STA1102R

Description

Doc ID 16470 Rev 5

3/18

1

Description

The STA1102R device is a serial data signal re-driver. It integrates two differential-pair

channels suitable for eSATA signals up to a 3 Gbps data rate, in compliance with the SATA

rev 2.6 specification.

An input detector is available at each channel, which constantly monitors the input signal

level for output squelch functionality. If the detected differential input is below a defined

threshold, the output is biased to the common mode voltage.

High-speed data paths and the flow-through pinout minimize internal device jitter and

simplify board layout. The integrated input equalizer improves signal integrity at the receiver

due to effects from lossy cables. A 1-bit adjustable pre-emphasis is also integrated to drive

the transmitter outputs over long PCB track lengths.

The device can be set to a low-power mode by disabling the output current drivers through

the EN pin.

Obsolete

Product(s)

- Obsolete

Product(s)