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Q Q
3 7 6 3 1 5 1 5 0
SEMICONDUCTORS
' ' ' ' ' IC's
Note: Abbreviation ahead of IC No. indicates the name of P.W.B.
AU: Audio In & SP P.W.B.
TU: Tuner & Amp P.W.B.
RE: Rectifier P.W.B.
TO: Tone, Pre-out P.W.B.
VI: Video & FLD P.W.B.
MA: Main & Reg. P.W.B.
DS: DSP P.W.B.
EX: Ext. In & DA P.W.B.
TMP88CU74F
64
(MA: IC201)
65
80
1
TMP88CU74F Terminal Function
Pin
Name
Symbol
I/O Type
Op
Det
No.
1
P02/S01
OSD DATA
O
C
Eu
S
2
P03
OSD RST
O
C
3
P04
ST/MONO
O
C
4
P05
PLFL DATA
O
C
S
5
P06
T E
PLL STB
O
C
L
1 3 9 4 2 2 9 6 5 1 3
6
P07
PLFL CLK
O
C
S
7
Vss
Vss
I
GND
8
Xout
Xout
O
9
Xin
Xin
I
10 RESET_
RESET_
I
Eu
Lv
11 P22/XTOUT TUNES_
I
Eu
Lv
12 P21/XTIN
STEREO_
I
Eu
Lv
13 TEST
TEST
I
GND
S
14 P20/INT5_
B.DOWN_
I
Eu
Lv
15 P10/INT0_
PROTEST_
I
Ed
E&L
16 P11/INT1
S1
O
C
17 P12
SELC(F)
I
Eu
Lv
18 P13
SELD(F)
I
Eu
Lv
19 P14
SW L/R 7.1
O
C
20 P15/INT3
REMOCON
I
Ed
E&L
21 P16/INT2
ACK
O
C
22 P17/INT4
REQ
I
Eu
23 P30/SCL
SI
I
(C)
24 P31/SDA
SO
O
(C)
25 P32/SCK0_ CLK
I/O
(C)
26 P40/AIN0
MODE
I
Eu
Lv
27 P41/AIN1
KEY1
I
Eu
Lv
28 P42/AIN2
KEY2
I
Eu
Lv
29 P43/AIN3
KEY3
I
Eu
Lv
30 P44/AIN4
KEY4
I
Eu
Lv
31 P45/AIN5
FUNC/T. CON CLK
O
C
Ed
w w w
32 P46/AIN6
FUNC/T. CON DATA
O
C
Ed
33 P47/AIN7
S2
O
C
34 P50/AIN8
E.VOL STB-1
O
C
Ed
35 P51/AIN9
E.VOL STB-2
O
C
Ed
.
36 P52/AIN10
E.VOL DATA
O
C
Ed
37 P53/AIN11
E.VOL CLK
O
C
Ed
41
40
25
24
Res
Init
Function
Z
L
OSD control output (M35015)
Z
H
OSD control output (M35015)
Z
L
STEREO/MONO control signal (L: Stereo)
Z
L
PLL, FL control terminal (LC72131 & LC7511NE)
Z
L
PLL control terminal (LC72131)
Z
L
PLL, FL control terminal (LC72131 & LC7511NE)
L
GND
XTAL
XTAL
L
Reset input
Z
Tuned detection (L: Tuned)
Z
At stereo receive: L
Connect to GND
Z
Power down detect (L: Power down)
Z
PROTECTION detect input (L: Detected)
Z
L
Video switching control terminal
Z
Input selector SW rotary detect input (rotary encoder)
Z
Input selector SW rotary detect input (rotary encoder)
Z
L
EFFECT L/R muting control terminal
Z
Remote control signal input
Z
L
MAIN-SUB CPU comm. control terminal
Z
L
MAIN-SUB CPU comm. control terminal
MAIN-SUB CPU comm. control terminal
MAIN-SUB CPU comm. control terminal
MAIN-SUB CPU comm. control terminal
Z
Destination switching input
Z
Button input 1
Z
Button input 2
Z
Button input 3
Z
Button input 4
Z
L
Function (TC9274N, TC9273) / Tone (TC9184P) control output
Z
L
Function (TC9274N, TC9273) / Tone (TC9184P) control output
Z
L
Video switching control terminal
x
a o
y
L
L
E. volume control output (TC9459)
L
L
E. volume control output (TC9459)
i
L
H
E. volume control output (TC9459)
L
H
E. volume control output (TC9459)
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8
Pin
Name
Symbol
No.
38 VASS
VASS
39 VAREF
VAREF
40 VDD
VDD
41 P61
FL CE
42 P61
FL RES
43 P62
FUNC STBA
44 P63
FUNC STBB
45 P64
TONE CON. STB
46 P65
STANDBY
47 P66
EXP OE
48 P67
EXP CLK
49 P70
EXP DATA
50 P71
EXP STB1
51 P72
LED CLK
52 P73
LED DATA
53 P74
LED LE
54 P75
LED OE
55 P76
MULTI MUTE
56 P77
H/P RELAY
57 P80
POWER
58 P81
RESET2_
59 P82
F RELAY
60 P83
C RELAY
61 P84
SA RELAY
62 P85
SB RELAY
63 P86
PRE F MUTE
64 P87
PRE C MUTE
65 P90
PRE S MUTE
Q
Q
3
7
6
3
66 P91
SUB WOOFER MUTE
67 P92
S MONI DET
68 P93
S SIG DET
69 P94
SYNC DET
70 P95
SEL A (M)
71 P96
SEL B (M)
72 P97
H/P DET
73 PD0
VOL MUTE
74 PD1
SEL E (B)
75 PD2
SEL F (B)
76 PD3
SEL G (T)
77 PD4
SEL H (T)
78 Vkk
Vkk
79 P00/SCK1_ OSD CLK
80 P01/SI1
OSD STB1
NOTE:
Pin No.
: Terminal number of microcomputer.
Port Name
: The name entered in the data sheet of microcomputer.
Symbol
: Symbolized interface function.
I/O
: Input or out of part.
Type
: Composition of port in case of output port.
Op
: Pull up/Pull down selection information.
u 1 6 3
Det
: Indicates judging state of input port. Level detection is "LV"; Edge detection is "Ed"; Detection by both shifting is "E&L";
Serial data detection is "S" (Serial data output is also "S").
Res
: State at reset.
.
Ini
: Initial output state.
Function
: Function and logical level explanation of signals to be interface.
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2
4
9
9
8
I/O Type
Op
Det
Res
Init
I
Ref. V (GND)
I
Ref. V (VDD)
I
Power
I
P
Ed
S
L
H
FL display control output (LC75711NE)
O
P
Ed
S
L
H
FL display control output (LC75711NE)
O
P
Ed
Z
L
Function control output (TC9274N) INPUT
O
P
Ed
Z
L
Function control output (TC9273) REC OUT, REC INH
O
P
Ed
Z
L
TONE control output (TC9184P)
O
P
Id
L
H
Standby LED drive output (H: Light)
O
P
Ed
L
H
Port expander control terminal (TC4094B)
O
P
Ed
L
L
Port expander control terminal (TC4094B)
O
P
Ed
L
L
Port expander control terminal (TC4094B)
O
P
Ed
L
L
Port expander control terminal (TC4094B)
O
P
S
Z
H
LED control terminal (M66313)
O
P
S
Z
H
LED control terminal (M66313)
O
P
Z
H
LED control terminal (M66313)
O
P
Z
H
LED control terminal (M66313), set input port at STBY
O
P
Ed
L
H
MULTI MUTE output (L: Mute)
O
P
Id
L
L
H/P OUT relay control output (L: Mute)
O
P
Id
L
H
Power relay control output (L: ON)
O
P
Id
L
H
Sub CPU control reset output (H: Reset control)
O
P
Id
Lv
L
Front SP relay control terminal (L: Mute)
O
P
Id
L
H
Center SP relay control terminal (L: Mute)
O
P
Lv
L
Surround SP relay A control terminal (L: Mute)
O
P
Lv
L
Surround SP relay B control terminal (L: Mute)
O
P
Ed
L
H
Front PREOUT mute control terminal (L: Mute)
O
P
Lv
L
Center PREOUT mute control terminal (L: Mute)
O
P
Ed
L
H
Surround PREOUT mute control terminal (L: Mute)
1
5
1
5
0
8
9
2
4
O
P
Ed
L
L
Sub-woofer PREOUT mute control terminal (L: Mute)
I
Eu
Lv
Z
S monitor connection detect input (L: connected)
I
Eu
Lv
Z
S signal detect input (H: S signal input)
I
Eu
Lv
Z
Sync. detect input (H: External sync.)
I
Eu
Lv
Z
Master volume rotary detect input (rotary encoder)
I
Eu
Lv
Z
Master volume rotary detect input (rotary encoder)
I
Eu
Lv
Z
L
H/P input detect (H: Detect)
O
P
Ed
L
L
Master volume infinite control (L: Infinite)
I
Eu
Lv
Z
BASS volume rotary detect input (rotary encoder)
I
Eu
Lv
Z
BASS volume rotary detect input (rotary encoder)
I
Eu
Lv
Z
TTEBLE volume rotary detect input (rotary encoder)
I
Eu
Lv
Z
TTEBLE volume rotary detect input (rotary encoder)
Fixed to GND
O
C
Eu
S
Z
H
OSD control output (M35015)
O
C
Eu
Z
H
OSD control output (M35015)
"I"
= Input port
"O"
= Output port
"C"
= CMOS output
"N"
= NMOS open drain output
"P"
= PMOS open drain output
"Iu"
= Inner microcomputer pull up
"Id"
= Inner microcomputer pull down
m
"Eu"= External microcomputer pull up
"Ed"= External microcomputer pull down
c o
"H"
= Outputs High Level at reset
"L"
= Outputs Low Level at reset
"Z"
= Becomes High impedance mode at reset
AVC-A1D/AVR-5700
2
9
9
Function
9
8
2
9
9
15
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