
Name
30
TXD2
SDTN
31
TXD1
TXDF
32
RXD1
RXDF
33
CLK1
CLKF
34
P64
BUSY
35
TXD0
TXDR
36
RXD0
RXDR
37
P61
CEM0
38
CTS0
CTS
39
P57
CEM1
40
P56
/FLR
41
HOLD
/HOLD
42
P54
CES
43
P53
E/I
44
P52
45
P51
/ST
46
P50
47
P47
SDTP
48
P46
RDTP
49
P45
SCKP
50
P44
CEP
51
P43
/TMT
52
P42
CEC
53
P41
ISB
54
P40
ISA
55
P37
56
P36
P/N
57
P35
CMP1
58
P34
CMP0
59
P33
ZONE2
60
P32
TYPE
61
P31
TUN1
62
VCC
VCC
63
P30
TUN0
64
VSS
VSS
65
P27
66
P26
/MLV
67
P25
/Z2MT
68
P24
/HPMT
69
P23
/FMTF
70
P22
/FMTS
71
P21
/FMTC
72
P20
/FMTM
73
INT5
RXDR
74
INT4
VSY
75
INT3
REM
76
P14
CEB
77
P13
RSEL3
78
P12
RSEL2
79
P11
RSEL1
80
P10
RSEL0
81
P07
/HPI
82
P06
VCPN
83
P05
/CSM
84
P04
39
I/O
Function
O
SDT for Non Audio
FLASH
Serial Write Data Transfmission for Flash ROM
FLASH
Serial Data Receiption for Flash ROM
FLASH
SCK for Flash ROM
O/FLASH
232C RTS out/Flash BUSY out
ASO
232C Transmission Data
ASI
232C Receiption Data
O
CE for FL1
I
232C CTS input
O
CE for FL2
O
FL IC Reset
GND
For Flash Write
O
CE for On Screen
O
Video Internal/External
OPEN
Not used
I
Tuner Stereo
I
For Flash Write
SO
SDT for Tuner PLL
SI
RDT for Tuner PLL
SCK
SCK for Tuner PLL
O
CE for Tuner PLL
O
Tuner Mute
O
CE for CS3310
I
Input Selector B
I
Input Selector A
OPEN
Not used
I
PAL/NTSC SW (0 : NTSC, 1 : PAL)
O
Component 1
O
Component 0
I(PU)
ZONE2 function (0 : present, 1 : absent)
I(PU)
Model detect (0 : RX-V1, 1 : DSP-AX1)
I(PU)
Tuner Mode 1 (Note 1)
VCC
+ 5V
I(PU)
Tuner Mode 0 (Note 1)
VSS
Ground
OPEN
Not used
O
Main Level Select (0/-10dB)
O
ZONE2 Mute
O
Head Phone Mute
O
Full Mute (FL/FR)
O
Full Mute (SWL/SWR/SW MONO)
O
Full Mute (CENTER)
O
Full Mute (MAINL/R, RL/RC/RR)
INT
232C Reception Data (Connection pin 29)
INT
Video Vertical Sync ((Low Edge : Interrupt)
INT
Remote in (Low Edge : Interrupt)
O
CE for BU2092
I
REC OUT Selector 3
I
REC OUT Selector 2
I
REC OUT Selector 1
I
REC OUT Selector 0
I
Head Phone Detect
O
NTSC/PAL Format (0 : NTSC, 1 : PAL)
O
Reset for CS3310
O
Not used
Power On
Power Off
Backup
SO
OL
OL
OL
OL
OL
OL
OL
OL
OL
OL
OL
O
OL
OL
O
O
OL
I
I
OL
O
OL
OL
I
I
OL
O
OL
OL
O
OL
OL
I
I
I
I
I
OL
O
OL
OL
OL
OL
OL
I
I
OL
I
I
I
O
OL
OL
I
I
OL
O
OL
OL
O
OL
OL
O
OL
OL
O
OL
OL
I
I
OL
I
I
OL
OL
OL
OL
I
I
OL
O
OL
OL
O
OL
OL
I(PU)
I(PU)
OL
I(PU)
I(PU)
OL
I(PU)
I(PU)
OL
---
---
---
I(PU)
I(PU)
OL
---
---
---
OL
OL
OL
O
OL
OL
O
OL
OL
O
OL
OL
O
OL
OL
O
OL
OL
O
OL
OL
O
OL
OL
I
I
OL
I
I
OL
I
I
OL
O
OL
OL
I
I
OL
I
I
OL
I
I
OL
I
I
OL
I
I
OL
I
I
OL
O
OL
OL
OL
OL
OL
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