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This is a printed version of the SSIC Protocol Decoder Solution Online Help, part number 076-0361-00.
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SSIC Protocol Decoder Solution1
Getting help and supportTechnical support
2SSIC Protocol Decoder Solution
Overview and key specificationsOverview and key specifications
Overview and key specifications
Super Speed Inter-Chip (SSIC) is an optimized inter-chip version of USB3.0. The PHY layer will be MIPI
MPHY and the protocol layer will be super speed USB 3.0. SSIC supports USB 3.0 speeds of up to 5
Gbps. The M-P
M-PHYs are available in three speeds called Gears:
HY standard consumes lower power and offers greater flexibility than USB 3.0 PHYs.
Gear1 opera
tesat1.25Gbpsor1.45Gbps
Gear2 at 2.5 Gbps to 2.9 Gbps
Gear3upto5.8Gbps
In addition, M-PHYs can have 1, 2, or 4 lanes.
The following summarizes the key features of SSIC:
Support for the Super Speed protocol only as definedin[USB3.0]
Optimiz
ed for power, area, cost and EMI robustness for embedded inter-chip interfaces
Compliant with the Type-I M-PORTs from the MIPI M-PHY specification [M-PHY]
Support for x1, x2, and x4 LANE configurations
SSIC has been designed to replace a standard SuperSpeed Controller and PHY with an implementation
that maps the SuperSpeed controller on the MIPI M-PHY.
AllinformationcommunicatedinthePWM-BURSTand HS-BURST states shall be 8b10b encoded as per
the data and control symbols assignments prescribed in [M-PHY] and the symbol mapping a ssignment
described in Table 1. Data symbols shall be directly mapped as per the assignment described in [M-PHY].
Table 1: Mapping of SS control symbols
trol symbols
Con
SS e
ncoding
Cencoding
SSI
M-PHY usageNotes
COM
EDBK28.5K28.3MARKER1
SDP
EPFK23.7K23.7MARKER3
SHP
ENDK29.7K29.7MARKER5
SLC
SKP
SUB
xxx
K28.5K28.5MARKER0
28.2
K
K27.7K27.7MARKER4
K30.7K30.7MARKER6
K28.1K28.1FILLER
K28.4
28.6
K
n/an/aSUB not used in SSIC
ARKER2
M
MK0 sent at start of HS-BURST. A lso reused for
M
CO
MK1 used only for EDB
MK2 used only for SDP
MARKER3 used only for EPF
MARKER4 used for SHP
MARKER5 used for END
MARKER6 used for SLC
FLR used only for SKP
SSIC Protocol Decoder Solution3
Overview and key specificationsOverview and key specifications
4SSIC Protocol Decoder Solution
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