Micrel SY88147DL Скачать руководство пользователя

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Micrel, Inc.

SY88147DL Evaluation Board

January 2006

M9999-011606-A

or (408) 955-1690

Measurement Setup

Equipment used for measurements:

1. Agilent 83752A Synthesized Sweeper
2. Agilent 70004A Display
3. Agilent 70843B Error Performance Analyzer
4. Agilent 86100A Wide-Bandwidth

Oscilloscope

5.  Two (2) MCL BW S15W2 40dB Attenuators
6.  Agilent E3620A DC Power Supply
7.  Tektronix DMM157 Multimeter
8.  Matched High-Speed Cables w/SMA

Connectors

Note:
Items 1 through 3 constitute the BERT stack

Figure 1. Setup for Measurement

Содержание SY88147DL

Страница 1: ...the true output signal without removing the input signal The LOS output can be fed back to the enable bar EN input to maintain output stability under a loss of signal condition Typically 3 5dB LOS hy...

Страница 2: ...752A Synthesized Sweeper 2 Agilent 70004A Display 3 Agilent 70843B Error Performance Analyzer 4 Agilent 86100A Wide Bandwidth Oscilloscope 5 Two 2 MCL BW S15W2 40dB Attenuators 6 Agilent E3620A DC Pow...

Страница 3: ...to short EN to GND on SY88147DL evaluation board 5 Connect DIN and DIN on SY88147DL evaluation board to 70843V s data outputs through 40dB attenuators a Connect 40dB attenuators directly to the board...

Страница 4: ...sk testing a Press Eye Mask Mode on front panel of scope b Choose Mask Testing from on screen display c Choose Open Mask from on screen selection list i Select and open the appropriate Mask d Choose S...

Страница 5: ...t 70004 s Data amplitude to 5mVPP c Verify DMM157 displays that LOS is HIGH d If not turn potentiometer VAR1 until LOS is HIGH e Slowly increase 70004A s Data amplitude until LOS becomes LOW Note the...

Страница 6: ...1 J1 VCC TSW 103 07 S S Samtec 3 0 1mil Center through hole terminal strip R1 R2 CRCW040249R9F Vishay 1 49 9 Surface Mount Resistor Size 0402 2 VAR1 3269W 1 153G Bourns 4 15k Trimmer 1 R3 R4 CRCW0402...

Страница 7: ...his data sheet is believed to be accurate and reliable However no responsibility is assumed by Micrel for its use Micrel reserves the right to change circuitry and specifications at any time without n...