參數(shù)資料
型號(hào): TZA1015
廠商: NXP Semiconductors N.V.
英文描述: Data amplifier and laser supply circuit for CD and read-only optical systems (HDALAS)(應(yīng)用在CD和只讀光電系統(tǒng)(HDALAS)中的數(shù)據(jù)放大器和激光電源電路)
中文描述: 數(shù)據(jù)放大器和激光電源電路的CD和只讀(HDALAS)光學(xué)系統(tǒng)(應(yīng)用在光盤和只讀光電系統(tǒng)(HDALAS)中的數(shù)據(jù)放大器和激光電源電路)
文件頁數(shù): 13/20頁
文件大?。?/td> 100K
代理商: TZA1015
1999 Aug 19
13
Philips Semiconductors
Product specification
Data amplifier and laser supply circuit for CD
and read-only optical systems (HDALAS)
TZA1015
Fig.7 Application diagram with SAA7348 (ACE).
(1) Pins RFBWS, GARF and GSE can be microprocessor controlled but can also be fixed or switched by any other means.
(2) For recommended values per speed see Table 4.
handbook, full pagewidth
47
k
5
pF
22 nF
RFBWS
LD
VDD(L)
CFIL
MON
D1
D2
D3
D4
S5
S6
VDD(LF)
VDD(RF, LF)
VCOM
Vref
LD
MON
D1
D2
D3
D4
S5
S6
Vref
GARF
GSE
RFN
RFP
VDD(RF)
O1
O2
O3
O4
O5
O6
GND
PWRON
FTC
1
2
3
4
5
6
7
8
9
10
11
12
13
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
TZA1015
(HDALAS)
MGK361
HFIN
D1
D2
D3
D4
S1
S2
LDON
FTCH
from
microprocessor
(1)
from
microprocessor
(1)
9
15
16
17
20
21
22
100
24
FTCL
25
SAA7348
(ACE)
100 nF
100 nF
1 nF
68 nF
R1
(2)
C1
(2)
100
nF
VDD(RF, LF)
VDD(LASER)
100 nF
OPIC
Table 3
Recommended values of components per
speed for application diagram of Fig.6
Table 4
Recommended values of components per
speed for application diagram of Fig.7
N
1
×
2
×
4
×
8
×
C1
R1
1 k
470
470
470
470
R2
1 k
470
470
470
470
47 pF
47 pF
22 pF
10 pF
8.2 pF
10
×
N
1
×
2
×
4
×
8
×
C1
R1
1 k
1 k
1 k
470
470
470
100 pF
47 pF
22 pF
22 pF
10 pF
6.8 pF
16
×
18
×
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