Panasonic RR-DR60 - Page 10

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100
MEMI/O0
MEMI/O1
MEMI/O2
MEMI/O3
V
DD
MEMI/O4
MEMI/O5
MEMI/O6
MEMI/O7
MEMR/B
RXDI
MEMCLE
Vss
/MEMRE
/MEMWE
/MEMALE
/SYNCO
V
DD
AVDD
VCO IN
PC OUT
AVss
Vss
OSCF0
OSCF1
VDD PLLSLEEP / FRSYNC /ACFL /RST MODE0 MODE1 MODE2 MODE3 LMUTE PSACK GI0 GI1 Vss TXD0 TXD1 RXD0 MEM MODE EX CLK EXSH CLK ADPCM IN HWYSYNC BCLOCK ADPCM OUT V
DD
PRACK
/GO1
PCS
/PWE
/PRE
PIBE
POBF
Vss
P0
P1
P2
P3
P4
P5
P6
P7
V
DD
P8
P9
P10
P11
P12
P13
P14
P15
Vss
/ACDWN
/PMUTE
GO2 GO3 GO4 GO5 GO6 GO7 GO8 GO9
GO10
V
DD
RXSYNC1
RXSYNC2
RXSYNC3
RXSYNC4 RXSYNC5 RXSYNC6
/MEMCE0
MEMCE1
/DTMFCS
HWY CLK
/BPSYNC
Vss
R31
390K
R33
120K
R42
180K
R44
100K
S9
(MODE)
S4
(REC START/STOP)
S2
(ERASE)
R40
100K
D
R32
120K
S11
(10SEC REVIEW
/BEEP)
S3
(PLAY/SEL/STOP)
A
L
M
R41
180K
R43
100K
I
J
A
B
C
D
R24
1M
C28
1
R25
1M
C27
0.1
R21
33K
R49
33K
R28
1M
C31
1000P
C32
0.1
S
Q
R
E
K
U
V
W
X
Y
Z
a
b
HGFTP
C29
0.1
CON
R34
1M
R35
1M
R36
1M
S5
(HOLD)
S7
(MODE SELECT)
S6
(SPEED CONTROL)
C25
0.1
C23
0.047
R22
56
R23
560
IC2
MN1931712BB
DSP
B
C21
0.1
C22
4V10
OFF
ON
C
F.LOCK
CLOCK/
MIC SET
C
C
OFF
ON
(SET)
(DOWN)
(UP)
R29
1M
C30
1000P
3.3V
3.3V
3.3V
R98
1K
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
0.8V
0.8V
1.6V
1.3V 3.3V
0V
3.3V 3.3V 3.3V 3.3V
0V 0V
3.3V
0.5V (0.3V)
0.5V (0.3V)
0.5V (0.3V)
0.5V (0.3V)
0.5V (0.3V)
0.5V (0.3V)
0.5V (0.3V)
0.5V (0.3V)
0V
3.3V
3.3V
3.3V
3.3V
3.3V 1.7V 2.7V 1.3V 0.6V
3.1V
3.3V 3.3V 2.7V 3.3V
3.2V
P-P
F=8MHz
0V
3.3V
T 27ms.
3.3V
0V
T 180us.
3.3V
0V
T 2us.
:POSITIVE VOLTAGE LINE :VOICE SIGNAL (DIGITAL)LINE
0V
3.3V
T 27.4ms.
0V
3.3V
T 25.6ms.
3.3V
0V
T 170us.