Philips DCC170/00 - Page 63

O
Q2O1
TDAl381
WRITE3
Y00
Y00 Y00 Y00
v00 v00 v00
RnPJ
.RnFi
RNP-O
n8
tRs
YREF
CLK
IIORTR
STRiOEI
RE
nJ
n-'lB
R_C
n_D
N-E
AJ
R-G
n_ll
R_l
R-J
BJ
8-B
8_C
8_0
E_E
gJ
B_C
8_tl
B_t
B-J
PIN
NAME
DESCRIPTION
1 voo
positive
supply
voltage
2
voo
positive
supply
voltage
3
AMP-P opamp
non-inverting
inPut
4
CLK
write
CLOCK
input
5
WDATA
write
data
input
6
Vss
grouncl
7
STANDBY
standby
mode
control
inPut
I
AB
tape
sector
select
input
I
AMP-O opamp
output
10
AMP-N opamp
irrverting
inptí.
11 Voo
positive
supply
voltage
12
Voo
positive
supply
voltage
13
B-J
sector
B
write
Pr,tlse
outPut
14
B
sector
B
write
pulse
otttPttt
15
n.c.
(not
conrtectect)
16
B-H
sector
B
write
pulse
output
17
B-G
sector
B
write
pulse
output
18
B-F sector
B
write
pulse
oulput
19
B-E sector
B
write
pulse
output
20
B-D
seclor
B
wr
te
pulse
output
21
B_C sector
B
write
pulse
output
22
n.c.
(not
connected)
23
B-B
sector B
write
pulse
output
2a B-A sector
B
write
pulse
output
PIN NAME
D
25
voo
p(
26
Voo
p(
27
VSET c(
28
VC-CNV c(
29
vss
9f
30 CSET
c(
31
vss
gr
32
VREF
re
33
RBIAS
bi
34
Voo
p(
35
Voo
p(
36
n.c.
(n
37
A-A
s(
38
A-B
SC
39
n.c.
(n
a0 A_c s€
41 A-D s(
a2 a_E s(
.t3
A-F
s(
44
A-G s(
45
A-H
s(
aG
n.c.
(
47
A s(
4B A-J s(
NOTE
:
Section A
and section
B
are
connected
in reverse
on
o
Q391
TDA1 3O9H
LOVAC
vss DA
vDo
oA
OADEr.
639
^DOA
vDooADoA
TOOEO
Loocl
l/tooc2
GlrEOOC
tEsï0
TESTI
3Y3Cr.Í
Y3IAAD
YDOAAD
vn|.
vn?
lot
nr
lruame
Type Part
Description
VR
VRP
input
input
input
input
output
input
supply
supply
input
dgcoupl
clecoupl
output
input
input
output
decoupl
Input
clecoupl
supply
A/D
A/O
A/D O/A
A/D
A/D
A/D
A/D
A/D
Ato
A/D
A/D
A/D
A/O
A/D
A/D
A/D
A.'D
D/A
otA
A/D
D/A
A/D
D/A
o/A
D/A
o/A
D/A
D/A
D/A
A/D
D/A
Ato
olA-
otA
D/A
o/A
D/A
A/o
o/A
A/D
D/A
o/A
A/D D/A
A/O
D/A
A/D
D/A
A/D
D/A
A/O
D/A
A/D
A/D O/A
A/D
D/A
A/D
D.'A
Bit
clock
-
32.í.
or 64.Í,
Word
Select
-
Ír
Mode
selection
Serial
Data enable
Overload
Ílag leÍt
and
right
channel
Power
On
mode
1P
'
power
on)
Analog
ground
supply
voltage
Analog
positive
supply
voltage
Negative reíerence
voltage
input
(gnd)
Decoupling capacitor
Positive
reíerence voltage
decoupl. cap.
Input
ampllíier
output
leÍt
Input
ampliÍier
virtual
ground
leÍt
Input
ampliíier
virtual
ground
right
Input
ampliÍier
output
right
Decoupling
capacitor
ReÍerence current
reslstor
Decoupling capacitor
Opamps analog
positive
supply
voltage
Opamps analog
ground
supply
voltage
DA
voltage
output
leít
DA current output
leít
DA
current
output
right
DA
voltage
output
right
Analog
positive
supply
voltage
Analog
ground
supply
voltage
AD/DA
cligital
ground
supply
voltage
AD/OA
cligital
positive
supply
voltage
Power
On
mocle
(|l
-
pow€r
on)
DA Digital de-emphasis
Bit
clock
-
32.Ír or
64.Í,
Word
Select
-
Ír
Digital
íiltlrs
ground
supply
voltage
Digital
íilters
positive
supply
voltage
Serial data
Analog
loopthrough
ftligh
is loopthrough)
Enable
test
mode
(Low
is normal
mode)
Enable
test
mode
(Low
is normal
mode)
Digital
l/O
ground
supgly
voltage
System clock, SCK
-
256.Í3
Serial
Oata
Mocle
seleclion
Mode
selection
Bit
clock
rising/Íalling
edge
-61
-