Datasheet ADN2892 (Analog Devices) - 3

Data Sheet ADN2892 SPECIFICATIONS
Test Conditions: VCC = 2.9 V to 3.6 V, VEE = 0 V, TA = −40°C to +95°C, unless otherwise noted.
Table 1. Parameter Min Typ Max Unit Test Conditions/Comments
QUANTIZER DC CHARACTERISTICS Input Voltage Range VCC − 1.2 VCC − 0.2 V At PIN or NIN, dc-coupled Input Common Mode 2.1 2.7 V DC-coupled Peak-to-Peak Differential Input Range 2.0 V p-p PIN − NIN, ac-coupled Input Sensitivity 6.6 3.5 mV p-p PIN − NIN, BER ≤ 1 × 10−10 Input Offset Voltage 100 µV Input RMS Noise 235 µV rms Input Resistance 50 Ω Single-ended Input Capacitance 0.65 pF QUANTIZER AC CHARACTERISTICS Input Data Rate 1.0 4.25 Gbps Small Signal Gain 51 dB Differential S11 −10 dB Differential, f < 4.25 GHz S22 −10 dB Differential, f < 4.25 GHz Random Jitter 3.0 3.9 ps rms Input ≥ 10 mV p-p, 4× FC, K28.7 pattern Deterministic Jitter 10 21.0 ps p-p Input ≥ 10 mV p-p, 4× FC, K28.5 pattern Low Frequency Cutoff 30 kHz Power Supply Rejection 45 dB 100 kHz < f < 10 MHz LOSS OF SIGNAL DETECTOR (LOS) LOS Assert Level 2.9 3.5 4.8 mV p-p RTHRADJ = 100 kΩ 22.4 35 55.0 mV p-p RTHRADJ = 1 kΩ Electrical Hysteresis 2.5 5.0 dB 1.0 Gbps, PRBS 223 − 1 2.8 5.0 dB 4× FC, PRBS 223 − 1 LOS Assert Time 950 ns DC-coupled LOS Deassert Time 62 ns DC-coupled RSSI Input Current Range 5 1000 µA RSSI Output Linearity 2 % 5 µA ≤ IIN ≤ 1000 µA Gain 1.0 mA/mA IRSSI/IPD_CATHODE Offset 145 nA Compliance Voltage (At PD_CATHODE) VCC − 0.4 V IPD_CATHODE = 5 µA VCC − 0.9 V IPD_CATHODE = 1000 µA BW_SEL (BANDWIDTH SELECTION) Channel Bandwidth 1.5 GHz −3 dB cutoff frequency of the on-chip, two-pole, low-pass filter, when BW_SEL = 0 POWER SUPPLIES VCC 2.9 3.3 3.6 V ICC 48 54 mA OPERATING TEMPERATURE RANGE −40 +25 +95 °C TMIN to TMAX CML OUTPUT CHARACTERISTICS Output Impedance 50 Ω Single-ended Output Voltage Swing 600 750 940 mV p-p Differential Output Rise and Fall Time 70 103 ps 20% to 80% Rev. C | Page 3 of 16 Document Outline Features Applications General Description Functional Block Diagram Specifications Absolute Maximum Ratings Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Limiting Amplifier Input Buffer CML Output Buffer Loss-of-Signal (LOS) Detector Received Signal Strength Indicator (RSSI) Squelch Mode BW_SEL (Bandwidth Selection) Mode LOS_INV (Lose of Signal_Invert) Mode Applications Information PCB Design Guidelines Output Buffer Power Supply and Ground Planes PCB Layout Soldering Guidelines for the LFCSP Pad Coating and Pb-Free Soldering Outline Dimensions Ordering Guide