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SPHE8281D View Datasheet(PDF) - Unspecified

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Description
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SPHE8281D Datasheet PDF : 35 Pages
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Preliminary
SPHE8281D/Dx
4.3. Pin Description
Symbol
Pin No. I/O
AGCON
1
O
AGCOP
2
O
RFIP
3
I
RFIS
4
I
RFSUM
5
O
DPDA
6
I
DPDB
7
I
DPDC
8
I
DPDD
9
I
DVDD
10
I
DVDC
11
I
DVDB
12
I
DVDA
13
I
CDB
14
I
CDA
15
I
CDF
16
I
CDE
17
I
RF_AVSS
18
S
APC_AVSS
19
S
DVDLDO
20
O
CDLDO
21
O
DVDMDI
22
I
CDMDI
23
I
APC_SRV_AVDD
24
S
V21
25
-
R33K
26
-
V165
27
-
SVOTST
28
O
RFRPPH
29
O
RFRPBH
30
O
RFRPMEAN
31
O
SBADPH
32
O
SBAD
33
O
FEO
34
O
TEO
35
O
TEOLP
36
A
OPVIP
37
I
OPVIN
38
I
OPVOP
39
O
SRV_AD_VRGD_AV
40
S
SS
AD_DA_AVDD
41
S
DATEO
42
A
DAFEO
43
A
Description
Differential AGC output #N
Differential AGC output #P
Differential RF signal input #P
Single-ended RF equalizer input.
RF summing amplified output.
AC coupled RF inputs for the DPD #A, from the main beam photo detector.
AC coupled RF inputs for the DPD #B, from the main beam photo detector.
AC coupled RF inputs for the DPD #C, from the main beam photo detector.
AC coupled RF inputs for the DPD #D, from the main beam photo detector.
DVD RF inputs #A, from the main beam photo detector.
DVD RF inputs #B, from the main beam photo detector.
DVD RF inputs #C, from the main beam photo detector.
DVD RF inputs #D, from the main beam photo detector.
CD RF inputs #B, from the main beam photo detector.
CD RF inputs #A, from the main beam photo detector.
CD tracking error inputs #F, from the sub-beam photo detector.
CD tracking error inputs #E, from the sub-beam photo detector.
Servo RF ground
Servo APC ground
DVD APC output.
CD APC output.
DVD APC input from monitor photo diode.
CD APC input from monitor photo diode.
Servo APC and analog 3.3V power (216pin only)
Reference DC bias voltage.
External reference resistor input.
Reference DC bias voltage.
RF peak hold external capacitor
RFRP peak hold signal output.
RFRP bottom hold signal output.
RFRP mean signal output.
Sub-beam adds peak hold signal output.
Sub-beam adds signal output.
Focus error signal output.
Tracking error signal output.
Op-amp 1 positive input.
Op-amp 1 negative input.
Op-amp output.
Servo/ADC analog ground
Servo ADC/DAC 3.3V power
© Sunplus Confidential
9
Contents are subject to change without Notice
MAY. 19, 2005
Preliminary Version: 0.1
 

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