59
CDX-P2050VC,P2050VN,P2050VS
20
21
40
41
60
61
80
1
80
61
21
1
20
60
41
40
*PE5041A
Format
Meaning
C
C MOS
IC's marked by* are MOS type.
Be careful in handling them because they are very
liable to be damaged by electrostatic induction.
-
Pin Functions (UPD63710GC)
Pin No.
Pin Name
I/O
Function and Operation
1
GND
Logic circuit GND
2
HOLD
I/O
Defect detection output
3
MIRR
I/O
MIRR output
4
FOK
O
RFOK signal output
5
rst
I
Reset signal input
6
A0
I
Command/parameter identification signal input
7
stb
I
Data strobe signal input
8
sck
I
Clock signal input for serial data input/output
9
SO
O
Serial data and status signal output
10
SI
I
Serial data input
11
VDD
Positive power supply terminal to logic circuit
12
DA.VDD
Positive power supply terminal to D/A converter
13
NC
Not used
14, 15
DA.GND
D/A converter GND
16
NC
Not used
17
DA.VDD
Positive power supply terminal to D/A converter
18
R+
O
Right channel audio data output
19
R-
O
Right channel audio data output
20
L-
O
Left channel audio data output
O
Left channel audio data output
Positive power supply terminal to crystal oscillation circuit
O
Crystal oscillator connect pin
I
Crystal oscillator connect pin
Crystal oscillation circuit GND
Positive power supply terminal to logic circuit
O
Output pin for the pre-emphasis data in the sub-Q code
O
Flag output pin to indicate that audio data currently being output consists
of noncorrectable data
I
Serial data input to internal DAC
O
Serial audio data output
31
SCKIN
I
Serial clock input to internal DAC
32
SCKO
O
Audio data that is output from DOUT changes at rising edge of this clock
33
LRCKIN
I
LRCK signal input to internal DAC
34
LRCK
O
Signals to distinguish the right and left channels of the audio data output
from DOUT
35
WDCK
O
Output double the frequency of LRCK
36
TX
O
Digital audio interface data output
37
GND
Logic circuit GND
38
C16M
O
Oscillator clock buffering output
39
LIMIT
I
Status of the pin is output at Bit 5 of the status output
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