SiI3114 PCI to Serial ATA Controller
Data Sheet
Silicon Image, Inc.
Table 3. SATA Interface DC Specifications
Symbol Parameter
Condition
Limits
Typ
Unit
Min
Max
VDOUT_00 TX+/TX- differential
peak-to-peak voltage
swing.
Terminated by 50 Ohms.
Tx Swing Value = 00
400
500
550
650
325
200
200
500
600
mV
VDOUT_01 TX+/TX- differential
peak-to-peak voltage
swing.
Terminated by 50 Ohms.
Tx Swing Value = 01
600
700
800
-
700
800
900
-
mV
mV
mV
mV
mV
mV
VDOUT_10 TX+/TX- differential
peak-to-peak voltage
swing.
Terminated by 50 Ohms.
Tx Swing Value = 10
VDOUT_11 TX+/TX- differential
peak-to-peak voltage
swing.
Terminated by 50 Ohms.
Tx Swing Value = 11
VDIN
VDICM
VDOCM
RX+/RX- differential
peak-to-peak input
sensitivity
-
-
RX+/RX- differential
Input common-mode
voltage
300
300
450
450
TX+/TX-differential
Output common-mode
voltage
-
VSDT
ZDIN
Squelch detector
threshold
-
100
85
50
200
115
mV
Differential input
impedance
REXT = 1k 1% for 25MHz SerDes
Ref Clk REXT = 4.99k 1% for
100MHz SerDes Ref Clk
100
ohms
ZDOUT
Differential output
impedance
REXT = 1k 1% for 25MHz SerDes
Ref Clk REXT = 4.99k 1% for
100MHz SerDes Ref Clk
85
100
115
ohms
SATA Interface Timing Specifications
Table 4. SATA Interface Timing Specifications
Symbol
Parameter
Condition
Limits
Typ
-
Unit
Min
Max
TTX_RISE_FALL Rise and Fall time at
transmitter
20%-80%
133
274
ps
TTX_SKEW
Tx differential skew
-
-
-
-
-
20
ps
TTX_DC_FREQ Tx DC clock frequency
skew
-350
+350
ppm
TTX_AC_FREQ Tx AC clock frequency
skew
SerDes Ref Clk = SSC AC
modulation, subject to the
"Downspread SSC" triangular
modulation (30-33KHz) profile
per 6.6.4.5 in SATA 1.0
specification
-5000
-
+0
ppm
© 2007 Silicon Image, Inc.
5
SiI-DS-0103-D
SILICONIMAGE [ Silicon image ]
