Contax SW II - REV 4.01 Bedienungsanleitung PDF herunterladen (Seite 22)

R2J20702NP Target Specification

REJ03G1782-0401 Rev.4.01 Page 22 of 27

Jun 17, 2010

Oscillator and Pulse Generator

1. Standalone operation or operation as the master chip in a parallel configuration with other chips.

3 V

SYNC

2 V

5 V

0 V

Max. Duty

(Internal signal)

50 ns (typ.)

RES

(Internal signal)

Note: Propagation delay is ignored.

Frequency of oscillation for CT:

Fct = (Hz)

160 µA

2 × (CT(F) + 18 pF) × 1 V

Switching frequency

Fsw = 0.5  Fct (Hz)

Frequency setting range (for Fsw): 200 kHz to 1 MHz (i.e. 400 kHz to 2 MHz for Fct)

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Contax SW II - REV 4.01 Bedienungsanleitung Seite 22