• State Resolved
  • Locked Locked
  • Replies 1 reply
  • Subscribers 30 subscribers
  • Views 345 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

Original question:

OPT9221: Power consumption

OPT9221: Power consumption

Myke
Prodigy 50 points
Part Number: OPT9221

I'm looking for the same information (i.e. current specs for each supply voltage for the OPT9221). Where could these be found?

Thanks.

  • 0
    TI__Expert 3975 points

    Hi Myke,

    The following table shows the current information, as measured from the CDK. You can add safety margins, as required. 

    Rail Name

    Actual Current(mA)

    Voltage

    VCC_MIX

    330

    1.5

    VCC_5V0_MINUS_FSC

    11

    5

    VCC_SENSOR_AVDD_3V3

    21.2

    3.3

    VCC_SENSOR_DVDD_3V3

    35.2

    3.3

    VCC_ILLUM_DRV_3V3

    0

    3.3

    VCC_SENSOR_PLL_1V8

    9

    1.8

    VCC_SENSOR_PVDD_3V6

    1.4

    3.6

    VCC_5V0_MINUS_ILLUM

    0

    5

    VCC_USB_5V_IN

    0

    5

    VCC_SENSOR_IOVDD_1V8

    0.4

    1.8

    VCC_SENSOR_DVDD_1V8

    50

    1.8

    VCC_SENSOR_AVDD_1V8

    42.8

    1.8

    VCC_ILLUM_DRV_1V8

    0

    1.8

    VCC_DDR2_0V9

    0

    0.9

    VCC_TFC_PLL_1V2

    47

    1.2

    VCC_TFC_IOVDD_2V5

    11.8

    2.5

    VCC_TFC_CONFIG

    0.6

    2.5

    VCC_TFC_PLL_2V5

    37.2

    2.5

    VCC_TFC_CORE_1V2

    158.2

    1.2

    VCC_DDR2_1V8

    28.8

    1.8

    VCC_TFC_IOVDD_1V8

    44

    1.8

    VCC_FX2_AVCC_3V3

    12

    3.3

    VCC_I2C_3V3

    0

    3.3

    VCC_FX2_1V8

    32.6

    1.8

    VCC_DC_JACK

    0

    5

    VCC_ILLUM_FB_REF

    0

    0.2

    Suramya