STV0680 datasheet(30/63 Pages) STMICROELECTRONICS

30 / 63 page

Detailed chipset specifications

STV0680B + VV6444/6410/6500

30/63

Version 3.4

4ZDRV includes an external resistor of 20 Ohms serial to this transceiver.

6.3

VV6444 sensor

This has been superseded by VV6410/6411

Parameter

Conditions

Symbol

Min.

Typ

Max

Unit

Peak to peak jitters

@VCOfreq = 100MHz ~ 200MHz

170

220

Duty cycle

Operating voltage range

VDD

3.3

3.6

Input low voltage

VDD=3.3V

VIL

0.8

Input high voltage

VDD=3.3V

VIH

0.7VDD

VDD

pull in Time + Locking

Time

Ready

0.5

Output Slew Rate

CL: Output Load (pF)

Tsr(Fout)

0.100+0.1082*CL

Table 12 : STV0680B PLL characteristics

Parameter

Min.

Typ

Max

Units

Crystal specification

50/50/10/30 (12 MHz fundamental)

Crystal frequency

12.000

MHz

Frequency tolerance

ppm

Temperature stability

ppm

Operating temperature

-10

Deg. C

Load capacitance

Table 13 : STV0680B crystal tolerance

Colour Image Format

352 x 288 pixels (CIF)

Pixel Size

12.0 x 11.0

µm

Image array size

4.272mm x 3.212mm

Array Format

CIF

Sensor signal / Noise ratio

Approx. 48dB (* See

Note 1)

Supply Voltage

5.0V DC +/-5%

Table 14 : VV6444 specifications

Note: 1 48dB refers to VV6404. With the addition of microlenses on VV6444, an increase in

sensitivity can be expected.

2 Where the sensor is completely powered off by a FET or switch (external hardware) during

the Standby/PC Suspend Mode.

3 Where the FET/switcher is not implemented, and the sensor is powered throughout

Standby/PC Suspend Mode, however the sensor clock is disabled.

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