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DEH-P645R,P545R,P544R,P443R
7. GENERAL INFORMATION
7.1 PARTS
7.1.1 IC
-
Pin Functions (UPD63702AGF)
Pin No.
Pin Name
I/O
Function and Operation
1
D.VDD
Supplies current of positive voltage to the logic circuits
2
rst
I
System reset input pin
3
AO
I
Microcomputer interface
AO="L":
stb
active and set to address register
AO="H":
stb
active and set to parameter
4
stb
I
Signal to latch serial data within the LSI
5
sck
I
Clock input pin to input and output serial data
6
SO
O
Outputs serial data and status signal
7
SI
I
Serial data input pin
8
D.GND
Logic circuit GND
9
X.GND
Crystal oscillation circuit GND
10
XTAL
I
Crystal oscillator connection pin
11
xtal
O
Crystal oscillator connection pin
12
X.VDD
Supplies current of positive voltage to the crystal oscillation circuit
13
DA.VDD
Supplies current of positive voltage to the D/A converter
14
R+
O
Right channel analog audio data output pin
15
R-
O
Right channel analog audio data output pin
16,17
DA.GND
D/A converter GND
18
L-
O
Left channel analog audio data output pin
19
L+
O
Left channel analog audio data output pin
20
DA.VDD
Supplies current of positive voltage to the D/A converter
21
D.VDD
Supplies current of positive voltage to logic circuit
22
FLAG
O
Flag output pin to indicate that audio data currently being output consists of
noncorrectable data
23
WDCK
O
Pin to output double the frequency of LRCK
24
C16M
O
Pin to output the clock
25
EMPH
O
Output pin for the pre-emphasis data in the sub-Q code
26
DIN
I
Input pin for serial audio data
27
DOUT
O
Output pin for the serial audio data
28
SCKO
O
Output pin for the clock for the serial audio data
29
LRCK
O
Signals to distinguish the right and left channels of the audio data output
from DOUT. Frequency is 44.1kHz at 50% duty at normal regeneration
30
TX
O
Output pin for the digital audio interface data
31
CTLV
I
Oscillation control pin for high-frequency clock generation VCO used for the
digital PLL upon regeneration at fast speed of 2- or 4-fold
32
POUT
O
Output point for phase comparison
33
D.GND
GND for the logic circuit
34
VCO
I
Input pin for the inverter
35
vco
O
Output pin for the inverter
36
D.VDD
Supplies current of positive voltage to the logic circuit
37
PLCK
O
Pin for monitoring the bit clock
38
LOCK
O
Indicates "H" when the synchronized pattern detection signal matches the
frame counter output at the EFM recovery modulation, and "L" when they
don't match
39
WFCK
O
Minute-cycle signal for the bit clock, the signal indicates the cycle of 1 frame
(approx. 7.35kHz)
40
RFCK
O
Minute-cycle signal for the clock, the signal indicates cycle of 1 frame
(approx. 7.35kHz)
41
D.GND
GND for the logic circuit
42,43
TEST0,1
I
Test pins
44,45
TM2, TM4
I
Pins for controlling regeneration at fast speed of 2- or 4-fold
46-49
T4-T7
I
Test pins
50,51
C1D1, C1D2
O
Output pin for indicating the C1 error correction results
Summary of Contents for DEH-P443R
Page 8: ...8 DEH P645R P545R P544R P443R 2 2 EXTERIOR Fig 2 ...
Page 12: ...2 3 CD MECHANISM MODULE 12 DEH P645R P545R P544R P443R Fig 3 ...
Page 16: ...16 DEH P645R P545R P544R P443R 1 2 3 4 1 2 3 4 D C B A A E B D A a A b A a ...
Page 17: ...17 DEH P645R P545R P544R P443R 5 6 7 8 5 6 7 8 D C B A B C F A a A b A a Fig 5 F ...
Page 18: ...18 DEH P645R P545R P544R P443R 1 2 3 4 1 2 3 4 D C B A A a A b A b ...
Page 22: ...22 DEH P645R P545R P544R P443R 1 2 3 4 2 3 4 D C B A A E D A a A b A a 1 ...
Page 23: ...23 DEH P645R P545R P544R P443R 5 6 7 8 5 6 7 D C B A B C F A a A b A a Fig 8 8 F ...
Page 24: ...24 DEH P645R P545R P544R P443R 1 2 3 4 2 3 4 D C B A A a A b A b 1 ...
Page 27: ...27 DEH P645R P545R P544R P443R 5 6 7 8 5 6 7 8 D C B A D b D Fig 10 ...
Page 28: ...28 DEH P645R P545R P544R P443R 1 2 3 4 1 2 3 4 D C B A D D a D a D b ...
Page 30: ...30 DEH P645R P545R P544R P443R 1 2 3 4 1 2 3 4 D C B A D b D a D b ...
Page 31: ...31 DEH P645R P545R P544R P443R 5 6 7 8 5 6 7 D C B A D b D a D b 8 Fig 12 ...
Page 35: ...35 DEH P645R P545R P544R P443R ...
Page 36: ...36 DEH P645R P545R P544R P443R 1 2 3 4 1 2 3 4 D C B A B A B 3 4 FM AM TUNER UNIT ...
Page 37: ...37 DEH P645R P545R P544R P443R 5 6 7 8 5 6 7 8 D C B A B Fig 13 ...
Page 38: ...A C 38 DEH P645R P545R P544R P443R 1 2 3 4 1 2 3 4 D C B A C 3 5 KEYBOARD PCB ...
Page 39: ...39 DEH P645R P545R P544R P443R 5 6 7 8 5 6 7 8 D C B A C Fig 14 ...
Page 41: ...41 DEH P645R P545R P544R P443R 5 6 7 8 5 6 7 8 D C B A A Fig 15 B D F SIDE A CN701 ...
Page 42: ...42 DEH P645R P545R P544R P443R 1 2 3 4 1 2 3 4 D C B A A TUNER AMP UNIT A ...
Page 43: ...43 DEH P645R P545R P544R P443R 5 6 7 8 5 6 7 8 D C B A A SIDE B Fig 16 ...
Page 45: ...45 DEH P645R P545R P544R P443R D C B A 1 2 3 4 1 2 3 B 4 SIDE B Fig 18 FM AM TUNER UNIT B ...
Page 47: ...47 DEH P645R P545R P544R P443R D C B A 1 2 3 4 1 2 3 4 Fig 20 SIDE B D E CONTROL UNIT D ...
Page 83: ...83 DEH P645R P545R P544R P443R ...
Page 84: ...84 DEH P645R P545R P544R P443R 7 3 BLOCK DIAGRAM DEH P645R EW ...