Table of Contents
Advertisement
1
Pin No.
Pin Name
51
ROMCS
A
52
ROMCK
53
/EPCS
54
/TESTIN
55
/DBBUGIN
56
NC
57
LOADSWL
58
LOADSWR
59
CONT_A
60
CONT_B
61
XAVCHK_ENT
62
XUCHK_ENT
63-65
NC
B
66
SPD_SW1
67
SPD_SW2
68
NC
69
BVSS
70
BVDD
71
HMCKENA
72
FSSW1
73
FSSW2
74
DTR
75
EMPH
76
CD_DVD
77
C
CONT
78
OEIC
79
BMUTE
80
AMUTE
81
NC
82
RIPP
83
RIP_P_HEAD
84,85
NC
86
REV
87
INISW
88
/SVCONT
D
89
CAMREV
90
CAMFWD
91
HOME
92
CLAMP
93
TEMP
94
CAMSNS
95
CAMREF
96
ELVSNS
97
ELVREF
98
LOADPHT
99
VDSENS
100
VHALF
E
F
128
1
2
I/O
Format
Function and Operation
O
C
E2PROM chip selection output
O
C
E2PROM clock output
I
E2PROM input(L)/no input & (E2PROM chip selection (output))
Chip check test program starting up input
I
I
Detection on-board debugger
Not used
I
LOAD operation sense L (DISC shape detecting, LOAD completed)
I
LOAD operation sense R (DISC shape detecting, LOAD completed)
O
C
DVD/CD power supply control A pin
O
C
DVD/CD power supply control B pin
I
AV check entry
I
Unit check entry
(Reserve: DVD IN Port)
I
SW1 to set the speed of HOST (PC) UART
I
SW2 to set the speed of HOST (PC) UART
Not used
B power supply GND
B power supply positive power supply (3.3 V)
O
C
Master clock output control for CD
O
C
SW1 switching fs CG
O
C
SW2 switching fs CG
O
C
PC connected DTR
O
C
Emphasis ON/OFF
O
C
Switching CD/DVD (PLL LOCK detection)
O
C
ACT driver mute
O
C
Switching gain of pick-up OEIC
O
C
BMUTE output
O
C
Last stage of audio Mute
C
(AVREF_SW)
O
C
Port for CDDA ripping
O
C
Detection the interval of music (eqivalent to ripping)
H: normal/L: detecting the interval
C
(Reserve: DVD OUT Port)
O
C
Not used
I
Disc/no disc sense input when initializing
O
C
Switching the reference voltage
O
C
CAM motor control output 1 (REV)
O
C
CAM motor control output 2 (FWD)
I
HOME SW sense input
I
CLAMP SW sense input
I
Temperature information sense input (Reserve)
CAM position select input (linear position)
Reference voltage for CAM sense
I
ELV position select input (linear position)
Reference voltage for ELV sense
LOAD operation photo sense (no DISC, starting LOAD)
I
VD power supply shorted air/ground sense input
I
Servo driver center voltage input
FX-MG8667DVZT/EW
2
3
3
4
4
Hide quick links:
Advertisement
Table of Contents
