1-11
1.7.2
Syscon CPU pin function (IC3001) 2/2
Table 1-7-2 SYSCON CPU pin function(2/2)
PIN NO.
LABEL
IN/OUT
FUNCTION
57
TU_CE
OUT
CHIP ENABLE OF THE TUNER UNIT
58
N.REC_ST(H)
OUT
NORMAL AUDIO SOUND RECORDING START
59
DD_FG
-
NC
60
TU_CLK
OUT
CLOCK FOR DATA TRANSFER TO THE TUNER UNIT
61
TU_DATA
OUT
TUNING DATA
62
FWE
-
NC
63
NMI(L)
-
NC
64
X2
-
TIMER CLOCK (32.768KHz)
65
X1
-
TIMER CLOCK (32.768KHz)
66
RES(L)
-
RESET TERMINAL (RESET ON:L)
67
OSC1(IN)
-
MAIN SYSTEM CLOCK(10MHz)
68
VSS
-
GND
69
OSC2(OUT)
-
MAIN SYSTEM CLOCK(10MHz)
70
VCC
-
SYSTEM POWER
71
MODE
-
NC
72
TU_A_MUTE(H)
OUT
TUNER AUDIO MUTE CONTROL (MUTE:H)
73
TU_V_MUTE(H)
OUT
TUNER VIDEO CONTROL (MUTE:H)
74
A.MUTE(H)
OUT
AUDIO MUTE CONTROL (MUTE:H)
75
I2C_CLK2
OUT
SERIAL DATA TRANSFER CLOCK FOR MEMORY IC
76
I2C_DATA2
IN/OUT
SERIAL DATA TRANSFER OUTPUT FOR MEMORY IC
77
DDCFWD
-
NC
78
DDCREV
-
NC
79
DDSPDCTL
-
NC
80
V.P.CTL
OUT
V.PULSE CONTROL, V COMPENSATION DURING SPECIAL PLAYBACK [HR-S7700MS]
81
R-Y_REV/EDS_CS
-
NC
82
VCC
-
SYSTEM POWER
83
SLOW_P
OUT
MEMORY TIMING CONTROL IN THE SLOW MODE [HR-S7700MS]
84
VSS
-
GND
85
SP_SHORT(H)
OUT
MODE SELECT [HR-S6700MS]
86
LP_SHORT(H)
OUT
MODE SELECT [HR-S6700MS]
87
FLY_ON(H)
OUT
FLYING ERASE ON:H [HR-S7700MS]
88
H.REC_ST(H)
OUT
HIFI AUDIO SOUND RECORDING START
89
TRICK(H)/M_TRICK(L)
-
NC
90
HEAD_SEL
IN
HEAD SELECT(LP HEAD:H, SP HEAD:L)
91
OSD_CS
OUT
CHIP SELECT FOR THE ON-SCREEN IC
92
SYNC_DET(H)
IN
DETECTION OF VIDEO SYNC SIGNAL (DETECTED:H)
93
MESECAM(H)
OUT
MESECAM:H
94
JSB/STLB
IN
INPUT FOR THE JOG SHUTTLE [HR-S7700MS]
95
SHTL(L)/JOGA
IN
INPUT FOR THE JOG SHUTTLE [HR-S7700MS]
96
JOGB/S_CASS(H)
IN
NC/DETECTION SIGNAL FOR SVHS CASSETTE (SVHS:H)
97
JSA/STLA
IN
INPUT FOR THE JOG SHUTTLE [HR-S7700MS]
98
C.SYNC
IN
COMPOSITE SYNC
99
A.FF
OUT
AUDIO FF OUTPUT
100
V.FF
OUT
ROTATION DETECTION SIGNAL FOR DRUM MOTOR/TIMING CONTROL SIGNAL FOR REC
101
CAPPWM
OUT
CAPSTAN MOTOR CONTROL
102
DRUMPWM
OUT
DRUM MOTOR CONTROL
103
SUB_RESET
-
NC
104
HI_FF/REW(L)
OUT
HIGH SPEED FF/REW:L
105
SUB_BUSY
-
NC
106
SUB_CS
-
NC
107
DPG
IN
DRUM PICKUP PULSE INPUT (SWITCHING PULSE)
108
DFG
IN
DRUM FG PULSE INPUT
109
VCC
-
SYSTEM POWER
110
V.PULSE
OUT
V.PULSE ADDITION TIMING CONTROL
111
VSS
-
GND
112
CTLREF
-
CTL REFERENCE VOLTAGE
Summary of Contents for HR-S6700MS
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