10.1.8.12 MIPI D-PHY Characteristics

The SAM9X7 Series complies with the protocol and electrical specifications of the following standards:

  • MIPI Alliance Specification for Display Serial Interface (DSI) Version 1.2
  • MIPI Alliance Specification for Camera Serial Interface 2 (CSI-2), Version 1.2
  • MIPI Alliance Specification for D-PHY, Version 1.2
Table 10-60. MIPI PHY DSI Characteristics
SymbolParameterConditionsMinMaxUnit
VDDIN33Supply voltage range (VDDIN33)(1)3.03.60V
IDDIN33Current consumption (VDDIN33)(2)

HS mode, 4 lanes

30.0mA
tSTARTStart-up time(3)60μs
High-Speed Characteristics
VCMTXDCOutput common mode voltage(2)150250mV
VODOutput differential voltage(2)140270mV
VOHHSOutput high voltage(2)360mV
ZOSOutput impedance(3)4062.5
DZOSOutput impedance mismatch(3)10%
fDSICKMIPI_CLKx output frequency(3)40500MHz
BRLANEBit rate per lane(3)801000Mbps
Low-Power Characteristics
VOHHigh-level output(3)1.101.30V
VOLLow-level output(3)-5050mV
ZOLPOutput impedance(3)110
tRLP / tFLP 15% to 85% rise time and fall time(3)CL < 70 pF25ns
Note:
  1. This MIPI D-PHY must be powered by the 2.5V regulated output of the VDDOUT25 regulator, which is supplied from VDDIN33.
  2. Lane load impedance is 80 to 125 Ω.
  3. Simulation data
Table 10-61. MIPI PHY CSI Characteristics
SymbolParameterConditionsMinMaxUnit
VDDIN33Supply voltage range (VDDIN33)(1)3.03.60V
IDDIN33Current consumption (VDDIN33)HS mode, 4 lanes15.0mA
tSTARTStart-up time(2)60μs
VINRecommended input voltage range(2)On MIPI_CLKx and MIPI_Dx-501350mV
ILEAKInput leakage current(2)On MIPI_CLKx and MIPI_Dx-1010µA
High-Speed Characteristics
VCMRXDCInput common mode voltage range(1)70330mV
VIDTHDifferential input high voltage threshold(2)70mV
VIDTLDifferential input low voltage threshold(2)-70mV
VIHHSInput high voltage(2)460mV
VILHSInput low voltage(2)-40

mV
ZIDDifferential input impedance(2)80125
fCSICKMIPI_CLKx output frequency(2)40500MHz
BRLANEBit rate per lane(2)801000Mbps
Low-Power Characteristics
VIHInput high level(2)880mV
VILInput low level(2)550mV
VHYSTInput hysteresis(2)25mV
VIHFInput high fault threshold(2)450mV
VILFInput low fault threshold(2)200mV
  1. This MIPI D-PHY must be powered by the 2.5V regulated output of the VDDOUT25 regulator, which is supplied from VDDIN33.
  2. Simulation data