IC780
VHiM50423Pbl (M50423P)
Pin No.
Terminal Name
1
Input!
Output Function
II
KEMP
1
Outout
/
Emphasis code output
2
PWMl
3
PWM2
4’
DOTX
1
Emphases
provided
=
“1”
?
PWM output 1:
“-”
5
ACRCY
6
TEST1
7
1
DOBSEL
InRut
1
Ordinary playback
=
“0”
Selection of number of output data bits
8
DASELl
Input
18 bits
=
“1”
DAC interface selection input 1
1
DASEL2
DASELB
DAB interface selection input 2
DAC interface selection input 3
23
VDD2
24
DRD
25
EFFK
26*
SCINT
27’
SQRO
28’
SQRCK
29
SCOR
30
CRCF
31
SCCK
32
vss2
Input
output
Output
output
output
Input
output
output
Input
Sync.
=
“1”
Detection/PLLcircuit
Analog section exclusive-use power supply 5
V
Low disc rotation state output
EFM frame clock output
Duty 50%
Subcode Cl output interruption signal output
Subcode
Q
register output
Subcode
Q
register data shift clock input
Subcode sync. signal output SO
+
Sl
Subcode
Q
Output of CRC check result output
GRCOK
=
”
1”
Shift clock input for subcode serial output
GNDOV
33
34
35’
36’
37’
38
39
40’
SCOE2
SCOEI
SBCW
SBCV
SBCU
SBCT
SBCS
SBCR
Input
‘SBCP
to SBCS output enable input
Input
SBCT to SBCW output enable input
output
Subcode Wch output
output
Subcode
Vch output
output
Subcode Uch output
output
Subcode Tch output
output
Subcode
Sch output
output
Subcode Rch output
41
j
SBCQ
output
In this unit, the terminal with asterisked mark (*) is (open)
1
Subcode
Qch
output
terminal which is not connected to the outside.
-
38
-
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