6.6 PLL/VCO/Clock Electrical Characteristics (continued)

Typical values at TA = +25°C, full temperature range is TA,MIN = -40°C to TJ,MAX = +110°C; Reference clock input frequency

491.52MHz (unless otherwise noted), fDAC = fVCO, fOUT = fDAC/4, normalized to fVCO.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Coupling

AC

Coupling

Only

REFCLK input impedance(2)

Parallel resistance

100

Ω

Parallel capacitance

0.5

pF

(1)

Single Sideband, not including the reference clock contribution

(2)

Refer to S11 data available from TI for impedance vs frequency

AFE7954

SBASAO7 – JULY 2023

www.ti.com

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