Ic block diagram & description – Sanyo DC-DA370 User Manual
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Pin No
Pin Name
Symbol
I/O
Function
1 P06
AMBER_LED
O
AMBER_LED Output
2 P07
DSP_RESET
O
DSP Reset Signal
3 P10/S00
COIN
O
CD_DSPInterface(command+data Output)
4 P11/SIO/SB0
SQOUT
I
CD_DSPInterface(SubQ dataInput)
5 P12/SCK0
CQCK
O
CD_DSPInterface(Clock)
6 P13/S01
VD_GND
O
Processor
Power
Check
(GND)
Control
Output
7 P14/SII/SB1
Sift
O
Shift
Control
for
Micon
Oscillatrion
Frequency
8 P15/SCK1
RWC
O
CD_DSP Interface(Command latch Output)
9 P16/BUZ
JOG+
I
Jog Dial +
10 P17/PWM0
JOG-
I
Jog Dial -
11 P70/INT0
DRF
I
DRF Signal Input
12 RES/
Reset
Reset Switch
13 XT1/P74
Sub Clock OSC
14 XT2/P75
Sub Clock OSC
15 VSS1
V s s
Gnd
16 CF1
Main Clock OSC
17 CF2
Main Clock OSC
18 VDD1
Vdd
Power Supply Terminal
19 P80/AN0
20 P81/AN1
Key1
A/D
Key In
21 P82/AN2
Key2
A/D
Key In
22 P83/AN3
Open SW
I
Top Lid Open Sens. Switch
23 P84/AN4
Close SW
I
Top Lid Close Sens. Switch
24 P85/AN5
LIMIT_SW
I
Limit Switch
25 P86/AN6
C2F
I
DSP C2F Input
26 P87/AN7
M-Media
I
Multi Media Input
27 P71/INT1
WRQ
I
CD DSP Interface
SubQ Request
28 P72/INT2/TOIN
RDS_IN
I
Serial Data for RDS IC Input
29 P73/INT2/TOIN
IR
I
Remotecontrol Input
30 S0/PA0
V CHK
I
Power
failure
Detect/Processor
Power
Check Input
31 S1/PA1
G_REVS
I
Miss Recording SW(tapeAB side)Input
32 S2/PA2
G_FWD
I
Miss Recording SW(tapeB side)Input
33 S3/PA3
PACK
I
Tape Park Check Input
34 S4/PA4
TAPE_INI
I
Tape Deck Initialize
35 S5/PA5
REEL
I
Real Rotating signal Input
36 S6/PA6
Tape Play PL
O
Tape Play Plunger Output
37 S7/PA7
Motor
O
Tape Motor Output
38 S8/PA8
O
Beat Cancel Control
39 S9/PB1
R Mute
O
Tape Recording Mute
40 S10/PB2
OSC
O
Tape Oscillation ON/OFF Control
41 S11/PB3
SURROUND
O
Surround Output
42 S12/PB4
O
LCD Pin No5
43 S13/PB5
O
LCD Pin No6
44 S14/PB6
O
LCD Pin No7
45 S15/PB7
O
LCD Pin No8
46 S16/PC0
O
LCD Pin No9
47 S17/PC1
O
LCD Pin No10
48 S18/PC2
O
LCD Pin No11
49 S19/PC3
O
LCD Pin No12
50 S19/PC4
O
LCD Pin No13
Pin No
Pin Name
Symbol
I/O
Function
51 S21/PC5
O
LCD Pin No14
52 S22/PC6
O
LCD Pin No15
53 S23/PC7
O
LCD Pin No16
54 S24/PD0
O
LCD Pin No17
55 S25/PD1
O
LCD Pin No18
56 VDD2
Vdd
O
Vdd
57 VSS2
V s s
O
Gnd
58 S26/PD2
O
LCD Pin No19
59 S27/PD3
O
LCD Pin No20
60 S28/PD4
O
LCD Pin No21
61 S29/PD5
O
LCD Pin No22
62 S30/PD6
O
LCD Pin No23
63 S31/PD7
O
LCD Pin No24
64 S32/PE0
O
LCD Pin No25
65 S33PE1
O
LCD Pin No26
66 S34/PE2
O
LCD Pin No27
67 S35/PE3
O
LCD Pin No28
68 S36/PE4
O
LCD Pin No29
69 S37/PE5
O
LCD Pin No30
70 S38/PE6
O
LCD Pin No31
71 S39/PE7
O
LCD Pin No32
72 S40/PF0
O
LCD Pin No33
73 S41/PF1
O
LCD Pin No34
74 S42/PF2
O
LCD Pin No35
75 S43/PF3
O
LCD Pin No36
76 S44/PF4
O
LCD Pin No37
77 S45/PF5
O
LCD Pin No38
78 S46/PF6
O
LCD Pin No39
79 S47/PF7
O
LCD Pin No40
80 V3/PL6
81 V2/PL5
82 V1/PL4
83 COM0/PL0
LCD COM1
O
LCD COM 1 (LCD Panel Pin1)
84 COM1/PL1
LCD COM2
O
LCD COM 2 (LCD Panel Pin2)
85 COM2/PL2
LCD COM3
O
LCD COM 3 (LCD Panel Pin3)
86 COM4/PL3
LCD COM4
O
LCD COM 4 (LCD Panel Pin4)
87 P30
D CHK
O
Serial Clock Output for Tuner/Volume FUNC IC
88 P31
TU_DUT
O
Serial Data Output for Tuner IC
89 VSS3
V s s
Gnd
90 VDD3
Vdd
Power Supply Terminal
91 P32
VF_DO
O
Serial Data Output for VOL_FUNC IC
92 P33
VF_CE
O
Serial Data Output for VOL_FUNC IC
93 P34
TU_CE
O
Serial Latch Output for TU IC
94 P35
TU_DI
I
Serial Data Input for TU IC
95 P00
LID_M+
O
Top Lid Motor Control Output +
96 P01
LID_M-
O
Top Lid Motor Control Output -
97 P02
P_CON
O
Power Control
98 P03
PRE_MUTE
O
Pre Amp Mute Output
99 P04
MAIN_MUTE
O
Power Amp Mute
100 P05
BLUE_LED
O
Blue LED Output
IC BLOCK DIAGRAM & DESCRIPTION
IC601 LC867240A-5V46 (Micro Processor)
2
1
24
17
16
3
4
5
6
18
15
7
8
9
10
11
14
19
20
21
22
13
Vssx
XIN
XOUT
FMIN
AMIN
CE
DI
CL
DO
V
DD
Vssd
PD
AIN
AOUT
Vssa
IFIN
IO1 IO2
BO1 BO2 BO3 BO4
PHASE DETECTOR
CHARGE PUMP
UNLOCK
DETECTOR
UNIVERSAL
COUNTER
REFERENCE
DIVIDER
SWALLOW COUNTER
1/16, 1/17 4bits
12bits PROGRAMMABLE
DIVIDER
DATA SHIFT REGISTER LATCH
1/2
CCB
I / F
POWER
ON
RESET
IC241 LC72121M-D (Pll Synthesizer)