參數(shù)資料
型號: TDA9897HN/V2
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, SOT619-1, MO-220, HVQFN-48
文件頁數(shù): 42/103頁
文件大?。?/td> 511K
代理商: TDA9897HN/V2
TDA9897_TDA9898_3
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 03 — 11 January 2008
43 of 103
NXP Semiconductors
TDA9897; TDA9898
Multistandard hybrid IF processing
(S/N)w
weighted signal-to-noise ratio B/G standard; 50 % grey
video signal; unied
weighting lter
(
“ITU-T J.61”);
--dB
(S/N)unw
unweighted signal-to-noise
ratio
M/N standard; 50 IRE
grey video signal;
51
-
dB
Loop lter synthesizer; pin LFSYN1
VLFSYN1
voltage on pin LFSYN1
1.0
-
3.5
V
Isource(o)PD(max)
maximum phase detector
output source current
--65
A
Isink(o)PD(max)
maximum phase detector
output sink current
--65
A
KO
VCO steepness
-
3.75
-
MHz/V
KD
phase detector steepness
-
9
-
A/rad
Pin MPP1 operating as VIF AGC voltage monitor
Vmonitor(VIFAGC)
VIF AGC monitor voltage
[3] 0.5
-
4.5
V
VAGC
AGC voltage
see Figure 12; Vi(IF) set to
1 mV (60 dB
V)
2.2
-
2.6
V
10 mV (80 dB
V)
2.5
-
3.1
V
200 mV (106 dB
V)
3-
4V
Io(max)
maximum output current
sink or source
10
-
A
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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