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參數(shù)資料
| 型號： | TDA9897HL/V2/S1 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP48 |
| 封裝： | 7 X 7 MM, 1.40 MM HEIGHT, PLASTIC, SOT313-2, MS-026, LQFP-48 |
| 文件頁數(shù)： | 46/103頁 |
| 文件大?。?/td> | 511K |
| 代理商： | TDA9897HL/V2/S1 |
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TDA9897_TDA9898_3
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 03 — 11 January 2008
47 of 103
NXP Semiconductors
TDA9897; TDA9898
Multistandard hybrid IF processing
AFC (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
[16] 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
[16] 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
AGC monitor (voltage output)
Gv
voltage gain
voltage on pin MPP2 to
internal control voltage;
see Table 32
-0
-dB
SIF AGC
-
6
-
dB
FM AGC
-
6
-
dB
TAGC
-0
-dB
Io(max)
maximum output current
sink or source
350
-
A
SIF amplier; pins IF3A and IF3B or pins IF1A and IF1B or pins IF2A and IF2B
VI
input voltage
-
1.95
-
V
Ri(dif)
differential input resistance
-
2
-
k
Ci(dif)
differential input capacitance
-
3
-
pF
Table 53.
Characteristics …continued
VP =5V; Tamb =25 °C; see Table 25 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); not dual mode; measurements taken in test circuit of Figure 50 and Figure 51;
unless otherwise specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
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| TDA9897HN | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard hybrid IF processing |
| TDA9897HN/V3 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard hybrid IF processing |
| 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 |
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