SM5050A Datasheet (Nippon Precision Circuits Inc)

SM5050A, Single-output Clock Generator

SM5050AV Number 1 2 3 4 5 6 7 8 Name P1 VSS VSSQ Q VDD VDD XTN XT INHN P0 XTN XT INHN P0 906 1524 1870 1870 1540 240 240 542 1015 1330 * O I Ip Ip Supply Cr ystal oscillator connection pins.

Cr ystal connected between XT and XTN.

Operating state control (inhibit).

When INHN is LOW , output i

SM5050A NIPPON PRECISION CIRCUITS INC.

Single-output Clock Generator IC OVERVIEW The SM5050A is a single-output clock generator IC that generates standard high-frequency clocks derived from a 20 to 40MHz crystal oscillator master clock.

The high-frequency output stage uses optimized PLL circuits for low jitter output.

The oscillator capacitors CG and CD are built-in, realizing a high-frequency output oscillator by just the connection of a crystal.

Two program inputs allows selection from 4 fre

SM5050A Features

* s s PAD DIMENSIONS (Unit: µm) s s s s s s s 2.7 to 3.6V operating supply voltage 20 to 40MHz master clock frequency (fundamental) Output frequency ranges

* 100 to 166.6MHz (VDD = VDDQ = 3.0 to 3.6V)

* 100 to 125MHz (VDD = VDDQ = 2.7 to 3.6V) 8mA output drive capability Oscillato