TDA9898HN/V2,551 NXP Semiconductors, TDA9898HN/V2,551 Datasheet - Page 6

• Manufacturer Part Number: TDA9898HN/V2,551
• Description: IC IF PROCESSOR MULTISTD 48HVQFN
• Manufacturer: NXP Semiconductors

Specifications of TDA9898HN/V2,551

• Function: IF Processor
• Rf Type: ATV, DVB, FM
• Package / Case: 48-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935283079551; TDA9898HN/V2-S; TDA9898HN/V2-S

NXP Semiconductors
Table 1.
V
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10] Set with AGC nominal output voltage as reference. For C/N measurement switch input signal off.
[11] The tolerance of the reference frequency determines the accuracy of VIF AFC, RIF AFC, FM demodulator center frequency, maximum
TDA9897_TDA9898_4
Product data sheet
Symbol
C/N
Reference frequency input from external source
f
V
ref
P
n(synth)
ripple(pb)LIF
stpb
image
ref(RMS)
= 5 V; T
Values of video and sound parameters can be decreased at V
AC load; C
carrier traps.
Condition: luminance range (5 steps) from 0 % to 100 %. Measurement value is based on 4 of 5 steps.
The sound carrier trap can be bypassed by setting the I
spectrum appears at pin CVBS. The video amplitude is reduced to 1.1 V (p-p).
Measurement using 200 kHz high-pass filter, 5 MHz low-pass filter and subcarrier notch filter ( “ITU-T J.64” ).
To match the AFC output signal to different tuning systems a current output is provided. The test circuit is given in
AFC steepness can be changed by resistors R1 and R2.
With single-ended load for f
ground.
This parameter is not tested during production and is only given as application information.
Noise level is measured without input signal but AGC adjusted corresponding to the given input level.
FM deviation, sound trap frequency, LIF band-pass cut-off frequency, as well as the accuracy of the synthesizer.
amb
Quick reference data
L
Parameter
synthesizer phase noise
low IF pass-band ripple
stop-band attenuation
image rejection
carrier-to-noise ratio
reference frequency
RMS reference voltage
= 25 C.
< 20 pF and R
L
IF
> 1 k . The sound carrier frequencies (depending on TV standard) are attenuated by the integrated sound
< 45 MHz R
…continued
L
1 k and C
Conditions
with 4 MHz crystal oscillator
reference; f
f
6 MHz bandwidth
7 MHz bandwidth
8 MHz bandwidth
8 MHz band; f = 15.75 MHz
at f
V
see
W7[7] = 0
W7[7] = 0; see
and
Rev. 04 — 25 May 2009
IF
10 MHz to 0 MHz; BP on
i(IF)
at 1 kHz
at 10 kHz
at 100 kHz
at 1.4 MHz
2
= 36 MHz
o
C-bus bit W2[0] to logic 0; see
L
Figure 37
Figure 46
= 4.9 MHz;
= 10 mV (RMS);
5 pF to ground and for f
P
= 4.5 V.
synth
Figure 34
= 31 MHz;
TDA9897; TDA9898
IF
= 45 MHz to 60 MHz R
[8][9][10]
Table
Multistandard hybrid IF processing
[11]
[8]
[8]
[8]
[8]
23. In this way the full composite video
Min
89
89
98
115
-
-
-
30
30
112
-
15
Typ
99
99
102
119
-
-
-
40
34
118
4
150
L
= 1 k and C
© NXP B.V. 2009. All rights reserved.
Figure
Max
-
-
-
-
2.7
2.7
2.7
-
-
-
-
500
19. The
L
Unit
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dB
dB
dB
dB
dB
dBc/Hz
MHz
mV
6 of 103
3 pF to