
PCI Express to Serial ATA Controller
Data Sheet
Silicon Image, Inc.
2006 Silicon Image, Inc.
SiI-DS-0208-C
10
Limits
Typ
Symbol
Parameter
Condition
Min
Max
Unit
V
DOUT
TX+/TX- differential peak-
to-peak voltage swing.
RX+/RX- differential peak-
to-peak input sensitivity
RX+/RX- OOB Signal
Detection Threshold
Tx AC common-mode
voltage
Tx Pair Differential
impedance
Rx Pair Differential
impedance
Tx Single-Ended
impedance
Rx Single-Ended
impedance
Terminated by 50 Ohms.
Tx Swing Value = 1100
400
500
700
mV
V
DIN
200
mV
V
SATA_SQ
50
125
200
mV
V
SATA_ACCM
50
mV
Z
SATA_DIN
85
100
115
ohms
Z
SATA_DOUT
85
100
115
ohms
Z
SATA_SIN
40
ohms
Z
SATA_SOUT
40
ohms
Table 2-3 SATA Interface DC Specifications
Limits
Typ
Symbol
Parameter
Condition
Min
Max
Unit
V
PCI_DOUT
TX+/TX- differential peak-to-
peak voltage swing.
Tx De-Emphasized Differential
Output Voltage
RX+/RX- differential peak-to-
peak input sensitivity
Tx Pair Differential impedance
Rx Pair Differential impedance
Tx Single-Ended impedance
Terminated by 50 Ohms.
800
1000
1200
mV
V
PCI_DE-RATIO
Ratio
- 3.0
-3.5
-4.0
dB
V
PCI_DIN
175
1200
mV
Z
PCI_DIN
Z
PCI_DOUT
Z
PCI_SIN
DC impedance
DC impedance
DC impedance
80
80
40
100
100
50
120
120
60
ohms
ohms
ohms
Z
PCI_SOUT
Rx Single-Ended impedance
DC impedance
40
50
60
ohms
Z
PCI_RX-HIGH-
IMP-DC
Z
PCI_RX-IDLE-
DET-DIFFp-p
Rx Powered Down Impedance
DC impedance
200k
ohms
Electrical Idle Detect Threshold Measured at the Rx pins
65
175
mV
Table 2-4 PCI Express Interface DC Specifications
Peak-to peak
Total Jitter
Minimum Amplitude
Maximum Amplitude
Eye Diagram