VX6953CB datasheet(93/107 Pages) STMICROELECTRONICS

93 / 107 page

8209023 Rev 5

93/107

VX6953CB

Electrical characteristics

12.3.2

Power supply ripple requirement

It is recommended that the application meets the following requirements on the power

supply signal in 10 kHz to 1.4 MHz.

Table 47. In-rush current VDIG, VANA for CSI-2 interface

Parameter

Digital

Analog

Unit

Typ.

Max.

Typ.

Max.

Boot clock peak current(1)

1. This corresponds to the transient current when XSHUTDOWN is powered up and the sensor is

being set SW_Standby mode. Max value is given for Max VDD and 70c temperature. Typical

value is for 25C and VDD is set to nominal value.

100

140

235

260

Start Streaming current(2)

2. When the sensor is changed from Software standby to Streaming mode. Max value is given for

Max VDD and 70c temperature. Typical value is for 25C and VDD is set to nominal value.

175

210

150

Stop Streaming current(3)

3. When the sensor is changed from streaming to Software standby. Max value is given for Max

VDD and 70c temperature. Typical value is for 25C and VDD is set to nominal value.

175

210

150

In streaming mode while changing

sensor settings

200

240

150

Table 48. Ripple requirement

Symbol

Parameter

Max.

Unit

Ripple_VANA

Peak to peak max ripple on analogue power

supply (

10 kHz to 1.4 MHz)

6mV

Ripple_VDIG

Peak to peak max ripple on digital power

supply

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