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参数资料
| 型号： | TZA1015T |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | 模拟信号调理 |
| 英文描述： | Data amplifier and laser supply circuit for CD and read-only optical systems HDALAS |
| 中文描述： | SPECIALTY ANALOG CIRCUIT, PDSO28 |
| 封装： | PLASTIC, SO-28 |
| 文件页数： | 5/20页 |
| 文件大小： | 108K |
| 代理商： | TZA1015T |
1999 Aug 19
13
Philips Semiconductors
Product specication
Data amplier 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
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
C1R1R2
1
×
47 pF
1 k
1k
2
×
47 pF
470
470
4
×
22 pF
470
470
8
×
10 pF
470
470
10
×
8.2 pF
470
470
NC1
R1
1
×
100 pF
1 k
2
×
47 pF
1 k
4
×
22 pF
1 k
8
×
22 pF
470
16
×
10 pF
470
18
×
6.8 pF
470
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