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UPD784215AGC132(IC581) : Unit CPU
1.Pin layout
75
76
100
1
2.Pin function
Pin No.
Symbol
1~8
9
10
11
12
13
14
15
RESET
16
AUTO
17
18
Fz96k
19~22
P03~P06
23
AVDD
24
AV REF0
25~32
P10~P17
33
34,35
P130, P131
36
AV REF1
37,38
RX, TX
39
40
DSPCOM
41
DSPSTS
42
DSPCLK
43
DSPRDY
44
45,46
MIDIO_IN/OUT
47
48
HREQ
49
50,51
52
DSP_RST
53
54
D_CS
55
56
PD/ DIR
57~63
64,65
CDTI/CDTO
66
CCLK
67
68~70
71
72
73~75
76
77
CTR TONE
78
79,80
81
82,83
84
ANA_TT
85
LEF_MIX
86
LEF_OUT
87
MIX_OUT
88
S_MUTE
89~93
94
95~100
~
51
50
26
~
25
I/O
-
Non connect
-
Power supply terminal
VDD
X2
-
Connecting the crystal oscillator for system main clock
I
Connecting the crystal oscillator for system main clock
X1
VSS
-
Connect to GND
-
Connecting the crystal oscillator for system sub clock
XT2
XT1
I
Connect VSS
I
System reset signal input
I
Output of DSP to general-purpose port
I
Output of DSP to general-purpose port
ERR
I
Output of DSP to general-purpose port
I
Output of DSP to general-purpose port
-
Power supply terminal
-
Connect to GND
-
Connect to GND
-
Connect to GND
AVSS
O
Non connect
-
Power supply terminal
O
Not use
O
Non connect
I
Communication port from IC901
O
Status communication port to IC901
I
Clock input from IC901
I
Ready signal input from IC901
O
Non connect
I/O
Interface I/O terminal with microcomputer
O
Interface I/O terminal with microcomputer of clock signal
MICK
I
HREQ
O
System slave select
SS
-
Non connect
O
Reset signal output of DSP
-
Non connect
O
Chip setselct output
-
Non connect
O
Reset signal output
-
Non connect
O/I
Interface I/O terminal with microcomputer
O
Interface I/O terminal with microcomputer of clock signal
O
CS
CS
-
Non connect
O
Reset signal output
PD
-
Connect to GND
GND
-
Non connect
O
EQ
EQ
O
CENTER TONE
O
3D-Phonic
3D
-
Non connect
-
Power supply
VDD
-
Non connect
O
Analog./T.TONE
O
Select 1
O
Select 2
O
Select 3
O
S.MUTE
-
Non connect
-
Test terminal
TEST
-
Non connect
Digitized in Heiloo the Netherlands
RX-8010RBK/ RX-8012RSL
Function
2/17/2019
1-29
Not for sale!
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