TDA9898HN/V2,551 NXP Semiconductors, TDA9898HN/V2,551 Datasheet - Page 83

• 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 56.
V
V
gain controlled amplifier adjusted to typical specified output level; measurements taken in test circuit of
crystal oscillator reference; unless otherwise specified.
TDA9897_TDA9898_4
Product data sheet
Symbol
Reference frequency
General
f
Reference frequency generation with crystal; pin OPTXTAL
V
R
R
C
R
I
Reference frequency input from external source; pin OPTXTAL
V
R
V
R
C
Reference frequency input from external source; pin FREF
V
R
f
V
R
C
ref
swoff
ref
P
i(IF)
OPTXTAL
OPTXTAL
ref(RMS)
FREF
ref(RMS)
i
rsn(xtal)
pull
swoff(OPTXTAL)
i
O
dec
i
O
dec
= 5 V
= 10 mV (RMS); f
[1]
; T
Characteristics
amb
= 25 C; 8 MHz system; see
Parameter
reference frequency
voltage on pin
OPTXTAL (DC)
input resistance
crystal resonance
resistance
pull capacitance
switch-off resistance
on pin OPTXTAL
switch-off current
voltage on pin
OPTXTAL (DC)
input resistance
RMS reference
voltage
output resistance
decoupling
capacitance
voltage on pin FREF
(DC)
input resistance
reference frequency
RMS reference
voltage
output resistance
decoupling
capacitance
IF
= 36 MHz for low IF output of 5 MHz; IF input from 50
…continued
Conditions
pin open-circuit
to switch off crystal input by
external resistor wired
between pin OPTXTAL and
GND
R
R
pin open-circuit
of external reference signal
source
to external reference signal
source
pin open-circuit
see
of external reference signal
source; AC-coupled
to external reference signal
source
swoff(OPTXTAL)
swoff(OPTXTAL)
Table 33
Figure 46
Rev. 04 — 25 May 2009
and
= 0.22 k
= 3.3 k
Table
34; CW test input signal is used for specification;
[8]
[2]
[9]
[2]
[2]
[2]
[2]
[8]
TDA9897; TDA9898
Min
-
2.3
-
-
-
0.22
-
-
2.3
-
80
-
22
2.2
50
-
15
-
22
via broadband transformer 1 : 1;
Multistandard hybrid IF processing
Typ
4
2.6
2
-
-
-
-
500
2.6
2
-
2
100
2.5
-
4
150
-
100
Figure 51
Max
-
2.9
-
200
-
4.7
5000
-
2.9
-
400
4.7
-
2.8
-
-
500
4.7
-
© NXP B.V. 2009. All rights reserved.
with 4 MHz
Unit
MHz
V
k
pF
k
V
k
mV
k
pF
V
k
MHz
mV
k
pF
83 of 103
A
A