1FEATURES
• Fully Integrated Cable Detect Feature
Compliant with SATA 2.6 Spec
• Enables System Power Savings of up to
200mW When HDD is Not Detected at eSATA
Connector
• Low Device Power
– <200mW (Typ) in Active Mode
– <20mW (Typ) in Auto Low Power Mode
– <2mW (Max) in Standby Mode
• Supports Common Mode Biasing for OOB
Signaling with Fast Turn-On
• Channel Selectable Output Pre-Emphasis
• Excellent Jitter and Loss Compensation
Capability to Over 20" FR4 Trace
• High Protection Against ESD Transient
– HBM: 8,000V
– CDM: 1,500V
– MM: 200V
• 20 Pin QFN 4x4 Package
• Pin Compatible to
LVCP412/LVCP412A

APPLICATIONS
• Notebooks, Desktops, Docking Stations,
Servers and Workstations

DESCRIPTION
The SN75LVCP412CD is a dual channel, single lane SATA redriver and signal conditioner supporting data rates
up to 3.0Gbps that complies with SATA spec revision 2.6.
The SN75LVCP412CD operates from a single 3.3V supply. Integrated 100-Ω line termination and self-biasing
make the device suitable for AC coupling. The inputs incorporate an OOB detector which automatically turns the
differential outputs off while maintaining a stable output common-mode voltage compliant to SATA link. The
device is also designed to handle SSC transmission per SATA spec.
The SN75LVCP412CD handles interconnect losses at both its input and output. The built-in transmitter
pre-emphasis feature is capable of applying 0dB or 2.5dB of relative amplification at higher frequencies to
counter the expected interconnect loss. On the receive side the device applies a fixed equalization of 7dB to
boost input frequencies near 1.5GHz. Collectively, the input equalization and output pre-emphasis features of the
device works to fully restore SATA signal integrity over extended cable and backplane pathways.
The device is hot-plug capable(1) preventing device damage under device hot-insertion such as async signal
plug/removal, un-powered plug/removal, powered plug/removal or surprise plug/removal.