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參數(shù)資料
| 型號： | TDA9885 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | I2C-bus controlled single and multistandard alignment-free IF-PLL demodulators |
| 中文描述： | 的I2C控制的單一和多路巴士免費中頻鎖相環(huán)解調(diào)器 |
| 文件頁數(shù)： | 23/56頁 |
| 文件大小： | 248K |
| 代理商： | TDA9885 |
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2003 Oct 02
23
Philips Semiconductors
Product specification
I
2
C-bus controlled single and multistandard
alignment-free IF-PLL demodulators
TDA9885; TDA9886
12 CHARACTERISTICS
V
P
= 5 V; T
amb
= 25
°
C; see Table 20 for input frequencies; B/G standard is used for the specification (f
PC
= 38.9 MHz;
f
SC
= 33.4 MHz; PC/SC = 13 dB; f
mod
= 400 Hz); input level V
i(VIF)
= 10 mV (RMS) (sync level for B/G; peak white level
for L); IF input from 50
via broadband transformer 1 : 1; video modulation DSB; residual carrier for B/G is 10 % and
for L is 3 %; video signal in accordance with “CCIR line 17 and line 330”or “NTC-7 Composite”; measurements taken in
test circuit of Fig.23; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply (pin V
P
)
V
P
I
P
P
tot
P
OWER
-
ON RESET
supply voltage
supply current
total power dissipation
note 1
4.5
52
5.0
63
305
5.5
70
385
V
mA
mW
V
P(start)
supply voltage for start of reset
decreasing supply
voltage
increasing supply
voltage; I
2
C-bus
transmission enable
for applications without
I
2
C-bus
2.5
3.0
3.5
V
V
P(stop)
supply voltage for end of reset
4.4
V
τ
P
time constant (R
×
C) for
network at pin V
P
1.2
μ
s
VIF amplifier (pins VIF1 and VIF2)
V
i(VIF)(rms)
VIF input voltage sensitivity
(RMS value)
maximum input voltage
(RMS value)
overload input voltage
(RMS value)
internal IF amplitude difference
between picture and sound
carrier
VIF gain control range
lower limit
3 dB VIF bandwidth
upper limit
3 dB VIF bandwidth
differential input resistance
differential input capacitance
DC input voltage
1 dB video at output
60
100
μ
V
V
i(max)(rms)
+1 dB video at output
150
190
mV
V
i(ovl)(rms)
note 2
440
mV
V
IF(int)
within AGC range;
f = 5.5 MHz
0.7
dB
G
VIF(cr)
B
VIF(
3dB)(ll)
B
VIF(
3dB)(ul)
R
i(dif)
C
i(dif)
V
I
FPLL and true synchronous video demodulator;
note 4
see Fig.7
60
66
15
80
2
3
1.93
dB
MHz
MHz
k
pF
V
note 3
note 3
f
VCO(max)
maximum oscillator frequency
for carrier regeneration
vision carrier operating
frequencies
f = 2f
PC
120
140
MHz
f
VIF
see Table 14
33.4
33.9
38.0
38.9
45.75
58.75
MHz
MHz
MHz
MHz
MHz
MHz
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA9885HN/V3 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled single and multistandard alignment-free IF-PLL demodulators |
| TDA9885HN/V3,118 | 功能描述:調(diào)節(jié)器/解調(diào)器 TDA9885HN/HVQFN32/REEL13//V3 RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
| TDA9885HN/V3,518 | 功能描述:調(diào)節(jié)器/解調(diào)器 DEMODUL NEG MODULTN RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
| TDA9885HN/V3/S1,11 | 功能描述:調(diào)節(jié)器/解調(diào)器 DEMODUL NEG MODULTN RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
| TDA9885HN/V3/S1-T | 功能描述:調(diào)節(jié)器/解調(diào)器 DEMODUL NEG MODULTN VIF AND SIF RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
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