Denon UCD-250 - Page 40

mg D-250
CD PLAYER SECTION
PCM61P-L(1C203. 204)
Pin Configuration
Seis
aene=90
° oe? gs
“ve
wsHsl.
|
Bete
stes.cteaglliel
e
e
=
gzz|
|
=
||
3-2
ee
LOTS?
(191)
4g
48
S8zae2sE
F888
8855
cw s e232 4 . atalalslalals alaltstatalalala
ea
=
5
64
56
55
54
53
52
5150
oe
828
2||_3s
=!
$471a01)
5
<3
s2
sa6(osPt)
8
Pes)
$3
$45(A02)
s¢ $44(0SP2)
clk
“
$s
$43
we
$6
$42
16 O1giTAL Lec gage s? sai
3=33 se $40
BS
.
LC7582
s*
sioLjio $36
“VL ANALOG OUT suc $37
(£3.0v) si2 Chi2 S36
SIS LJI3 $38
sais $34
sis (jis $33
sie ('6
BAG296FP
(10502)
Li?
2223
24
25
26
27
28
29
30
se
OUUDUUUUOUODUVUUUUUO
Foeono-nPrzen me@Oeo-
Beech eaeaeeeacad
r
=
= .
a Step Voltage Difference --
Oo
g Input voltage of S45 (AD2) and S47 (AD1) Vatep
a -
Vetep
Vstop
Vetep
=
—
a
V
step
$
=o.
)
a
Block
Diagram
z
>
-~-O07=+-+383
=~ ease 2ss
g322322
LJ ww Www w ww
M5290P
(ICS03)
=
=
aes
2eo—u”
$8 Bulges ESSE TES Fe
fe} fe} oooo0o0 08
BLOCK
DIAGRAM
aie
ae
Collector Output (-)
Emitter Output (+) NC Output (+5V) Delay capacity
16
({})
Reference
input
(8)
Reset
output
©
$47(A01)
1 0 $45 (AD2)
-Vvee | 1 | 16] vec ON/OFF (0)
:
(6)
Balance
Adj.
Collector Output (-) 2 15 Emitter Output (+)
Emitt -
fer Output (-) | 3 | }14] Collector Output (+) Pin Description
NC
ra
|
13]
NC
SI~S1A3
:
Segment
output
pins
ay
-
”
S46
(DSP1),
$44
(DSP2)
:
Segment
output
or
DSP
input
pins
Output
(-5V)
Output
(+5V)
jcc
Emitter
Output
(-)
_,NG
Output
(+5V)
$47
(ADL),
S45
(AD2)
—;
Segment
output
or
AD
input
pins
ee es $48 (DSPOUT) Segment output or DSP output pi
S4 s : Segment output or DSP output pins
Balance
Adj.
6
|
oO
Standard
Input
S49~S53
(ADOI~5)
:
Segment
output
or
AD
output
pins
Delay
Capacity
10]
ON/OFF
®
!C
PROTECTOR:
ICP-N15
(1C501,
502)
COM1.2
:
Common
output
pins
(At
1/1
duty,
only
COMI
is
used
and
COM2
is
open)
Vien : Pin for LCD bias voltage setting
Reset
output
|
8
|
|
9]
GND
OSC
:
Oscillation
pin
CE, CLK. DATA : Input pins for serial data transfer
Ven. Von : Supply pins
INH
:
Display-off
input
pin
(Valid
only
with
the
output
driver.
As
a
result.
the
transfer
of
serial
data
is
possible
while
the
display
is
off.)
OPEN : No connection
72
36