27
RX-V495/RX-V495RDS/HTR-5140/HTR-5140RDS
IC800 : LC87F65C8A (LC876564A-5K19)
8 bit
µ
-COM
Pin
Pin
Port
I/O
Function
No.
Name
1
P16
FLA-CLK I/O Flush clock
2
P17
FLA-I/O
I/O Flush input/output
3
P30
FLA-SEL I/O Flush select
4
P31
T-MUTE
O Tuner mute (L: ON)
5
P32
DSP-MTS O Transmit data for DSP
6
P33
DSP-STM
I
Receive data from DSP
7
P34
DSR-SCK O Clock for DSP
8
P35
DSP-RTN
I
Clock from DSP
9
P36
DSP-TRQ
I
Transmit request from DSP
10
P37
DSP-RESET O Reset for DSP
11
/RES
/RES
System reset
12
XT1
T-/ST
I
Stereo from Tuner
13
XT2
Unconnected
14
Vss1
Vss1
Ground
15
CF1
Ceramic Oscillator Connected (10MHz)
16
CF2
Ceramic Oscillator Connected (10MHz)
17
VDD1
VDD1
Power supply
18 P80/AN0
KEY1
I
Key 1 AD input
19 P81/AN1
KEY2
I
Key 2 AD input
20 P82/AN2
KEY3
I
Key 3 AD input
21 P82/AN3
KEY4
I
Key 4 AD input
22 P84/AN4 T-METER
I
Tuner meter AD input
23 P85/AN5
PRO1
I
Protection 1 detect (PRD)
∗
1
24 P86/AN6
PRO2
I
Protection 2 detect (PRI)
∗
1
25 P85/AN5
PRO3
I
Protection 3 detect (PRV1)
∗
1
Pin
Pin
Port
I/O
Function
No.
Name
26 P70/INT0
PDT
I
Power down detect
27 P71/INT1
FMT
O Full mute (L : ON)
28 P72/INT2
I/O Unconnected
29 P73/INT3 REMOTE
I
Remote Control signal
30
S0/T0
G1
O FL Grid 1
31
S1/T1
G2
O FL Grid 2
32
S2/T2
G3
O FL Grid 3
33
S3/T3
G4
O FL Grid 4
34
S4/T4
G5
O FL Grid 5
35
S5/T5
G6
O FL Grid 6
36
S6/T6
G7
O FL Grid 7
37
S7/T7
G8
O FL Grid 8
38
S8/T8
G9
O FL Grid 9
39
S9/T9
G10
O FL Grid 10
40
S10/T10
G11
O FL Grid 11
41
S11/T11
G12
O FL Grid 12
42
S12/T12
G13
O FL Grid 13
43
S13/T13
G14
O FL Grid 14
44
S14/T14
G15
O FL Grid 15
45
S15/T15
G16
O FL Grid 16
46
VDD3
VDD3
Power supply
47 S16/PC0
P1
O FL Segment 1
48 S17/PC1
P2
O FL Segment 2
49 S18/PC2
P3
O FL Segment 3
50 S19/PC3
P4
O FL Segment 4
∗
1 Protection 1, 2 and 3 detect
•
After a few seconds the Power ON, and protection detect start.
Detection
Protection 1
Abnormal DC of the amplifier.
Protection 2
Abnormal overcurrent of the amplifier.
Protection 3
Abnormal Voltage of the amplifier.