Table 68 – Marvel Group Integrated Controller 88F6281 User Manual
Page 124
88F6281
Hardware Specifications
Doc. No. MV-S104859-U0 Rev. E
Copyright © 2008 Marvell
Page 124
Document Classification: Proprietary Information
December 2, 2008, Preliminary
8.7.3.2
SATA-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
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
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
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.
Driver Parameters
Receiver Parameters
333.33
3.0