參數(shù)資料
型號： TDA9897HN/V3
廠商： NXP SEMICONDUCTORS
元件分類： 消費家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PQCC48
封裝： 7 X 7 MM, 0.85 MM HEIGHT, PLASTIC, MS-026, SOT619-1, HVQFN-48
文件頁數(shù)： 48/103頁
文件大?。?/td> 529K
代理商： TDA9897HN/V3
TDA9897_TDA9898_4
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 04 — 25 May 2009
49 of 103
NXP Semiconductors
TDA9897; TDA9898
Multistandard hybrid IF processing
AGC monitor (voltage output)
Gv
voltage gain
voltage on pin MPP to
internal control voltage;
VIF AGC; see Figure 12
-6
-dB
SIF AGC; see Figure 16
-6
-dB
FM AGC; see Figure 15
-6
-dB
TAGC; see Figure 12
-0
-dB
AFC monitor (current output)
Io
output current
sink or source;
see Figure 17 and
100 kHz VIF deviation
80
-
160
A
200 kHz VIF deviation
160
200
240
A
1.5 MHz VIF deviation
160
-
240
A
AFC TV mode
IAFC/fVIF
change of AFC current with
VIF frequency
[19] 0.85
1.05
1.25
A/kHz
fVIFacc(dig)
digital accuracy of VIF
frequency
read-out via I2C-bus;
R1[4:1] = f0; fref = 4 MHz
20
-
+20
kHz
fVIFacc(a)
analog accuracy of VIF
frequency
IAFC = 0 A; fref = 4 MHz
20
-
+20
kHz
AFC radio mode
IAFC/fRIF
change of AFC current with
RIF frequency
[19] 0.85
1.05
1.25
A/kHz
fRIFacc(dig)
digital accuracy of RIF
frequency
read-out via I2C-bus;
R1[4:1] = f0; fref = 4 MHz
10
-
+10
kHz
fRIFacc(a)
analog accuracy of RIF
frequency
IAFC = 0 A; fref = 4 MHz
10
-
+10
kHz
Pin PORT1 or pin PORT3 operating as voltage monitor
Vsat(u)
upper saturation voltage
VP 0.8 VP 0.5
-
V
Vsat(l)
lower saturation voltage
-
0.5
0.8
V
Io(max)
maximum output current
sink or source
-
A
RO
output resistance
1.3
3
k
Gv
voltage gain
voltage ratio: pin PORT1
to internal VIF AGC
voltage
-dB
voltage ratio: pin PORT3
to internal TAGC voltage
-dB
SIF amplier; pins IF1A and IF1B or pins IF2A and IF2B or pins IF3A and IF3B
VI
input voltage
-
1.95
-
V
Table 53.
Characteristics …continued
VP =5V; Tamb =25 °C; see Table 24 for input frequencies; B/G standard is used for the specication (fPC = 38.375 MHz;
fSC = 32.875 MHz; PC / SC = 13 dB; fAF = 400 Hz); input level Vi(IF) = 10 mV (RMS) (sync level for B/G; peak white level
for L); IF input from 50
via broadband transformer 1 : 1; video modulation: Vestigial SideBand (VSB); residual carrier for
B/G is 10 % and for L is 3 %; video signal in accordance with “ITU-T J.63 line 17 and line 330” or “NTC-7 Composite”;
internal Nyquist slope switched on (W7[0] = 0); measurements taken in test circuit of Figure 51; unless otherwise specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
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參數(shù)描述
TDA9897S1 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard hybrid IF processing
TDA9897V2 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard hybrid IF processing
TDA9898 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard hybrid IF processing
TDA9898HL 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard hybrid IF processing
TDA9898HL/V2/S1,11 功能描述:上下轉(zhuǎn)換器 MULTI APPL SYS RoHS:否 制造商:Texas Instruments 產(chǎn)品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-128
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