OM8373 datasheet(69/108 Pages) PHILIPS

69 / 108 page

2004 Jan 15

Philips Semiconductors

Tentative Device Speciﬁcation

TV signal processor-Teletext decoder with

embedded

µ-Controller

OM8373; OM8378

FM demodulator and audio ampliﬁer

FM-PLL DEMODULATOR; NOTE 17

G.1.2

gain control range AGC ampliﬁer

−

G.1.3

catching range PLL

FMWS = 0

−±225

−

kHz

G.1.31

catching range PLL

FMWS = 1

−±450

−

kHz

G.1.4

maximum phase detector output

current

−±100

−µA

G.1.5

VCO steepness

∆fFM/∆VC (K0)

−

3.3

−

MHz/V

G.1.6

phase detector steepness

∆I

C/∆ϕVFM (KD)

−

−µA/rad

G.1.7

AM rejection

note 19

−

EXTERNAL SOUND IF INPUT (SNDIF, WHEN SELECTED)

G.1.8

input limiting for lock-in of PLL

(RMS value)

Resistor parallel at input

needed 470 < R < 4700 k

Ω

−

G.1.9

input resistance

note 3

−

Ω

G.1.10

input capacitance

note 3

−−

1.0

DE-EMPHASIS OUTPUT; NOTE 21

G.2.1

output signal amplitude (RMS

value)

notes 18 and 20

−

500

−

G.2.2

output resistance

−

Ω

G.2.3

DC output voltage

−

3.2

−

G.2.31

signal-to-noise ratio (RMS value) note 22

−

AUDIO INPUT VIA DEEMPHASIS OUTPUT; NOTE 21

G.2.4

input signal amplitude (RMS

value)

−

500

−

G.2.5

input resistance

−

Ω

G.2.6

voltage gain between input and

output

maximum volume

−

NUMBER

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

OM8373 Datasheet(PDF) 69 Page - NXP Semiconductors

OM8373 Datasheet(HTML) 69 Page - NXP Semiconductors

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 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL