TDA9885TS/V3 NXP Semiconductors, TDA9885TS/V3 Datasheet - Page 27

• 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
AFC circuit; pin AFC
V
V
I
I
AFC
Qf
Qf
SIF amplifier; pins SIF1 and SIF2
V
V
V
G
B
B
R
C
V
SIF-AGC detector
t
SC
source(o)
sink(o)
resp
P
G
sat(ul)
sat(ll)
i(SIF)(rms)
i(max)(rms)
i(ovl)(rms)
SIF( 3dB)(ll)
SIF( 3dB)(ul)
I
i(dif)
i(dif)
SIF(cr)
VIF(a)
VIF(d)
= 5 V; T
= 33.4 MHz; PC / SC = 13 dB; f
IF
stps
amb
Characteristics
Figure
= 25 C; see
Parameter
IF slip by automatic gain control
upper limit saturation voltage
lower limit saturation voltage
output source current
output sink current
AFC control steepness
analog accuracy of AFC circuit
digital accuracy of AFC circuit via
I
SIF input voltage sensitivity
(RMS value)
maximum input voltage
(RMS value)
overload input voltage
(RMS value)
SIF gain control range
lower limit 3 dB SIF bandwidth
upper limit 3 dB SIF bandwidth
differential input resistance
differential input capacitance
DC input voltage
AGC response time to an
increasing or decreasing SIF step
of 20 dB
2
C-bus
26; unless otherwise specified.
[15][16]
via broadband transformer 1 : 1; video modulation DSB; residual carrier for B/G is 10 % and for
Table 22
; see
…continued
Figure 12
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
tuner gain current from
20 % to 80 %
definition: I
I
I
1 digit = 25 kHz
FM mode; 3 dB at
intercarrier output
pin SIOMAD
AM mode; 3 dB at
AF output pin AUD
FM mode; +1 dB at
intercarrier output
pin SIOMAD
AM mode; +1 dB at
AF output pin AUD
FM and AM mode;
see
FM or AM fast step
AM slow step
AFC
AFC
increasing
decreasing
increasing
decreasing
Figure 11
= 0 A; f
= 0 A; f
i(VIF)
AFC
REF
REF
= 10 mV (RMS) (sync level for B/G; peak white level
/ f
= 4 MHz
= 4 MHz;
VIF
TDA9885; TDA9886
[2]
[3]
[3]
Min
3
V
-
160
160
0.85
-
-
50
80
-
60
-
-
-
-
-
-
-
-
-
20
20
P
1 digit
0.6 V
Typ
5
0.3
200
200
1.05
-
-
30
70
70
140
-
66
15
80
2
3
1.93
8
25
80
250
P
0.3 -
PC
© NXP B.V. 2008. All rights reserved.
= 38.9 MHz;
Max
8
0.6
240
240
1.25
+20
+20
+ 1 digit
70
100
-
-
320
-
-
-
-
-
-
-
-
-
-
Unit
dB
V
V
kHz
kHz
mV
mV
mV
dB
MHz
MHz
k
pF
V
ms
ms
ms
ms
27 of 56
A
A
A/kHz
V
V