Sony Ericsson CDP-CX220 User Manual
Page 42
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Pin No.
Pin Name
I/O
Function
48
CLK
O
Command serial data transfer clock signal output to the CXD2587Q (IC101)
49
XLT
O
Command latch pulse output to the CXD2587Q (IC101) “L” active
50
DATA
O
Command serial data output to the CXD2587Q (IC101)
51
SQCLK
O
SENS serial data reading clock and subcode Q data reading clock signal output to the CXD2587Q
(IC101)
52
SUBQ
I
Subcode Q data input from the CXD2587Q (IC101)
53
NC
O
Not used (open)
54
SENS
I
Internal status monitor input from the CXD2587Q (IC101) “H” active
55
OUTSW
I
Inputs the loading in/out detect switch (S801) detection signal “L” active
56
RMIN
I
Remote control signal input from the remote control receiver (IC601) “L” active
57
AFADJ
I
Setting terminal for the test mode “L”: AFADJ mode, Normally: fixed at “H”
58
FLLT
O
Serial data latch pulse output to the FL driver (IC701) “L” active
59
NC
O
Not used (open)
60
KBCIN
O
Serial data transfer clock signal output terminal Not used (open)
61
SCOR
I
Subcode sync (S0+S1) detection signal input from the CXD2587Q (IC101) “H” active
62
T.SENS1
I
Disc table flag detect sensor (IC802) input terminal
63
T.SENS2
I
Disc table flag detect sensor (IC803) input terminal
64
T.SENS3
I
Disc table home position detect sensor (IC801) input terminal
65
ICSW
O
Enable signal output to the LA5616 (IC506) Used for the BD section reset “H” active
66
RFSW
O
RF AGC hold control signal output to the CXA2568M (IC103) “H” active
67
INSW
I
Inputs the loading in/out detect switch (S801) detection signal “L” active
68 to 71
D3 to D6
I/O
Two-way data bus with the static RAM (IC502)
72
VDD
—
Power supply terminal (+5V)
73
NC (VDD)
—
Not used (connected to power supply (+5V) line)
74
D7
I/O
Two-way data bus with the static RAM (IC502)
75 to 77
D2 to D0
I/O
Two-way data bus with the static RAM (IC502)
78 to 80
A0 to A2
O
Address signal output to the static RAM (IC502)