VV6501 datasheet(46/60 Pages) STMICROELECTRONICS

номер детали	VV6501

подробное описание детали	VGA CMOS Color Image Sensor

PDF	60 Pages

Scroll/Zoom	100%

производитель	STMICROELECTRONICS [STMicroelectronics]

домашняя страница	http://www.st.com

Logo

46 / 60 page

Electrical Characteristics

VV6501

46/60

6.4.4

Audio amplifier

Table 21: Audio amplifier electrical characteristics

Symbol

Parameter description

Min.

Typ.

Max.

Unit

Audio reference

RAUDREF

Output impedance of audio reference

ILOAD < 100 µA

100

Ω

IAUDREF

Audio reference drive capability

µA

Microphone bias

VMICBIAS

Microphone bias voltage

1.4

1.6

1.8

IMICBIAS

Microphone bias drive capability

500

µA

RMICBIAS

Micro biasing voltage output impedance

(IMICBIAS < 500 µA)

100

Microphone input

RMICIN

Microphone input impedance

Ω

VMICIN

Microphone input DC voltage

1.6

Amplifier

GAIN

Overall gain (OUTP or OUTN) / MICIN

According to I2C settings

DynOut

Output dynamic voltage swing (OUTP / OUTN)

1.8

Vpp

THD

Harmonic distortion on OUTP & OUTN

1kHz, 1.8 VPP output.

0.1

DCout

Output DC common voltage

1.6

ROUT

Output impedance (OUTP / OUTN)

ILOAD < 300 µA

100

Ω

Input equivalent noise

BW 20 Hz to 20 kHz / source

impedance = 2.2k

Ω

1.5

uVrms

PSR

(diff)

Voltage supply rejection (diff: OUTP - OUTN)

42dB gain, +/-200mV ripple on AUD3v3 @ 1 kHz

PSR

(single)

Voltage supply rejection (OUTP / OUTN)

42dB gain, +/-200mV ripple on AUD3v3 @ 1 kHz

LFc

Low cut-off frequency (CIN = 2.2 µF)

HFc

High cut-off frequency

kHz

VV6501 датащи(PDF) 46 Page - STMicroelectronics

VV6501 датащи(HTML) 46 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

датащи скачать

ссылки URL