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KD-SH99R
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TSI
TSCK
JBSO
JBSI
JBCK
EVDD
EVSS
TSTB
XRESET
MIRR
AO
SO
SI
SCK
WSEN
DSPRST
SWAIT
VPP
SA4
SA5
SA6
STB
DRVMUTE
LOAD1
LOAD2
SA0
SA1
SA2
SA3
RESET
XT1
XT2
VSS
VDD
CLKOUT
WR
---
---
RD
---
JBCONT
PON
AD0
AD1
AD2
AD3
CD TEXT control parameter cereal output.
CD TEXT control cereal clock output.
JBUS cereal data output.
JBUS cereal data input.
Cereal clock I/O.
5V(power supply for port for I/O).
GND(GND for port for I/O).
CD TEXT parameter strobe signal output.
LSI reset output.
MIRR signal input(H:Speculer).
Command:/parameter:H switch signal output.
DSP cereal data input.
DSP cereal data input.
DSP cereal data clock output.
Internal CD/DC operation of MP3 operation & beginning.
DSP RESET:L.
WAIT signal input from DECODER.
FLASH writing power supply.
DECODER address passing output.
DECODER address passing output.
DECODER address passing output.
(Non connected)
DSP cereal data latch output.
Servo deriver MUTE control signal output(L:MUTE:ON)
Loading drive.
Loading drive.
DECODER address passing output.
DECODER address passing output.
DECODER address passing output.
DECODER address passing output.
Microcomputer reset terminal(L:Reset)
Sub-clock
Sub-clock
The main clock crystal oscillation machine.
The main clock crystal oscillation machine(20MHz).
5V
GND
Internal system clock output(Non connecte)
DECODER data writing.
(Non connected)
(Non connected)
DECODER data reading.
Address bus enable.
JBUS I/O switch.
Mechanism power supply ON:L.
DECODER I/O data bus
DECODER I/O data bus
DECODER I/O data bus
DECODER I/O data bus
O
O
O
I
I/O
-
-
O
O
I
O
I
O
O
O
O
I
-
O
O
O
O
O
O
O
O
O
O
O
I
I
-
-
-
I
-
-
O
O
O
O
O
O
O
I
I/O
I/O
I/O
I/O
Pin No. Symbol I/O Function
UPD70F3033AC015(1/2)
UPD70F3033AC015(IC606):SUB CPU
1.Pin layout
2.Pin function
1
25
75
51
100 76
26 50