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14
HCD-DZ150K/DZ151KB
HCD-DZ150K/DZ151KB
Pin No.
Pin Name
I/O
Description
1
DAMP_SCDT/
O
DAMP processor data output, DIAT serial data output
DIAT_SDATA/DIR_DIN
2
DAMP_SHIFT/
O
DAMP processor clock output, DIAT serial clock output
DIAT_SCLK/DIR_CLK
3
NO USE
O
Not used (Open)
4
SIRCS_IN
I
Sircs input
5
NO USE
O
Not used (Open)
6
NO USE
O
Not used (Open)
7
NO USE
O
Not used (Open)
8
BYTE
I
External data bus (Ground terminal)
9
CNVSS
I
Change processor mode (Pull down)
10, 11
EN_A, EN_B
I
Volume control for ENCODER (Pull up)
12
RESET
I
System reset signal input
13
XOUT
O
Crystal output for main clock (5MHz)
14
VSS
—
Ground terminal
15
XIN
I
Crystal input for main clock (5MHz)
16
VCC
—
Power supply (BUP+3.3V)
17
NMI
I
Not used (Fixed to “H” (BUP+3.3V))
18
NO USE
O
Not used (Open)
19
A.CAL_OUT_LEVEL
I
Out level detect for auto calibration
20
AC_CUT
I
Detect AC-CUT
21
FL_CLK/LED_CLK
O
FL and LED driver clock output
22
NO USE
O
Not used (Open)
23
DIAT_CSOD
I
DIAT CSOD signal input
24
FL_D_OUT/LED_DATA
O
FL and LED driver data output
25
NO USE
—
Not used (Open)
26
MIC_GAIN
O
MIC gain control
27
CDM_OPEN_SW
I
CDM open switch input
28
DC_CONT
O
A.CAL MIC DC control output
29
CLINK_RX_IN
I
Not used (Fixed to “L”)
30
CLINK_TX_OUT
O
Not used (Fixed to “H”)
31
DVD_SID
O
Media Tek data out / Flash write TXD1
32
DVD_SOD
I
Media Tek data in / Flash write RXD1
33
DVD_SCO
I
Media Tek clock in / Flash write CLK1
34
DVD_XIFBUSY
O
Media Tek busy request / Flash write RTS1
35
MIC_DET_OUT
O
MIC detect status out to Media Tek
36
KARAOKE MODE
I
KARAOKE mode information from Media Tek
37
DVD XIFCS
I
Media Tek chip select
38
MTK RST
O
Media Tek reset
39
P_CONT1
O
Control for power supply 1
40
P_CONT2
O
Control for power supply 2
41
P_CONT3
O
Control for power supply 3
42
DRIVE_RST(EN)
O
DAMP driver reset
43
DRIVE_OCP(DIAG)
I
DAMP driver shut down
44
OVERFLOW1
I
DAMP processor F/C/S over flow detect
45
OVERFLOW2
I
DAMP processor SW over flow detect
46
WRITE CE
I
Flash write CE (not used (Fixed to “H” (E3.3V)))
Pin No.
Pin Name
I/O
Description
47
DAMP LATCH1
O
DAMP processor latch1
48
DAMP LATCH2
O
DAMP processor latch2
49
DAMP LATCH3
O
DAMP processor latch3
50
DAMP INIT
O
DAMP processor reset
51
DAMP SOFT MUTE
O
DAMP processor soft muting
52
MIC2 SW
I
MIC2 insert switch
53
NO USE
O
Not used (Open)
54
NO USE
O
Not used (Open)
55
NO USE
O
Not used (Open)
56
FL_STB
O
FL driver chip select output
57
DC_DET
I
Speaker DC detect input
58
NO USE
O
Not used (Open)
59
NO USE
O
Not used (Open)
60
NO USE
O
Not used (Open)
61
NO USE
O
Not used (Open)
62
VCC
—
Power supply (BUP+3.3V)
63
MIC/A.CAL_SW
I
MIC insert switch
64
VSS
—
Ground terminal
65
DIAT_XRST
O
DIAT reset
66
DIAT_XSCEN
O
DIAT chip enable
67
NO USE
O
Not used (Open)
68
TUNED
I
TUNER tuned input
69
ST_CLK
O
TUNER clock output
70
ST_DO
I
TUNER data input
71
ST_CE
O
TUNER chip enable
72
ST_DI
O
TUNER data output
73
NO USE
O
Not used (Open)
74
KEY INT
I
Wakeup from ECO mode by key input
75
MIC_CLK
O
MIC electric volume clock output
76
MIC-DAT
O
MIC electric volume data output
77
DIAT_DET
I
DIAT ready detect input
78
NO USE
O
Not used
79
M_ST
O
LINK (Multi STEREO) control output
80
NO USE
O
Not used (Open)
81
ASEL3
O
Audio selector 3 (not used)
82
V_SEL0
O
Video selector 0
83
V_SEL1
O
Video selector 1
84
ASEL0
O
Audio selector 0
85
ASEL1
O
Audio selector 1
86
ASEL2
O
Audio selector 2 (not used)
87
NO USE
O
Not used
88
NO USE
O
Not used (Open)
89
CLINK_DET
O
C-Link detect input (not used (Open))
90
MONO/ST_DET
I
Front jack MONO or STEREO detect
91
A.CAL MIC LEVEL
I
MIC level detect for auto calibration
92
DESTINATION
I
Destination select input
93
MODEL
I
Model select input
94
KEY2
I
Key input 2 input
95
KEY1
I
Key input 1 input
• IC Pin Function Description
MAIN BOARD IC501 M30622MEP-B42FPU0 (SYSTEM CONTROLLER)(SUFFIX-12)
MAIN BOARD IC501 M30622MEP-B42FPU0 (SYSTEM CONTROLLER)(SUFFIX-12)
Ver. 1.3
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