參數(shù)資料
型號: TDA9819T
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: Multistandard vision and sound-IF PLL with DVB-IF processing
中文描述: SPECIALTY CONSUMER CIRCUIT, PDSO32
封裝: 7.5 MM, PLASTIC, SO-24
文件頁數(shù): 15/40頁
文件大?。?/td> 267K
代理商: TDA9819T
1998 Jul 14
15
Philips Semiconductors
Product specification
Multistandard vision and sound-IF PLL with
DVB-IF processing
TDA9819
FM operation (M and B/G standard) (pin 12)
; note 19
V
o AF12(rms)
AF output signal voltage
(RMS value)
without de-emphasis;
25 kHz; see Fig.12 and
note 20
R
x
= 470
R
x
= 0
THD < 1.5%
200
400
1.3
250
500
1.4
300
600
mV
mV
V
V
o AF12(cl)(rms)
AF output clipping signal voltage
level (RMS value)
frequency deviation
temperature drift of AF output
signal voltage
DC voltage at decoupling
capacitor
output resistance
DC output voltage
maximum AC and DC output
sink current
maximum AC and DC output
source current
3 dB AF bandwidth
total harmonic distortion
weighted signal-to-noise ratio
f
AF
V
o
THD < 1.5%; note 20
3
±
53
7
kHz
10
3
dB/K
V
V
14
voltage dependent on VCO
frequency; note 21
note 2
tracked with supply voltage
1.2
3.0
R
12
V
12
I
12(max)(sink)
1
2
V
P
100
1.1
V
mA
I
12(max)(source)
1.1
mA
B
3
THD
S/N (W)
without de-emphasis
100
55
125
0.15
60
0.5
kHz
%
dB
FM-PLL only; with 75
μ
s
de-emphasis; 25 kHz;
“CCIR 468-4”
fundamental wave and
harmonics
75
μ
s de-emphasis;
AM: f = 1 kHz; m = 0.3
referenced to 25 kHz
α
c(rms)
residual sound carrier
(RMS value)
AM suppression
75
mV
α
AM
45
50
dB
α
12
I
17(mute)
V
12
mute attenuation of AF signal
current output from pin 17
DC jump voltage of AF output
terminal for switching AF output
to mute state and vice versa
power supply ripple rejection at
pin 12
68
200
73
300
±
50
600
±
150
dB
μ
A
mV
AF signal muted
FM-PLL in lock mode
PSRR
M standard; see Fig.9
B/G standard; see Fig.9
26
20
30
24
dB
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
相關(guān)PDF資料
PDF描述
TDA9819 Multistandard Vision And Sound-IF PLL With DVB-IF Processing(帶數(shù)字視頻廣播-中頻(DVB-IF)處理的多標(biāo)準(zhǔn)視覺及聲音-中頻(IF)的 PLL)
TDA9820 Multistandard/dual channel TV FM intercarrier sound demodulator(多標(biāo)準(zhǔn)/雙頻道TV FM內(nèi)載波音解調(diào)器)
TDA9820T Multistandard/dual channel TV FM intercarrier sound demodulator
TDA9821 dual channel TV FM intercarrier sound demodulator(雙頻道TV FM內(nèi)載波音解調(diào)器)
TDA9830T TV sound AM-demodulator and audio source switch
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