tda9898hn/v2 NXP Semiconductors, tda9898hn/v2 Datasheet - Page 3

• Manufacturer Part Number: tda9898hn/v2
• Description: Tda9897; Tda9898 Multistandard Hybrid If Processing
• Manufacturer: NXP Semiconductors

NXP Semiconductors
3. Applications
4. Quick reference data
Table 1.
V
TDA9897_TDA9898_3
Product data sheet
Symbol
V
I
Analog TV signal processing
Video part
V
G
f
V
P
VIF
P
f
P
i(IF)(RMS)
o(video)(p-p)
VIF(cr)
VIF(dah)
= 5 V; T
amb
Quick reference data
Parameter
supply voltage
supply current
RMS IF input voltage
control range VIF gain
VIF frequency
digital acquisition help VIF
frequency window
peak-to-peak video output voltage
= 25 C.
2.4 Dual mode
2.5 FM radio mode
I
I
I
I
I
I
I
I
I
I
I
I
Fully performed DTV processing and additional ATV video signal processing in
parallel, but with reduced performance, for very fast channel scan
VIF AGC voltage monitor output or port function
VIF AFC current monitor output or TAGC voltage output
Gain controlled wide-band Radio IF (RIF) amplifier; AC-coupled
Buffered RIF amplifier wide-band output, gain controlled by internal RIF AGC
Fully integrated BP filter for 2nd RIF at 4.5 MHz, 5.5 MHz, 6.0 MHz, 6.5 MHz or
10.7 MHz
2nd RIF output, gain controlled by internal RIF AGC or by internal FM carrier AGC for
DSP
Alignment-free selective FM PLL demodulator with high linearity and low noise
Precise fully digital AFC detector with 4-bit DAC; AFC bits read-out via I
Port function
Radio AFC current or tuner, RIF or FM AGC voltage monitor output
Analog and digital TV front-end applications for TV sets, recording applications and
personal computer cards
Rev. 03 — 11 January 2008
Conditions
lower limit at 1 dB video
output signal
see
related to f
see
all standards except M/N
M/N standard
positive or negative
modulation; normal mode
and sound carrier on
trap bypass mode and
sound carrier off
Table 25
Figure 10
VIF
TDA9897; TDA9898
Multistandard hybrid IF processing
[1]
[2]
[3]
Min
4.5
-
-
60
-
-
-
1.7
-
Typ
5.0
-
60
66
-
2.0
1.1
2.3
1.8
© NXP B.V. 2008. All rights reserved.
Max
5.5
190
100
-
-
-
-
2.3
-
2
C-bus
Unit
V
mA
dB
MHz
MHz
MHz
V
V
3 of 103
V