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IC DESCRIPTION -1/1 (IC, LC78602HNE-8612D) -2/2
Pin No.
Pin
46
RANDOM
47
FSEQ
48
DMUTE
49
VDD5V
50
C2F
51
AMUTE
52
RBMUTE
53
RMTSL2
54
LCHO
55
L/RVDD
56
L/RVSS
57
RCHO
58
CLOSE
59
RMTSL1
60
XOUT
61
XIN
62
XVDD
63
RES
64
DRF
I / O
Random mode indieator output.
O
(Low : random mode , high , modes other than random mode).
Synchronizing signal detection output. Outputs a high level if the synchronizing
O
signal detected from the EFM signal and internally generated synchronizing signal
match.
O
Driver mute control signal output. (Low : driver mute , High : driver not mute).
−
Digital power supply for pins.
C2 error signal monitor.
(Note that this output pin is only provided for testing. Mount a external resistor
O
between VDD5V in order to monitor this signal but connect this pin to the digital
ground in normal mode operation.)
O
Audio mute control signal output. (Low : audio mute , High : audio not mute)
I
RB-mute signal input.
Remote controller identifier input (2). A pull-down resistor is built in.
I
(Open : "0" . Connected to VDD5V : "1")
O
left channed D/A converter output.
−
D/A converter power supply.
−
D/A converter ground. This pin must be connected to 0V.
Ο
Right channel D/A converter output.
Ι
Close switch detection input. A pull-up resistor is built in.
Remote controller identifier input (1). A pull-up resistor is built in.
Ι
(Connected to digital ground : "0" . Open : "1")
Ο
Connections for a 16.9344MHz crystal oscillator element.
Ι
−
Crystal oscillator circuit power supply.
I
LSI reset input. Applications must be set this pin low temporarily when power is first applied.
I
DRF input.
Function
-30-
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