1-12
KD-S9R
1~8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25~32
33
34,35
36
37,38
39
40
41
42
43
44
45,46
47
48
49
50
51,52
53
54~63
64,65
66
67
68
69,70
71
72
73~80
81
82
83
84
85
86
87
88
89
90~93
94
95~100
VDD
X2
X1
VSS
XT2
XT1
RESET
AUTODATA
LOCK
DIGITAL0
FORMAT
CHANNEL
ERR
RSTDET
AVDD
AVREF0
AVSS
RX,TX
DSPCOM
DSPSTS
DSPCLK
DSPRDY
MIDIO_IN/OUT
MICK
MICS
MILP
MIACK
DSPRST
CDTI/CDTO
CCLK
CS
XTS
PD
GND
VDD
3D-ON
3D-ON
ANA/T-TONE
REF-MIX
D.MUTE
S.MUTE
ASW1~4
TEST
-
-
O
I
-
-
-
I
I
I
I
I
I
I
I
-
-
-
-
-
-
-
-
I
O
I
I
-
I/O
O
O
O
O
-
O
-
I/O
O
O
O
-
O
-
-
-
-
O
O
O
-
O
O
-
O
-
-
Unused terminal
Power supply terminal
Crystal oscillation terminal 6.14MHz (main clock)
Crystal oscillation terminal 6.14MHz (main clock)
Connects to ground
Unused terminal
Unused terminal
Reset signal input
DSP general-purpose port output interrupt
DSP general-purpose port output interrupt
DSP general-purpose port output interrupt
DSP general-purpose port output interrupt
DSP general-purpose port output interrupt
DSP general-purpose port output interrupt
DSP general-purpose port output interrupt
Power supply terminal
Connects to ground
Connects to ground
Connects to ground
Unused terminal
Power supply terminal
Unused terminal
Unused terminal
Communication port with IC401
Status communication port to IC401
Clock input from IC401
Ready signal input from IC401
Unused terminal
DSP-microcomputer I/F
Clock signal to IC631
Chip selection to IC631
DSP-microcomputer I/F
DSP-microcomputer I/F
Unused terminal
Output of reset signal of DSP
Unused terminal
CODEC-microcomputer I/F
Clock signal to IC601
Chip selection to IC601
OSC selection
Unused terminal
Reset signal output
Connects to ground
Unused terminal
Power supply terminal
Unused terminal
Switches at the output destination of the surround channel
Test tone control
Control at output destination of LFE channel
Unused terminal
MUTE of digital out terminal
Audio signal MUTE
Unused terminal
Digital input selection
Test terminal
Unused terminal
Pin No.
Symbol
I/O
Function
75 ~ 51
1 ~ 25
76
100
~
50
26
~
UPD784215AGC126(IC701):DSP controller
1.Terminal layout
2.Pin function
Descrption of major ICs
Summary of Contents for KD-S9R
Page 32: ... M E M O KD S9R 2 2 ...
