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28
Pin No.
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
I/O
Description
Remark
O
DAC output for generating Data Slice Level
Analog output
I
RF Input
Analog input
(Zin:Command select)
-
Analog power VDD
I
RFRP signal Center Level input
Analog input
(Zin=50KΩ )
I
RFRP Zero Cross input
Analog input
I
RF Ripple signal input
Analog input
I
Focus Error input
Analog input
I
Sub Beam Add signal input
Analog input
I
TEST input
Analog input
Normally, fixed
°∞
Vref
°±
I
Tracking Error signal input
Analog input
(Read when tracking servo is on.)
I
Tracking Error/Zero Cross input
Analog input
(Zin=10KΩ )
O
Focus EQ output
Analog output
(2VREF~AVSS)
O
Tracking EQ output
-
Analog reference Power Supply
O
RF level control output
3State output
3 state PWM signal output (PWM Carrier=88.2KHz)
(2VREF, VREF, AVSS)
O
Tracking Balance control output
3 state PWM output (PWM Carrier=88.2KHz)
O
Feed EQ (Sled EQ) output
3 state PWM output (PWM Carrier=88.2KHz)
O
Speed Error signal and Feed Search EQ output
3 state PWM output (PWM Carrier=88.2KHz)
O
DISC EQ output (SPINDLE)
3 state PWM signal output (PWM Carrier : PXO synchronizing to 88.2KHz for DSP.)
-
Analog reference voltage (2 x VREF)
O
APC ON/OFF signal output
When a Laser is on,
°∞
Hi-Z
°±
output as a UHS=L and
°∞
H
°±
output as a UHS=H.
O
External Flag output port for internal Signal monitor
Selectable to TEZC,/ FOON,/ FOK, RFZC signal by a command
O
External Flag output port for internal Signal monitor
Selectable to /TRON,/ FOON,/ FDON, RFZC signal by a command
O
External Flag output port for internal Signal monitor
Selectable to /TRON,/ TSSR,/ FOK, /SRCH signal by a command
O
External Flag output port for internal Signal monitor
Selectable to /TRON,/ DMON,/ HYS, /SHC signal by a command
-
Digital VDD
-
Digital GND
Pin Name
SLCO
RFI
AVDD
RFCT
RFZI
RFRP
FEI
SBAD
TSIN
TEI
TEZI
FOO
TRO
VREF
RFGC
TEBC
FMO
FVO
DMO
2VREF
SEL
FLGA
FLGB
FLGC
FLGD
VDD
VSS