Specification	SN75LVCP412RTJT

Applications	SATA
Current - Supply	55 mA
Delay Time	320 ps
Mounting Type	Surface Mount
Number of Channels [custom]	2
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	0 °C
Package / Case	20-WFQFN Exposed Pad
Signal Conditioning	Output Pre-Emphasis, Input Equalization
Supplier Device Package	20-QFN (4x4)
Type	ReDriver, Buffer
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	3 V

SN75LVCP412CD Series

2-channel SATA 3-Gbps redriver with cable detect

Part	Input	Current - Supply	Applications	Operating Temperature [Max]	Number of Channels [custom]	Supplier Device Package	Package / Case	Signal Conditioning	Output	Delay Time	Voltage - Supply [Max]	Voltage - Supply [Min]	Mounting Type	Type
Texas Instruments SN75LVCP412ARTJT	CML	56 mA	SATA	85 °C	2	20-QFN (4x4)	20-WFQFN Exposed Pad	Input Equalization Output Pre-Emphasis	CML	300 ps	3.6 V	3 V	Surface Mount	Buffer ReDriver
Texas Instruments SN75LVCP412RTJR		55 mA	SATA	85 °C	2	20-QFN (4x4)	20-WFQFN Exposed Pad	Input Equalization Output Pre-Emphasis		320 ps	3.6 V	3 V	Surface Mount	Buffer ReDriver
Texas Instruments SN75LVCP412RTJT		55 mA	SATA	85 °C	2	20-QFN (4x4)	20-WFQFN Exposed Pad	Input Equalization Output Pre-Emphasis		320 ps	3.6 V	3 V	Surface Mount	Buffer ReDriver
Texas Instruments SN75LVCP412ARTJR	CML	56 mA	SATA	85 °C	2	20-QFN (4x4)	20-WFQFN Exposed Pad	Input Equalization Output Pre-Emphasis	CML	300 ps	3.6 V	3 V	Surface Mount	Buffer ReDriver
Texas Instruments SN75LVCP412CDRTJT	VML	56 mA	SATA	85 °C	2	20-QFN (4x4)	20-WFQFN Exposed Pad	Input Equalization Output Pre-Emphasis		320 ps	3.6 V	3 V	Surface Mount	Buffer ReDriver

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 4.78
		10	$ 4.29
		25	$ 4.06
		100	$ 3.52
	Digi-Reel®	1	$ 4.78
		10	$ 4.29
		25	$ 4.06
		100	$ 3.52
	Tape & Reel (TR)	250	$ 2.23
Texas Instruments	SMALL T&R	1	$ 3.73
		100	$ 3.27
		250	$ 2.29
		1000	$ 1.85

Description

General part information

SN75LVCP412CD Series

The SN75LVCP412 is a dual channel, single lane SATA redriver and signal conditioner supporting data rates up to 3.0 Gbps. The device complies with SATA specification revision 2.6 and eSATA requirements.

The SN75LVCP412 operates from a single 3.3-V supply and has 100-Ω line termination with self-biasing feature making the device suitable for AC coupling. The inputs incorporate an OOB detector, which automatically squelches the output while maintaining a stable output common-mode voltage compliant to SATA link. The device is also designed to handle SSC transmission per the SATA specification.

The SN75LVCP412 handles interconnect losses at both its input and output. The built-in transmitter pre-emphasis feature is capable of applying 0 dB or 2.5 dB of relative amplification at higher frequencies to counter the expected interconnect loss. On the receive side the device applies a fixed equalization of 7 dB to boost input frequencies near 1.5 GHz. Collectively, the input equalization and output pre-emphasis features of the device work to fully restore SATA signal integrity over extended cable and backplane pathways.

Documents

Technical documentation and resources

Two Channel SATA 3-Gbps Redriver* datasheet

Data sheet