Marantz SR9200 - Page 59

81 82
39 P17/
I/O O
_ADCAL
L L ADC
40 PE0
I/O O
DATAODIR
L DIR
41 PE1
I/O O
CLKDIR
L DIR
42 PE2
I/O O
_CEDIR
L L DIR
43 PE3
I/O I
DATAIDIR
L DIR
44 PE4
I/O I
XSTATE
-
DIR
45 PE5
I/O O
_XMODE
L L DIR
46 PE6
I/O O
KILLSCI
H L Kill CLKto Analog Input IC
47 PE7
I/O O
_STANDBY
L L Standby Power
48 VSS
I -
GND
- - GND
49 PD0
I/O I/O
EMADU0
- L exFROM I/F
50 PVCC1
I -
PVcc
- - +5V
51 PD1
I/O I/O
EMADU1
- L exFROM I/F
52 PD2
I/O I/O
EMADU2
L exFROM I/F
53 PD3
I/O I/O
EMADU3
L exFROM I/F
54 PD4
I/O I/O
EMADU4
L exFROM I/F
55 PD5
I/O I/O
EMADU5
L exFROM I/F
56 PD6
I/O I/O
EMADU6
L exFROM I/F
57 PD7
I/O I/O
EMADU7
L exFROM I/F
58 P30/
I/O I
PEAK
H -
Peak Indicator
59 P31/
I/O O
_RSTFL
L L Reset FL Driver
60 PVCC2
I -
PVcc
- - +5V
61 P32/SDA1/
IRQ4/
I/O Int
_PROTECT2
L -
Emergency Protection
62
VSS
I -
GND
- - GND
63
P33/SCL1/ I/O O
BTMODE3
- L exFROM I/F
64 P34/SDA0/
I/O SD
IICDATA
- L I2C0 for DSP,E2PROM,EXP
65 P35/SCL0/
IRQ5/
I/O SC
IICCLK
- L I2C0 for DSP,E2PROM,EXP
66 P36/RxD4
I/O O
_RSTDSP1
L L DSP1
67
NC
- -
N.C.
- - N.C.
68
NC - -
N.C.
- - N.C.
69 P37/TxD4
I/O O
_RSTDSP2
L L DSP1
70 PG0/_IRQ6
I/O O
BTMODE1
- L exFROM I/F
71 PG1/_IRQ7
I/O O
BTMODE2
- L exFROM I/F
72
PG2
I/O O
_FRWE
L L exFROM I/F
73
PG3 I/O O
_FROE
L L exFROM I/F
74
PG4 I/O O
FREXTMEM
- L exFROM I/F
75
_WDTOVF No L - WDT OVF Output
76
PLLVCC I YES
PLLVCC
- -
DC supply for PLL (3.3V)
77
PLLCAP YES - - For PLL
78
PCCVSS I YES
GND
- - GND for PLL
79
_RES YES L - Reset
80
MNI I NO - - Fix H
81
_STBY NO
L H Fix H
82 FWE
I YES
FWE
H L Normal :L, Boot :H
83
XTAL YES - - X’tal (4 or 5M)
84
VCC I YES
Vcc
- - +3.3V
85
EXTAL YES - - X’tal (4 or 5M)
86
VSS I -
GND
- - GND
87
OSC1
I N
I
I
I
I
I
I
I
O
O - - +3.3V
88
OSC2 I NO - - N.C.
89
PVCC1 YES
PVcc
- - +5V
90
PF7/
φ
I/O I
CAL
H - Calibration status from ADC
91
VSS YES
GND
- - GND
92
PF6 I/O O
CE_ASW
L L Analog Switch
93
PF5 I/O O
CE_VOL
L Volume IC
94
PF4 I/O O
CE_VOL-M
L Volume IC
95 PF3/_IRQ3/
I/O INT
REQ2
L - DSP2
96
PF2
I/O O
_SPKROFF
L L Speaker relay
97
PF1/BUZZ I/O O
_BHIGH
L L Power Amp
98 PF0/_IRQ2
I/O INT
REQ1
L - DSP1
99
NC
- - - - N.C.
100
NC - - - - N.C.
101
AVCC I -
AVcc
- - +5V
102
Vref I -
Vref
- - +5V
103 P40/AN0
I AD
KEY0
- - Front Key
104 P41/AN1
I AD
KEY1
- - Front Key
105 P42/AN2
I AD
KEY2
- - Front Key
106 P43/AN3
I AD
KEY3
- - Front Key
107 P44/AN4
I AD
PROTECT1
- - Protect SPKR
108 P45/AN5
I AD
MODE1
- - CPU mode
109
P46/AN6/DA0
I A
I
I
I
I
D
MODE2
- - CPU mode
110
P47/AN7/DA1 I I
GYRO-
- - Front Gyro
111
P90/AN8 I
GYRO+
- - Front Gyro
112
P91/AN9 I I
VOL+
- - Front Vol. Encoder
113
P92/AN10 I
VOL-
- - Front Vol. Encoder
114
P93/AN11 I I
SEL+
- - Front Select. Encoder
115
P94/AN12 I
SEL-
- - Front Select. Encoder
116
P95/AN13 I I
_HPDET
L - HP Jack
117
P96/AN14/DA2 I I
AVSSDET
H - power circuit
118
P97/AN15/DA3 I I
MLTRC5I
- - Multi RC5 IN
119
AVSS -
GND
- - GND
120
P70/ I/O O
_STBY LED
L H* Standby LED On
121
P71/
I/O O
_RSFL
L L Front FL driver
122
P72/ I/O O
_CEFLD
L L Front FL driver
123
P73/
I/O O
_BPOSD
L L Video Circuit
124
P74/ I/O O
_CEOSD
L H Video Circuit
125 P75/SCK3/
I/O SC
SIOCLK
- - Front FL & Video(OSD)
126 P76/RxD3
I/O
O D_A
- L
DIR or _ADC sel
127 P77/TxD3
I/O SO
SIODATA
- - Front FL & Video(OSD)
128 MD0
I YES
MD0
- - +5V
Pin Assignment