參數(shù)資料
型號(hào)： 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(fèi)中頻鎖相環(huán)解調(diào)器
文件頁(yè)數(shù)： 28/56頁(yè)
文件大?。?/td> 248K
代理商： TDA9885
2003 Oct 02
28
Philips Semiconductors
Product specification
I
2
C-bus controlled single and multistandard
alignment-free IF-PLL demodulators
TDA9885; TDA9886
QV
TOP
tuner takeover point accuracy
I
TAGC
= 120
μ
A;
R
TOP
= 10 k
or
no R
TOP
and 0 dB via
I
2
C-bus (see Table 13)
I
TAGC
= 120
μ
A
7
17
43
mV
QV
TOP
/
T
takeover point variation with
temperature
permissible output voltage
saturation voltage
sink current
0.03
0.07
dB/K
V
o
V
sat
I
sink
from external source
I
TAGC
= 450
μ
A
no tuner gain reduction;
V
TAGC
= 8.8 V
maximum tuner gain
reduction; V
TAGC
= 1 V
tuner gain current from
20 % to 80 %
8.8
0.5
0.75
V
V
μ
A
450
600
750
μ
A
G
IF
IF slip by automatic gain control
3
5
8
dB
AFC circuit (pin AFC)
; see Fig.10; notes 14 and 15
V
sat(ul)
V
sat(ll)
I
o(source)
I
o(sink)
AFC
stps
Qf
VIF(a)
Qf
VIF(d)
upper limit saturation voltage
lower limit saturation voltage
output source current
output sink current
AFC control steepness
analog accuracy of AFC circuit
digital accuracy of AFC circuit
via I
2
C-bus
V
P
0.6 V
P
0.3
0.3
160
200
160
200
0.85
1.05
20
20
1 digit
V
V
μ
A
μ
A
μ
A/kHz
kHz
kHz
0.6
240
240
1.25
+20
+20
+ 1 digit
definition:
I
AFC
/
f
VIF
I
AFC
= 0; f
REF
= 4 MHz
I
AFC
= 0; f
REF
= 4 MHz;
1 digit = 25 kHz
SIF amplifier (pins SIF1 and SIF2)
V
i(SIF)(rms)
SIF input voltage sensitivity
(RMS value)
FM mode;
3 dB at
intercarrier output
pin SIOMAD
AM mode;
3 dB at
AF output pin AUD
FM mode; +1 dB at
intercarrier output
pin SIOMAD
AM mode; +1 dB at
AF output pin AUD
note 2
30
70
μ
V
70
100
μ
V
V
i(max)(rms)
maximum input voltage
(RMS value)
50
70
mV
80
140
mV
V
i(ovl)(rms)
overload input voltage
(RMS value)
SIF gain control range
320
mV
G
SIF(cr)
FM and AM mode;
see Fig.9
60
66
dB
B
SIF(
3dB)(ll)
B
SIF(
3dB)(ul)
R
i(dif)
C
i(dif)
V
I
lower limit
3 dB SIF bandwidth
upper limit
3 dB SIF bandwidth
differential input resistance
differential input capacitance
DC input voltage
15
80
2
3
1.93
MHz
MHz
k
pF
V
note 3
note 3
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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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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