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參數(shù)資料
| 型號： | TZA3001 |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | XO, clock |
| 英文描述： | SDH/SONET data and clock recovery unit STM1/4 OC3/12 |
| 中文描述： | SDH / SONET的數(shù)據(jù)和時(shí)鐘恢復(fù)單元STM1 / 4 OC3/12 |
| 文件頁數(shù)： | 13/54頁 |
| 文件大?。?/td> | 1852K |
| 代理商： | TZA3001 |
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Fiber optic transceiver board STM1/4/8,
OC3,12,24, FC/GE
Philips Semiconductors
13
Application Note
AN98090
The parallel input data can be supplied to the pin array (TXPD0..7).
SMB connectors carry the signals SYCLKDIV and TXPCLK.
1.3.4
Laserdriver TZA3001
The laserdriver gets its data signals from the summed outputs of the SMA connectors (LDR DIN/DINQ) and the
serial multiplexer data (TXSD/TXSDQ). Testing the laserdriver separate from the TZA3005 is possible if the
output of the multiplexer is stopped (STOPTX). Signals should be connected to the SMA connectors (LDR DIN/
DINQ).
The output of the laserdriver is a differential pair (LA/LAQ). One output drives the Laser (LAQ), the other drives a
dummy load. An attenuated version of this dummy voltage is connected with an SMA connector (LA).
1.4
How to test & what to set
1.4.1
Introduction
In this section mounting of the photodetector and laserdiode is described. After this a limited number of tests are
shown, in combination with the switch setting. Detailed description of the tests can be found in individual
sections.
1.4.2
Mounting of the photodetector
This is done by mounting resistor R105. When a board passes this test, the resistor is removed
Fig.2 Enlargement of the receiver section. The top layer is shown in top view. When a (mini)DIL packaged detector is used,
holes are foreseen for the package (a). The PCB has standard a cutout for a coaxial type detector (b). Two types of coax
packages are foreseen. The pinning of these packages is shown in bottom view.
(a)
(b)
1) case
2) anode
3) cathode
1
2
3
1
2
3
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TZA3040 | SDH/SONET data and clock recovery unit STM1/4 OC3/12 |
| TZA3001AHL | SDH/SONET STM4/OC12 laser driver(SDH/SONET STM4/OC12 激光驅(qū)動(dòng)器) |
| TZA3001A | SDH/SONET STM4/OC12 laser driver(SDH/SONET STM4/OC12 激光驅(qū)動(dòng)器) |
| TZA3005 | SDH/SONET STM1/OC3 and STM4/OC12 transceiver |
| TZA3023 | SDH/SONET STM4/OC12 transimpedance amplifier |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TZA3001AHL | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:SDH/SONET STM4/OC12 laser drivers |
| TZA3001BHL | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:SDH/SONET STM4/OC12 laser drivers |
| TZA3001U | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:SDH/SONET STM4/OC12 laser drivers |
| TZA3004 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:SDH/SONET STM1/OC3 and STM4/OC12 transceiver |
| TZA3004HL | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:SDH/SONET data and clock recovery unit STM1/4 OC3/12 |
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