Differential return loss 600 MHz-2.4 GHz

Hardware Specifications

8.7.3.2SATA-II Interface Gen2i Mode Driver and Receiver Characteristics

Table 68: SATA-II Interface Gen2i Mode Driver and Receiver Characteristics

Description	Sym bol	Min		Max	Units	Notes
Baud Rate	BR		3.0		Gbps	-
Baud rate tolerance	Bppm	-350.0		350.0	ppm	-
Spread spectrum modulation frequency	Fssc	30.0		33.0	kHz	-
Spread spectrum modulation Deviation	SSCtol	-5000.0		0.0	ppm	-
Unit Interval	UI	333.33			ps	-

Output differential voltage		Vdifftx	400.0	700.0	mV	1 , 2
Differential return loss (150 MHz-300 MHz)		RLOD	14.0	-	dB	-
Differential return loss (300 MHz-600 MHz)		RLOD	8.0	-	dB	-
Differential return loss (600 MHz-2.4 GHz)		RLOD	6.0	-	dB	-
Differential return loss (2.4 GHz-3.0 GHz)		RLOD	3.0	-	dB	-
Differential return loss (3.0 GHz-5.0 GHz)		RLOD	1.0	-	dB	-
Total jitter at connector clock-data		TJ10	-	0.30	UI	3
Deterministic jitter at connector clock-data		DJ10	-	0.17	UI	3
Total jitter at connector clock-data		TJ500	-	0.37	UI	4
Deterministic jitter at connector clock-data		DJ500	-	0.19	UI	4
	Receiver Parameters
Input differential voltage		Vdiffrx	275.0	750.0	mV	5
Differential return loss (150 MHz-300 MHz)		RLID	18.0	-	dB	-
Differential return loss (300 MHz-600 MHz)		RLID	14.0	-	dB	-
Differential return loss (600 MHz-1.2 GHz)		RLID	10.0	-	dB	-
Differential return loss (1.2 GHz-2.4 GHz)		RLID	8.0	-	dB	-
Differential return loss (2.4 GHz-3.0 GHz)		RLID	3.0	-	dB	-
Differential return loss (3.0 GHz-5.0 GHz)		RLID	1.0	-	dB	-
Total jitter at connector clock-data		TJ10	-	0.46	UI	3
Deterministic jitter at connector clock-data		DJ10	-	0.35	UI	3
Total jitter at connector clock-data		TJ500	-	0.60	UI	4
Deterministic jitter at connector clock-data		DJ500	-	0.42	UI	4

Notes:

General Comment: For more information, refer to SATA II Revision 2.6 Specification, February, 2007.

General Comment: The load is 100 ohm differential for these parameters, unless otherw ise specified.

General Comment: To comply w ith the values presented in this table, refer to your local Marvell representative for register settings.

1.0.45-0.55 UI is the range w here the signal meets the minimum level.

2.Output Differential Amplitude and Pre-Emphasis are configurabile. See functional register description for more details.

3.Defined for BR/10.

4.Defined for BR/500.

5.0.5 UI is the point w here the signal meets the minimum level.

Doc. No. MV-S104859-U0 Rev. E		Copyright © 2008 Marvell
Page 124	Document Classification: Proprietary Information	December 2, 2008, Preliminary

Marvel Group 88F6281 specifications Differential return loss 600 MHz-2.4 GHz