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參數(shù)資料
| 型號(hào)： | TDA9812 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | Multistandard VIF-PLL andFM-PLL/AM demodulator(多標(biāo)準(zhǔn)的VIF-PLL 和FM-PLL/AM解調(diào)器) |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP32 |
| 封裝： | 0.400 INCH, SHRINK, PLASTIC, SOT-232-1, DIP-32 |
| 文件頁數(shù)： | 10/32頁 |
| 文件大?。?/td> | 272K |
| 代理商： | TDA9812 |
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1995 Mar 21
10
Philips Semiconductors
Preliminary specification
Multistandard VIF-PLL and
FM-PLL/AM demodulator
TDA9812
CHARACTERISTICS
SDIP32 pinning; V
P
= 5 V; T
amb
= +25
°
C; see Table 1 for input frequencies and level; input level V
i IF 1, 2
= 10 mV
RMS value (sync-level for B/G, peak white level for L); video modulation DSB; residual carrier B/G: 10%; L = 3%;
video signal in accordance with “CCIR, line 17”; measurements taken in Fig.17 unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply (pin 29)
V
P
I
P
supply voltage
supply current
note 1
4.5
82
5
96
5.5
110
V
mA
Vision IF amplifier (pins 1 and 2)
V
i(VIF)(rms)
input signal voltage sensitivity
(RMS value)
maximum input signal voltage
(RMS value)
internal IF amplitude difference
between picture and sound
carrier
IF gain control range
differential input resistance
differential input capacitance
DC input voltage
B/G standard;
1 dB video
at output
B/G standard; +1 dB
video at output
within AGC range;
B/G standard;
f = 5.5 MHz
see Figs 5 and 6
note 2
note 2
60
100
μ
V
V
i(max)(rms)
120
200
mV
V
o(int)
0.7
1
dB
G
IF
R
i(diff)
C
i(diff)
V
1/2
65
1.7
1.2
70
2.2
1.7
3.4
2.7
2.5
dB
k
pF
V
True synchronous video demodulator;
see note 3
f
VCO(max)
maximum oscillator frequency
for carrier regeneration
oscillator drift (free-running) as a
function of temperature
oscillator voltage swing at
pins 24 and 25 (RMS value)
f = 2f
pc
125
130
MHz
f
VCO
I
AFC
= 0; note 4
20
+20
ppm/K
V
0 ref(rms)
B/G and L standard
L/L accent standard
B/G and L standard
L/L accent standard;
f
pc
= 33.9 MHz;
R
11
= 5.6 k
L/L accent standard;
f
pc
= 33.9 MHz;
R
11
= 5.6 k
I
AFC
= 0
70
45
±
1.5
±
1.0
100
65
±
2.0
±
1.3
130
85
mV
mV
MHz
MHz
f
pc(capt)
vision carrier capture frequency
range
f
pc(ff)
vision carrier frequency
(free-running) accuracy
±
200
±
400
kHz
f
pc(alg)
L/L accent alignment frequency
range
acquisition time
VIF input signal voltage
sensitivity for PLL to be locked
(RMS value; pins 1 and 2)
FPLL offset current at pin 7
±
400
±
600
kHz
t
acqu
V
i (VIF)(rms)
BL = 60 kHz; note 5
maximum IF gain; note 6
30
30
70
ms
μ
V
I
PLL(os)
note 7
±
4.5
μ
A
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| TDA9812T | Multistandard VIF-PLL and FM-PLL/AM demodulator |
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| TDA9814T | Multistandard VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator(帶QSS-IF和雙路FM-PLL/AM解調(diào)器的多標(biāo)準(zhǔn)VIF-PLL) |
| TDA9814 | Multistandard VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator |
| TDA9815 | Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator(帶QSS-IF和雙路FM-PLL/AM解調(diào)器的多標(biāo)準(zhǔn)/媒體存取控制 VIF-PLL) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA9812T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard VIF-PLL and FM-PLL/AM demodulator |
| TDA9813T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:VIF-PLL with QSS-IF and dual FM-PLL demodulator |
| TDA9814 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator |
| TDA9814T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator |
| TDA9815 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator |
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