XGS datasheet(44/53 Pages) ONSEMI

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XGS Family

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HISPI ELECTRICAL SPECIFICATION

The XGS sensor from ON Semiconductor supports SLVS

mode only. SLVS is typically meant only for short

transmission line connections, with the advantage that SLVS

drivers consume less power. Tables 26, 27 and 28 detail the

physical layer electrical specifications, refer to the HiSPi

Physical Layer Specification V2.00.00 (AND9509/D) for

electrical definitions and timing information. Note that the

VDD_SLVS supply in this datasheet corresponds to

VDD_TX in the HiSPi Physical Layer Specification.

Similarly, VDD_IO is equivalent to VDD_HiSPi as

referenced in the specification.

Table 4 in the HiSPi Physical Layer specification

v2.00.00 (AND9509/D) document sets the maximum

PHY−to−PHY skew to 2.1 UI. The XGS products adhere to

this specification when looking at all HiSPi data and HiSPi

clock lanes on the same side of the sensor. The maximum

PHY−to−PHY skew between any odd clock lane and any

odd data lane is 2.1 UI. The same holds for the skew between

any even clock lane and any even data lane.

However the maximum PHY−to−PHY skew between any

odd clock lane and any even data lane, or between any even

clock lane and any odd data lane, can be maximum 4 pixels.

The maximum value for this depends on the mux mode that

is used. In 4:4 mux mode, the maximum is 1 pixel. In 4:2

mux mode, the maximum is 2 pixels. And in 4:1 mux mode,

the maximum is 4 pixels.

Note that the HiSPi implementation in XGS is limited to

the Packetized SP protocol only.

Figure 55. HiSPi DC Parameters

D_CLK_p / DAT A_p

D_CLK_n / DAT A_n

VOD

VCM

D_CLK_p

D_CLK_n

Table 26. HISPI DC SPECIFICATIONS (VDD_SLVS = 0.4 V)

Symbol

Parameter

Min

Typ

Max

Unit

VDD_SLVS

HiSPi Power Supply

0.35

0.4

0.45

VOD

Input Differential Voltage (RIN = 100 W)

0.4 * VDD_SLVS

0.5 * VDD_SLVS

0.6 * VDD_SLVS

VCM

Input Common Mode Range

(RIN = 100 W)

0.45 * VDD_SLVS

0.5 * VDD_SLVS

0.55 * VDD_SLVS

RIN

Termination Resistor

100

Output Impedance

Output Impedance per Pin

Table 27. DIFFERENTIAL DATA OUTPUT DC SPECIFICATIONS (VDD_SLVS = 1.2 V)

Symbol

Parameter

Min

Typ

Max

Unit

VDD_SLVS

HiSPi Power Supply

1.1

1.2

1.3

VOD

Input Differential Voltage (RIN = 100 W)

0.3

0.35

0.4

VCM

Input Common Mode Range (RIN =

100 W)

0.3

0.35

0.4

RIN

Termination Resistor

100

Output Impedance

Output Impedance per Pin

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