XRS10L240 Datasheet, PDF (9/38 Pages) Exar Corporation – SERIAL ATA II: PORT MULTIPLIER / PORT SELECTOR

EXSTOR - 1 XRS10L240
REV. 1.05
SERIAL ATA II: PORT MULTIPLIER / PORT SELECTOR
MDIO interface for register control, a JTAG interface for boundary scan purposes, and a resistor calibration
circuit complete the device. A block diagram of the XRS10L240 is shown in Figure 4.
FIGURE 4. XRS10L240 BLOCK DIAGRAM
S IR 0
SIT0
S IR 1
SIT1
SATA II
3G PHY
SATA II
3G PHY
SATA II
LINK
LAYER
PORT
SELECTOR
RATE
ADJUST
FIFO
SATA II
LINK
LAYER
SATA II
LINK
LAYER
PORT
M U LT IP LIE R
SATA II
LINK
LAYER
SATA II
LINK
LAYER
SATA II
3G PHY
SATA II
3G PHY
SATA II
3G PHY
SATA II
3G PHY
SOT0
SOR0
SOT1
SOR1
SOT2
SOR2
SOT3
SOR3
9