Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsInterface ICsInterface IC - buffer amplifiers, repeaters SAS, SATA 6 GBit/s SON 10

RX+ [3]

CTRL

= 1.7 V TYP

Equalizer

Driver

OOB

Detect

LVCP600S

TX+ [8]

RX- [4]

TX- [7]

GND[6]

Vcc[2]

SQ_TH

[10]

[5]

[9]

MODE

[1]

SN75LVCP600S

www.ti.com

SLLSE81 –MARCH 2011

1.5/3.0/6.0 Gbps SATA/SAS Redriver

Check for Samples: SN75LVCP600S

FEATURES

• Low active power and partial/slumber state

support

• Single 3.3 V supply

– 106mW TYP (Active Mode @6Gbps)

• Suitable to receive 6.0 Gbps data over up to

– <11mW (when link in partial/slumber state)

>40 inches (1.0 meter) of FR4 PC board

• Ultra-small package for optimal placement

• Two-level RX and TX Equalization

– • 10-pad 2.5mm x 2.5mm QFN

– RX→ 7, 15dB

• High ESD-transient protection

– TX→ 0, –1.3dB

– HBM: 9,000V

• Pin-selectable SATA/SAS signaling

– CDM: 1,500V

• Programmable squelch threshold for long

channels

– MM: 200V

APPLICATIONS

• Notebook and desktop PCs, docking stations,

active cable, servers, workstations

(1)

DESCRIPTION

The SN75LVCP600S is a single channel SATA/SAS

signal conditioner supporting data rates up to

6.0Gbps. The device complies with SATA physical

spec rev 3.0 and SAS electrical spec 2.0

SN75LVCP600S operates from a single 3.3V supply

and has 100Ω line termination with self-biasing

feature, making the device suitable for AC coupling.

The inputs incorporate an OOB (out-of-band)

detector, which automatically squelch the output while

maintaining a stable common mode voltage compliant

to SATA/SAS link.

The SN75LVCP600S handles interconnect losses at

its input with selectable equalization settings that can

be programmed to match loss in the channel. For

data rates of 3Gbps and lower the LVCP600S

equalizes signals for a span of up to 50 inches of

FR4 board material. For data rates of 6Gbps, the

Figure 1. Data Flow Block Diagram

device compensates > 40 inches of FR4 material.

Rx/Tx equalization level is controlled by the setting of

signal control pins EQ and DE.

The device is hot-plug capable

(1)

preventing device

damage during device hot-insertion such as async

signal plug/removal, unpowered plug/removal,

(1) Requires use of AC coupling capacitors at differential inputs

powered plug/removal, or surprise plug/removal. and outputs.

Table 1. ORDERING INFORMATION

(1)

PART NUMBER PART MARKING PACKAGE

SN75LVCP600SDSKR 600S 10-pin DSK Reel (large)

SN75LVCP600SDSKT 600S 10-pin DSK Reel (small)

(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

web site at www.ti.com.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

Summary of content (26 pages)

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SN75LVCP600S SLLSE81 – MARCH 2011 www.ti.com 1.5/3.0/6.0 Gbps SATA/SAS Redriver Check for Samples: SN75LVCP600S FEATURES • 1 • • • • • Single 3.3 V supply Suitable to receive 6.0 Gbps data over up to >40 inches (1.0 meter) of FR4 PC board Two-level RX and TX Equalization – RX→ 7, 15dB – TX→ 0, –1.
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SN75LVCP600S SLLSE81 – MARCH 2011 www.ti.com This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure.
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SN75LVCP600S SLLSE81 – MARCH 2011 www.ti.com PIN ASSIGNMENTS Top View 10 SQ_TH 9 DE 8 TX+ 4 7 TX- 5 6 GND 1 Vcc 2 RX+ 3 RXEQ LVCP600S DSK 1 MODE Package Thermal Pad It is recomended to solder the package thermal pad to the ground plane for maximum thermal performance. PIN FUNCTIONS PIN NO. NAME I/O TYPE DESCRIPTION HIGH SPEED DIFFERENTIAL I/O 3 RX+ I, CML 4 RX– I, CML 8 TX+ I, CML 7 TX– I, CML Non-inverting and inverting CML differential inputs.
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SN75LVCP600S SLLSE81 – MARCH 2011 www.ti.com Table 2. EQ and DE Settings CONTROL PINS Level EQ (typ) dB at 6Gbps DE (typ) dB at 6Gbps 0 (default) 7 1 14 SQ_TH (see VOOB spec) MODE 0 Full Level (normal) SATA –1.
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SN75LVCP600S SLLSE81 – MARCH 2011 www.ti.com SAS Drive Plug LVCP600S IR SAS Mode Transmitter Device Compliance Point (IR) signal going to receiver device as measured at this point Main Board/Backplane SAS Receptacle Figure 5. Compliance Point In SAS Mode AUTO LOW POWER (ALP) MODE (see Figure 10) As a redriver, the SN75LVCP600S does not participate in SATA or SAS link power management (PM) states.
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SN75LVCP600S SLLSE81 – MARCH 2011 www.ti.com THERMAL INFORMATION SN75LVCP600S THERMAL METRIC (1) θJA Junction-to-ambient thermal resistance 55.7 θJCtop Junction-to-case (top) thermal resistance 61.9 θJB Junction-to-board thermal resistance 29.2 ψJT Junction-to-top characterization parameter 1.0 ψJB Junction-to-board characterization parameter 29.3 θJCbot Junction-to-case (bottom) thermal resistance 9.
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SN75LVCP600S SLLSE81 – MARCH 2011 www.ti.
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SN75LVCP600S SLLSE81 – MARCH 2011 www.ti.
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SN75LVCP600S SLLSE81 – MARCH 2011 www.ti.com ELECTRICAL CHARACTERISTICS (continued) over recommended operating conditions (unless otherwise noted) PARAMETER TRANSMITTER JITTER AT CP TEST CONDITIONS MIN TYP MAX UNITS (1) 3Gbps SATA mode TJTX Total jitter (1) DJTX Deterministic jitter VID = 500 mVpp, UI = 333ps, K28.5 control character, EQ/DE=1 RJTX Residual random jitter VID = 500 mVpp, UI = 333ps, K28.7 control character, EQ/DE=1 0.26 0.38 UIpp 0.13 0.24 UIpp 1.16 1.
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SN75LVCP600S SLLSE81 – MARCH 2011 www.ti.com -RL dB RX TX 0.30 3 Log Frequency - GHz 6 Figure 7. TX, RX Differential Return Loss Limits IN tPDelay tPDelay OUT Figure 8. Propagation Delay Timing Diagram IN+ Vcm 50mV INtOOB tOOB OUT+ Vcm OUT- Figure 9.
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SN75LVCP600S SLLSE81 – MARCH 2011 www.ti.com RXP VCMRX RXN tOOB AutoLPEXIT TXP VCMTX TXN AutoLPENTRY Power Saving Mode Figure 10. Auto Low Power Mode Entry and Exit Timing TYPICAL EYE DIAGRAMS AND PERFORMANCE CURVES LVCP600S LVCP600S Output Input (variable ) 4 mil Pattern generator A. Output EQ DE = 2 " ( fixed ) Oscilloscope LVCP600S Input VCC = 3.3V; INPUT = K28.5 pattern at 1.5Gbps; 3.0Gbps and 6.0 Gbps; VID = 1000mVpp; TEMP = 25°C; TRACE WIDTH = 4mil Figure 11.
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SN75LVCP600S SLLSE81 – MARCH 2011 www.ti.com Figure 12. SATA 6.0 Gbps Signal After 16” , Input of LVCP600S (MODE=0) Figure 13. SATA 6.
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SN75LVCP600S SLLSE81 – MARCH 2011 www.ti.com Figure 14. SATA 6.0 Gbps signal after 32” at Input of LVCP600S (MODE=0) Figure 15. SATA 6.
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SN75LVCP600S SLLSE81 – MARCH 2011 www.ti.com Figure 16. SATA 6.0 Gbps signal after 40” at Input of LVCP600S (MODE=0) Figure 17. SATA 6.
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SN75LVCP600S SLLSE81 – MARCH 2011 www.ti.com Figure 18. SAS 3.0 Gbps signal after 32” at Input of LVCP600S (MODE=1) Figure 19. SAS 3.
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SN75LVCP600S SLLSE81 – MARCH 2011 www.ti.com Figure 20. SAS 6.0 Gbps signal after 32” at Input of LVCP600S (MODE=1) Eye Height = 709.5mV Jitter = 17.888 ps Figure 21. SAS 6.
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SN75LVCP600S SLLSE81 – MARCH 2011 www.ti.com Figure 22. SAS 3.0 Gbps signal after 40” at Input of LVCP600S (MODE=1) Figure 23. SAS 3.
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SN75LVCP600S SLLSE81 – MARCH 2011 www.ti.com Figure 24. SAS 6.0 Gbps signal after 40” at Input of LVCP600S (MODE=1) Eye Height = 673 .0 mV Jitter = 20 . 384 ps Figure 25. SAS 6.
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SN75LVCP600S SLLSE81 – MARCH 2011 www.ti.com SATA MODE DETERMINISTIC JITTER vs DATA RATE SATA MODE DETERMINISTIC JITTER vs LAUNCH AMPLITUDE 50 30 8 in., EQ =1, DE = 0 16 in., EQ =1, DE = 0 24 in., EQ =1, DE = 0 32 in., EQ =1, DE = 1 40 in., EQ =1, DE = 1 45 35 25 Deterministic Jitter (psP−P) Deterministic Jitter (psP−P) 40 As a function of data rate after equalizing for 32 in. of input FR−4 trace EQ = 1, DE = 1 30 25 20 15 20 15 10 10 5 1.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE MATERIALS INFORMATION www.ti.com 26-Jan-2013 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant SN75LVCP600SDSKR SON DSK 10 3000 180.0 8.4 2.8 2.8 1.0 4.0 8.0 Q2 SN75LVCP600SDSKT SON DSK 10 250 180.0 8.4 2.8 2.8 1.0 4.0 8.
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PACKAGE MATERIALS INFORMATION www.ti.com 26-Jan-2013 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) SN75LVCP600SDSKR SON DSK 10 3000 210.0 185.0 35.0 SN75LVCP600SDSKT SON DSK 10 250 210.0 185.0 35.
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