参数资料
型号: TZA1020HP
厂商: NXP SEMICONDUCTORS
元件分类: 光电元器件
英文描述: Pre-amplifiers for CD-RW systems
中文描述: 1 CHANNEL READ WRITE AMPLIFIER CIRCUIT, PQFP44
封装: PLASTIC, QFP-44
文件页数: 25/36页
文件大小: 153K
代理商: TZA1020HP
2000 Oct 30
31
Philips Semiconductors
Product specication
Pre-ampliers for CD-RW systems
TZA1020; TZA1020A
12 APPLICATION AND TEST INFORMATION
Fig.6 Application diagram.
MGR813
handbook, full pagewidth
TZA1020
TZA1020A
I2C-BUS
INTERFACE
BAND GAP
REFERENCE
control
switches
REGISTER
DRIVER
DACs
POR
44
CALF
10
C1
43
A1
3
C2
42
A2
(optional)
6
C3
39
CALPF
7
C4
14
AMON
19
ASTROBE
20
AINTON
21
ALS
40
HCA1
12
SDA
from
microcontroller
to laser
from microcontroller
to
laser control
from
laser control
1
UOUT
2
28
RREF
41
HCA2
10
nF
10
nF
15
nF
32 MEAS1
33 MEAS2
31
RE
13
SCL
BETA
DETECTOR
BETA
MEASUREMENT
22 AINT
24 DALPHA
25 AZIN
ALPHA
DETECTOR
35 FEN
36 REN
37 TLN
34 XDN
38 MIRN
NORMALIZER
SERVO
MEAS
27 CWBL
26 PPN
WOBBLE
PREPROCESSOR
WOBBLE
DEMODULATOR
EFM
DECODER
FAST
TRACK
COUNT
23
CAHF
CURRENT
AMPLIFIER
LPF 1
LPF 2
DIODE
INPUT
STAGE 2
TIMING
CIRCUIT
4
SA1
8
SA2
5
SB1
9
SB2
DIODE
INPUT
STAGE 1
15
ERON
11
CAGAIN
INPUT
STAGE 3
control
currents
VDD1
+12 V
5 V
+5 V
5 V
+5 V
5 V
16
VDD2
30
VSS1
18
VSS2
29
GND1
17
GND2
70 pF
100 nF
1 nF
100
nF
100
nF
100
nF
100
nF
相关PDF资料
PDF描述
TZA1020 Pre-amplifiers for CD-RW systems
TZA1020A Pre-amplifiers for CD-RW systems
TZA1024T Data amplifier and laser supply circuit for CD audio and video optical systems ADALAS
TZA1025T Data amplifier and laser supply circuit for CD audio and video optical systems ADALASLC
TZA1026T Data amplifier and laser supply circuit for CD audio and video optical systems ADALASAuto
相关代理商/技术参数
参数描述
TZA1020HP/A 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Pre-amplifiers for CD-RW systems
TZA1022 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Preamplifier and laser supply for CD/CDRW read-only optical systems (TRICINTA)
TZA1024 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:The TZA1024 is a data amplifier and laser supply circuit for voltage output mechanisms found in a wide range of audio and video CD systems. The device contains an RF amplifier and an automatic laser power control circuit.
TZA1024T 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Data amplifier and laser supply circuit for CD audio and video optical systems ADALAS
TZA1025 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Data amplifier and laser supply circuit for CD audio and video optical systems ADALASLC