TZA1045 View Datasheet(PDF) - Philips Electronics
Part Name
Description
Manufacturer
TZA1045 Datasheet PDF : 20 Pages
| |||
Philips Semiconductors
Photodiode and amplifier IC for
CD and DVD applications
Preliminary specification
TZA1045
SYMBOL
PARAMETER
CONDITIONS
MIN.
B−3dB(sat) RF bandwidth satellite channels Io = 1 mA
E, F, G and H
writing DVD+R
65
writing CD-R
70
writing DVD+RW
90
writing CD-RW
60
reading DVD-ROM
85
reading CD-ROM
60
reading DVD+RW
80
reading CD-RW
40
Settling time; note 1
tst(max)
settling time
Phase and group delay variation
CD-R write mode (central and
−
satellite channels); Iset > 300 µA;
accuracy set level within ±5%; ratio
write to read peak level factor <50
CD-R write mode (differential
−
channels RFP and RFN);
Iset > 70 µA; accuracy set level within
±5%; ratio write to read peak level
factor <50
CD-RW and DVD+RW write modes −
(all channels); no clip; Iset > 70 µA;
accuracy set level within ±5%; ratio
write to read peak level factor 2;
Io < Io(max)
DVD+R write mode (all channels); −
no clip; Iset > 100 µA; accuracy set
level within ±5%; ratio write to read
peak level factor 20; Io < Io(max)
∆td(p)(dif) phase delay variation differential Io = 1 mA; fi = 13 to 130 MHz
channels RFP and RFN
reading DVD-ROM
−
reading CD-ROM
−
reading DVD+RW
−
reading CD-RW
−
∆td(g)(dif) group delay variation differential Io = 1.5 mA; fi = 2.6 to 130 MHz
channels RFP and RFN
reading DVD-ROM
−
reading CD-ROM
−
reading DVD+RW
−
reading CD-RW
−
TYP.
85
90
115
75
110
75
100
50
< 22
< 22
< 10
< 15
0.15
1
0.25
1.3
0.4
0.8
0.6
1.2
MAX. UNIT
105 MHz
110 MHz
140 MHz
90
MHz
135 MHz
90
MHz
120 MHz
60
MHz
−
ns
−
ns
−
ns
−
ns
−
ns
−
ns
−
ns
−
ns
−
ns
−
ns
−
ns
−
ns
2003 Jun 26
4
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