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参数资料
| 型号： | TZA1020A |
| 厂商： | NXP Semiconductors N.V. |
| 英文描述： | Pre-amplifiers for CD-RW systems |
| 中文描述： | 前级放大器的CD - RW系统 |
| 文件页数： | 2/36页 |
| 文件大小： | 153K |
| 代理商： | TZA1020A |
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2000 Oct 30
10
Philips Semiconductors
Product specication
Pre-ampliers for CD-RW systems
TZA1020; TZA1020A
8.1.4
CONTROL BYTE SUBADDRESS 01
Table 8
Control byte for algctrl switch functions
8.1.5
CONTROL BYTE SUBADDRESS 02
Table 9
Control bits for tlngain
Table 10 Control bits for rengain
algctr6
algctr5
algctr4
algctr3
algctr2
algctr1
algctr0
DESCRIPTION
0000000
POR state
0
0
current gain alpha CD-R
Aoc = 0alpha CD-R circuit power-off
0
1
current gain alpha CD-R
Aoc = 1alpha CD-R circuit power-on
1
0
current gain alpha CD-R
Aoc = 3alpha CD-R circuit power-off
1
1
current gain alpha CD-R
Aoc = 4alpha CD-R circuit power-on
0
alpha peak detector normal mode
1
alpha peak detector to level (test)
0
CD-RW mode 1
1
CD-RW mode 2
0
alpha CD-R
1
alpha CD-RW
0
DALPHA gain = 0.25
0
1
DALPHA gain = 0.50
1
0
DALPHA gain = 0.75
1
DALPHA gain = 1.00
tlngain1
tlngain0
GAIN TLN SIGNAL
0
1.5
0
1
3.0
1
0
4.5
1
6.0
rengain
DESCRIPTION
0
1 normal
1
1.3 self test
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| TZA1020HP | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Pre-amplifiers for CD-RW systems |
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| 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 |
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