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CDX-E410
Pin No.
Pin name
Pin name
34
VDDM
–
1.5V supply voltage pin dedicated to the DSP/1Mbit SRAM
circuit.
35
VSS1
–
1.5V groundind pin dedicated to the DSP/1Mbit SRAM circuit.
36
BUS0
I/O
3I/F
37
BUS1
I/O
3I/F
Data input/output pin for the microcontroller interface.
38
BUS2
I/O
3I/F
39
BUS3
I/O
3I/F
40
BUCK
I
Clock input pin for the microcontroller interface.
3I/F
41
/CCE
I
Chip enable signal input pin for the microcontroller interface.
3I/F
BUS3 to BUS0 are active if this pin is "L".
42
/RST
I
Reset signal input pin. The internal registers and servo section
3I/F
registers are reset, respectively, when the reset signal is "L"
and on the positive-going edge of the reset signal.
43
STBY
I
STANDBY control pin dedicated to the DSP/1Mbit SRAM
3I/F
circuit.
44
VDDT
–
3.3V supply voltage pin dedicated to the Digital I/O circuit.
45
FGIN
I
FG signal input pin for CAV.
3AI/F
CLV: "L". CAV: FG input.
46
IO0A
I/O
Genelal-purpose input/output pins.
(/HSO)
3I/F
(Pin for outputting the playback speed mode flag.)
47
IO1A
I/O
(/UHSO)
3I/F
48
TESTD
I
DSP/Test input pin. Usually fixed at "L".
3I/F
49
VSSP
–
1.5V grounding pin dedicated to the DSP/VCO circuit.
50
VCOI
O
PD output pin dedicated to the DSP/VCO circuit.
1.5AI/F
51
VDDP
–
1.5V supply voltage pin dedicated to the DSP/VCO circuit.
52
TESTC
I
CD/Test input pin. Usually fixed at "L".
3I/F
53
PIO0
I/O
General-purpose I/O (CD/DSP)
3I/F
54
PIO1
I/O
General-purpose I/O (CD/DSP)
3I/F
55
PIO2
I/O
General-purpose I/O (DSP)
3I/F
56
PIO3
I/O
General-purpose I/O (DSP)
3I/F
57
DOUT
O
Digital-out output pin. Digital data for up to double speed can
3I/F
be output when a frequency of 16.9344 MHz is used.
58
AOUT
O
Audio data output pin. Which bit is first (MSB first or LSB first)
3I/F
can be selected, using a command.
59
BCK
O
Bit clock output pin. 32fs, 48fs, and 64fs can be selected,
3I/F
using a command.
60
LRCK
O
LR channel clock output pin. L for the L-channel and "H" for
3I/F
the R-channel. The output polarity can be inverted, using a
command.
61
AIN
I
1-bit DAC external input: AIN
3I/F
62
BCKI
I
1-bit DAC external input: BCKI
3I/F
63
LRCKI
I
1-bit DAC external input: LRCKI
3I/F
64
VDD1
–
1.5V supply voltage pin dedicated to the DSP circuit.
65
VSS1
–
1.5V grounding pin dedicated to the DSP circuit.
66
AWRC
O
VCO control pin for active wide range.
3AI/F
67
PVDD3
–
3.3V supply voltage pin dedicated to the PLL circuit.
68
PDO
O
Pin for outputting a phase difference signal between the EFM
3AI/F
signal and PLCK signal.
69
TMAX
O
Pin for outputting the result of TMAX detection.
3AI/F
The TMAX pin output the same signal.
10
Function
Remark
–
–
To be fixed at "H" or "L" when com-
munication is not in progress, so
that the pin will not become HiZ.
To be fixed at "H" when communi-
cation is not in progress, so that
the pin will not become HiZ.
To be connected to 0.1 uF.
–
–
–
Genelal-purpose I/O (input after a
reset).
The playback speed mode flag
output can be switched, using
command bits.
–
–
–
–
–
General-purpose I/O (input after a
reset).
As per CP-1201
–
Normal speed: 32fs = 1.4112 MHz
Normal speed: 44.1kHz
1-bit DAC external input
Controllable in CLV/CAV.
–
Quaternary output (PVDD3, HiZ,
VSS, and PVREF).
Ternary output (PVDD3, VSS, and
Hiz).
Pin No.
Pin name
I/O
70
LPFN
I
Pin for receiving an inverted output of the PLL-circuit low-pass
3AI/F
filter amp.
71
LPFO
O
Pin for the PLL-circuit low-pass filter amp output.
3AI/F
72
PVREF
–
1.65V reference supply voltage pin dedicated to the PLL
circuit.
73
VCOF
O
VCO filter pin.
3AI/F
74
VCOREF
I
Input pin for the VCO center frequency reference level.
3AI/F
75
PVSS3
–
3.3V grounding pin dedicated to the PLL circit.
76
SLCO
O
EFM slice level output pin.
3AI/F
For both analog and digital slice modes, the output impedance
= 2.5 k-ohms.
77
RFI
I
RF signal input pin.
3AI/F
The input resistance can be selected, using a command.
78
RFRPI
I
RF ripple signal input pin.
3AI/F
79
RFEQO
O
RF equalizer circuit output pin.
3AI/F
80
RESIN
I
Pin for connecting a reference current generating resistance.
3AI/F
81
VRO
O
1.65V reference voltage output pin.
3AI/F
82
VMDIR
–
Reference voltage poutput pin for the APC circuit.
83
TESTR
O
LPF pin for RFEQO offset correction.
3AI/F
84
INVSEL
I
Test pin, usually fixed at "L".
3AI/F
85
AGCI
I
Pin for RF signal amplitude adjustment amp input.
3AI/F
86
AGCI
I
RF signal peak detsction input pin.
3AI/F
87
RFO
O
RF signal generation amp output pin.
3AI/F
88
PNSEL
I
Test pin, usually fixed at "H".
3AI/F
89
EQSET
O
External connection pin for the RF signal equalizer.
3AI/F
90
RVDD3
–
3.3V supply voltage pin for the Rfamp core section.
91
LDO
O
Laser diode amp output pin.
3AI/F
92
MDI
I
Monitor photodiode amp input pin.
3AI/F
93
RVSS3
–
3.3V grounding pin for the RF amp core section.
94
FNI2
I
Main beam input pin.
3AI/F
Connected to PIN diode C.
95
FNI1
I
Main beam input pin.
3AI/F
Connected to PIN diode A.
96
FPI2
I
Main beam input pin.
3AI/F
Connected to PIN diode D.
97
FPI1
I
Main beam input pin.
3AI/F
Connected to PIN diode B.
98
TPI
I
Subbeam input pin.
3AI/F
Connected to PIN diode F.
99
TNI
I
Subbeam input pin.
3AI/F
Connected to PIN diode E.
100
FTE
O
Focus /tracking signal output.
3AI/F
(Test pin for servo characteristic measurement.)
Note: "3AI/F : 3V circuit analog input/output pin."
"3I/F
: 3V circuit digital input/output pin."
"1.5AI/F : 1.5V circuit analog input/output pin."
Description
Remark
The resistance side is connected.
See an applicable circuit diagram.
The capacitor side is connected.
See an spplicable circuit diagram.
Connected to the VREF and PVREF
within the IC.
A 0.1 uF capacitor is connected.
–
To be connected to the PVREF if
the AWRC is not used.
–
A capacitor to be connected is se-
lected according to the servo op-
eration band.
Zin: 20 k-ohms, 10 k-ohms, 5 k-
ohms
–
To be connected to the RFRPI via
0.1 uF and to the RFI via 4700 pF
or higher.
To be connected to 22 k-ohms
and 680 pF in parallel.
Connected to the VREF and
PVREF within the IC
To be connected to 0.1uF anf 100
uF.
To be connected to 0.1uF.
To be connected to 0.015 uF or
higher.
–
–
–
To be connected directly to the
RFDCI.
To ne connected to the AGCI via
0.1 uF.
To be kept open when the RFEQ
is used.
–
Reference to 178 mV (typ.)
–
–
–
–
–
–
–
Switchable using a command.
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