TDA9885TS/V3 NXP Semiconductors, TDA9885TS/V3 Datasheet - Page 30

• Manufacturer Part Number: TDA9885TS/V3
• Description: Modulator / Demodulator ALIGN FRRE VIF/SIF CIR NEG MOD
• Manufacturer: NXP Semiconductors

Specifications of TDA9885TS/V3

• Package / Case: SSOP-24
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 20 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TDA9885TS/V3,112

NXP Semiconductors
Table 20.
V
f
for L); IF input from 50
L is 3 %; video signal in accordance with “ITU-T J.63 line 17 and line 330” or “NTC-7 Composite”; measurements taken in
test circuit of
TDA9885_TDA9886_3
Product data sheet
Symbol
K
K
Audio amplifier
De-emphasis network; pin DEEM
R
V
V
AF decoupling; pin AFD
V
I
I
I
Audio output; pin AUD
R
V
R
R
C
B
B
SC
L
ch(max)
dch(max)
P
mute
V
O(FM)
D(FM)
AF(rms)
O
dec
O(AUD)
AF( 3dB)(ul)
AF( 3dB)(ll)
o
o
L
L(DC)
L
= 5 V; T
jump
= 33.4 MHz; PC / SC = 13 dB; f
amb
Characteristics
Figure
= 25 C; see
Parameter
VCO steepness
phase detector steepness
output resistance
audio signal (RMS value)
DC output voltage
decoupling voltage (DC)
leakage current
maximum charge current
maximum discharge current
output resistance
DC output voltage
load resistance
DC load resistance
load capacitance
upper limit 3 dB AF bandwidth of
audio amplifier
lower limit 3 dB AF bandwidth of
audio amplifier
mute attenuation of AF signal
DC jump voltage for switching
AF output to mute state or vice
versa
26; unless otherwise specified.
via broadband transformer 1 : 1; video modulation DSB; residual carrier for B/G is 10 % and for
Table 22
…continued
mod
for input frequencies; B/G standard is used for the specification (f
= 400 Hz); input level V
I
2
C-bus controlled multistandard alignment-free IF-PLL demodulators
Rev. 03 — 16 December 2008
Conditions
definition: f
definition: I
50 s de-emphasis;
see
75 s de-emphasis;
see
f
V
dependent on f
intercarrier frequency
AC-coupled
via I
activated by digital
acquisition help or via
I
AF
2
V
AUD
C-bus mute
O(AUD)
= 400 Hz;
2
Table 11
Table 11
C-bus
= 500 mV
i(VIF)
< 50 mV
FM
FMPLL
= 10 mV (RMS) (sync level for B/G; peak white level
FM
/ V
/
FMPLL
FM
TDA9885; TDA9886
[21]
[3]
Min
-
-
4.4
6.6
-
-
1.5
-
1.15
1.15
-
-
10
100
-
150
-
70
-
Typ
3.3
4
5.0
7.5
170
2.37
-
-
1.50
1.50
-
2.37
-
-
-
-
-
75
50
PC
© NXP B.V. 2008. All rights reserved.
= 38.9 MHz;
Max
-
-
5.6
8.4
-
-
3.3
1.85
1.85
300
-
-
-
1.5
-
20
-
25
150
Unit
MHz/V
k
k
mV
V
V
nA
V
k
k
nF
kHz
Hz
dB
mV
30 of 56
A/rad
A
A