67.7.12 MIPI DPHY 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 67-52. MIPI PHY DSI Characteristics
Symbol Parameter Conditions Min Max Unit
VDDIN33 Supply voltage range (VDDIN33)(1) 3.0 3.60 V
IDDIN33 Current consumption (VDDIN33)(2)

HS mode, 4 lanes

30.0 mA
tSTART Start-up time(3) 60 μs
High-Speed Characteristics
VCMTXDC Output common mode voltage(2) 150 250 mV
VOD Output differential voltage(2) 140 270 mV
VOHHS Output high voltage(2) 360 mV
ZOS Output impedance(3) 40 62.5
DZOS Output impedance mismatch(3) 10 %
fDSICK MIPI_CLKx output frequency(3) 40 500 MHz
BRLANE Bit rate per lane(3) 80 1000 Mbps
Low-Power Characteristics
VOH High-level output(3) 1.10 1.30 V
VOL Low-level output(3) -50 50 mV
ZOLP Output impedance(3) 110
tRLP / tFLP 15% to 85% rise time and fall time(3) CL < 70 pF 25 ns
Note:
  1. This MIPI DPHY 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 67-53. MIPI PHY CSI Characteristics
Symbol Parameter Conditions Min Max Unit
VDDIN33 Supply voltage range (VDDIN33)(1) 3.0 3.60 V
IDDIN33 Current consumption (VDDIN33) HS mode, 4 lanes 15.0 mA
tSTART Start-up time(2) 60 μs
VIN Recommended input voltage range(2) On MIPI_CLKx and MIPI_Dx -50 1350 mV
ILEAK Input leakage current(2) On MIPI_CLKx and MIPI_Dx -10 10 µA
High-Speed Characteristics
VCMRXDC Input common mode voltage range(1) 70 330 mV
VIDTH Differential input high voltage threshold(2) 70 mV
VIDTL Differential input low voltage threshold(2) -70 mV
VIHHS Input high voltage(2) 460 mV
VILHS Input low voltage(2) -40

mV
ZID Differential input impedance(2) 80 125
fCSICK MIPI_CLKx output frequency(2) 40 500 MHz
BRLANE Bit rate per lane(2) 80 1000 Mbps
Low-Power Characteristics
VIH Input high level(2) 880 mV
VIL Input low level(2) 550 mV
VHYST Input hysteresis(2) 25 mV
VIHF Input high fault threshold(2) 450 mV
VILF Input low fault threshold(2) 200 mV
  1. This MIPI DPHY must be powered by the 2.5V regulated output of the VDDOUT25 regulator, which is supplied from VDDIN33.
  2. Simulation data