58
DEH-P5100R,P5100R-W,P5100R-B
Pin No.
Pin Name
I/O
Function and Operation
56
TSTB
I
CD-TEXT parameter strobe signal input
57
D.GND
Logic circuit GND
58
TEST0
I
Test pin
59
TEST1
I
Test pin
60
ATEST
O
Test pin
61
A.GND
Analog circuit GND
62
FD
O
Focus drive output
63
TD
O
Tracking drive output
64
SD
O
Sled drive output
65
MD
O
Spindle drive output
66
DAC0
O
DAC output for adjustment
67
DAC1
O
DAC output for adjustment
68
DAC2
O
DAC output for adjustment
69
DAC3
O
DAC output for adjustment
70
A.VDD
Positive power supply terminal to analog circuit
71
EFM
O
EFM signal output
72
ASY
I
EFM comparator reference voltage input
73
C3T
3T detection capacitor additional pin
74
RFI
I
RF signal input for EFM data regulation
75
AGCO
O
RF signal output of after gain adjustment
76
AGCI
I
RF-AGC amplifier input
77
RFO
O
RF summing amplifier output
78
EQ2
RF amplifier equalizer parts additional pin
79
EQ1
RF amplifier equalizer parts additional pin
80
RF-
I
RF summing amplifier inverted input
81
A.GND
Analog circuit GND
82
A
I
Photo detector A input
83
C
I
Photo detector C input
84
B
I
Photo detector B input
85
D
I
Photo detector D input
86
F
I
Photo detector F input
87
E
I
Photo detector E input
88
A.VDD
Positive power supply terminal to analog circuit
89
REFOUT
O
Reference electric potential output
90
FE-
I
Focus error amplifier inverted input
91
FEO
O
Focus error amplifier output
92
TE-
I
Tracking error amplifier inverted input
93
TEO
O
Tracking error amplifier output
94
TE2
O
Tracking error output of after amplification
Tracking comparator input
Analog circuit GND
PD detection signal input for LD output monitor
LD control current output
APC circuit control polarity set pin
Positive power supply terminal to analog circuit
50
51
80
81
100
1
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