tda9898 NXP Semiconductors, tda9898 Datasheet - Page 59

• Manufacturer Part Number: tda9898
• Description: Multistandard Hybrid If Processing Semiconductors
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 53.
V
f
for L); IF input from 50
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
unless otherwise specified.
TDA9897_TDA9898_3
Product data sheet
Symbol
f
V
R
C
R
I
I
Address select; pin ADRSEL
V
R
R
I
V
I
I
V
SC
ref
swoff
2
2
sink(I)
source(I)
P
ref(RMS)
ADRSEL
BVS
I
O
dec
swoff(FREF)
C-bus transceiver
i
ADRSEL
C-bus voltage select; pin BVS
= 5 V; T
= 32.875 MHz; PC / SC = 13 dB; f
amb
Characteristics
= 25 C; see
Parameter
reference frequency
RMS reference voltage
output resistance
decoupling capacitance
switch-off resistance on
pin FREF
switch-off current
voltage on pin ADRSEL (DC) pin open-circuit
input resistance
resistance on pin ADRSEL
voltage on pin BVS (DC)
input sink current
input source current
input voltage
[27]
via broadband transformer 1 : 1; video modulation: Vestigial SideBand (VSB); residual carrier for
Table 25
…continued
for input frequencies; B/G standard is used for the specification (f
AF
= 400 Hz); input level V
Rev. 03 — 11 January 2008
Conditions
see
of external reference
signal source;
AC-coupled
to external reference
signal source
to switch off reference
signal input by external
resistor wired between
pin FREF and GND
R
R
for address select
pin open-circuit
pin connected to V
pin connected to GND
V
connected to V
V
open-circuit
V
connected to GND
CC(I2C-bus)
CC(I2C-bus)
CC(I2C-bus)
swoff(FREF)
swoff(FREF)
MAD1; pin connected
to GND
MAD3; pin connected
to GND via R
MAD4; pin connected
to V
MAD2; pin connected
to V
Figure 34
P
P
via R
= 3.9 k
= 22 k
= 5.0 V; pin
= 3.3 V; pin
= 2.5 V; pin
ADRSEL
i(IF)
P
ADRSEL
= 10 mV (RMS) (sync level for B/G; peak white level
P
TDA9897; TDA9898
[25]
[3]
Multistandard hybrid IF processing
Min
-
15
-
22
3.9
-
-
-
0
0.12V
0.66V
0.96V
-
42.3
-
-
-
0.88V
0.46V
0
P
P
P
P
P
Typ
4
150
-
100
-
-
75
0.5V
-
-
-
-
35
47
0.52V
-
-
-
-
-
Figure 50
P
P
PC
© NXP B.V. 2008. All rights reserved.
= 38.375 MHz;
Max
-
500
4.7
-
27
100
-
-
0.04V
0.30V
0.86V
V
-
51.7
-
10
60
V
0.58V
0.12V
P
P
and
P
P
P
P
P
Figure
Unit
MHz
mV
k
pF
k
V
V
V
V
V
k
k
V
V
V
V
59 of 103
A
A
A
A
51;