DS32EV400 Datasheet | Texas Instruments

.ti. SNLS280F - AUGUST 2007 - REVISED APRIL 2013 Display Port™ Quad Equalizer Check for Samples: DS32EV400 Features - 23 Equalizes up to 14 d B Loss at 3.2 Gbps - 8 Levels of Programmable Equalization - Settable Through Control Pins or SMBus Interface - Operates up to 3.2 Gbps With 40” FR4 Traces - 0.12 UI Residual Deterministic Jitter at 3.2 Gbps With 40” FR4 Traces - Single 2.5V or 3.3V Power Supply - Signal Detect for Individual Channels - Standby Mode for Individual Channels - Supports AC or DC-Coupling With Wide Input mon-Mode - Low Power Consumption: 375 m W Typ at 2.5V - Small 7 mm x 7 mm 48-pin WQFN Package - 9 k V HBM ESD Rating - -40 to 85°C Operating Temperature Range APPLICATIONS - Display Port - XAUI - Infini Band - Other 8b10b Applications DESCRIPTION The DS32EV400 programmable quad equalizer provides pensation for transmission medium losses and reduces the medium-induced deterministic jitter for four NRZ data channels. The DS32EV400 is optimized for operation up to 3.2 Gbps for both cables and FR4 traces. Each equalizer channel has eight levels of input equalization that can be programmed by three control pins, or individually through a Serial Management Bus (SMBus) interface. The device equalizes up to 14 d B of loss at 3.2 Gbps. The equalizer supports both AC and DC-coupled data paths for long run length data patterns such as PRBS-31, and balanced codes such as 8b/10b. The device uses differential current-mode logic (CML) inputs and...