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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： | 4/36页 |
| 文件大小： | 153K |
| 代理商： | TZA1020A |
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2000 Oct 30
12
Philips Semiconductors
Product specication
Pre-ampliers for CD-RW systems
TZA1020; TZA1020A
8.1.7
CONTROL BYTE SUBADDRESS 04
Table 15 Control byte for 8-bit sdne-DAC; note 1
Note
1. The currents of all DACs is controlled by reference current (IRREF). The given currents are valid at IRREF = 900 A.
8.1.8
CONTROL BYTE SUBADDRESS 05
Table 16 Control bits for betactrl control via 5-bit DAC
Table 17 Control bits for betascl control via 5-bit DAC; note 1
Note
1. The currents of all DACs is controlled by reference current (IRREF). The given currents are valid at IRREF = 900 A.
sdne7 sdne6 sdne5 sdne4 sdne3 sdne2 sdne1 sdne0
CURRENT sdne-DAC
0
0.117
A
0
1
0.234
A
0
1
0
0.352
A
:
code
:
30
A (code + 1)/256
1
0
1
29.76
A
1
0
29.88
A
1
30.0
A
betactrl1
betactrl0
CALF BANDWIDTH (Hz)
0
500
0
1
1000
1
0
2000
1
4000
betascl4
betascl3
betascl2
betascl1
betascl0
CURRENT betascl-DAC
00000
3.125
A
00001
6.250
A
00010
9.375
A
:
code
:
100
A (code + 1)/32
11101
93.750
A
11110
96.900
A
11111
100
A
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相关代理商/技术参数 |
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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 |
| 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 |
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