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ASIC SA-27E Databook, Part 1: Base Library and I/Os - CSAIL People

ASIC SA-27E Databook, Part 1: Base Library and I/Os - CSAIL People

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Receiver Propagation Delays<br />

Path<br />

(Input to<br />

Output)<br />

.<br />

Refer to “PECL Receiver Specifications” on page 134 for more information.<br />

<strong>SA</strong>14-2208-03<br />

June 4, 2001<br />

Performance<br />

Level<br />

PAD-Z A<br />

Parameter<br />

Capacitance (in units of N std ) <strong>and</strong> Cell Sizes<br />

<strong>SA</strong>-<strong>27E</strong><br />

IPECLDT, IPECLDT_PM<br />

1.8V/2.5V PECL Test Differential Receiver<br />

Delay (ns) = intercept + slope (N std )<br />

V dd = 1.65V<br />

V dd250 = 2.3V<br />

T j = 125˚C<br />

Process = Slow<br />

V dd = 1.8V<br />

V dd250 = 2.5V<br />

T j = 25˚ C<br />

Process = Nom.<br />

V dd = 1.95V<br />

V dd250 = 2.7V<br />

T j = 0˚C<br />

Process = Fast<br />

t PLH 0.558 + 0.001N std 0.365 + 0.001N std 0.256 + 0.001N std<br />

t PHL 0.595 + 0.001N std 0.394 + 0.000N std 0.278 + 0.000N std<br />

Input Pins<br />

Performance Level<br />

A<br />

LT 2.735<br />

PAD (Receiver Input) 233.500<br />

PADN (Receiver Input) 229.500<br />

Internal 139.550<br />

Cell Units 2 cells<br />

St<strong>and</strong>ard Cell<br />

1041

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