VL6522V0MH STMicroelectronics, VL6522V0MH Datasheet - Page 28
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VL6522V0MH
Manufacturer Part Number
VL6522V0MH
Description
Manufacturer
STMicroelectronics
Type
CMOSr
Datasheet
1.VL6522V0MH.pdf
(35 pages)
Specifications of VL6522V0MH
Sensor Image Color Type
Color
Sensor Image Size Range
250,920 to 480,000Pixels
Sensor Image Size
640x480Pixels
Operating Supply Voltage (typ)
5V
Operating Temp Range
-30C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
36
Lead Free Status / RoHS Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
VL6522V0MH
Manufacturer:
ERICSSON
Quantity:
109
Part Number:
VL6522V0MH
Manufacturer:
ST
Quantity:
20 000
Electrical characteristics
6.4
6.4.1
6.4.2
6.4.3
6.4.4
28/35
AC electrical characteristics
USB2.0 interface
Conforms to the USB2.0 chapter 7.1.
External crystal
The primary reason for choosing the crystal frequency and tolerance is because of the USB
data rate. To comply with the USB2.0 specification, when in high speed mode (480 Mb/s),
the bit accuracy has to be +/- 500 ppm.
It is recommended to use a crystal with a frequency of 12 MHz and a frequency accuracy of
+/- 100 ppm or better.
RESETN
After RESETN is pulsed low (during power up for example), the device shall start up in it’s
default condition. This will include reading the EEPROM, if fitted.
During startup, the RESETN line should be held low for between 100 µs and 50 ms after the
supplies are stable. On the reference design board, an RC circuit is used to delay the rise of
RESETN using values of 470 k
between VDD3IO reaching 3 V and the device coming out of reset.
I
The VL6522 can be used as a I
the device over usb, the SDA & SCL pins can be controlled. This allows the slaving of such
devices as servos, EEPROMs or any device with an I
interface can be found in section 4.3.2.
2
C Interface
Ω
2
C master. By writing to the video class extension units on
and 100 nF. This gives a delay of approximately 20 ms
2
C interface. More detail on this
VL6522