TDA9887TS/V4 NXP Semiconductors, TDA9887TS/V4 Datasheet - Page 27

• Manufacturer Part Number: TDA9887TS/V4
• Description: RF Receiver DEMODULATOR VIF AND SIF
• Manufacturer: NXP Semiconductors
• Type: Transmitter/Receiverr

Specifications of TDA9887TS/V4

• Package / Case: SSOP-24
• Operating Frequency: 58.75 MHz
• Operating Supply Voltage: 5 V
• 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: TDA9887TS/V4,112

Philips Semiconductors
2004 Aug 25
S/N
S/N
VIF-AGC; note 12
t
t
V
CR
V
P
I
I
I
Tuner AGC (pin TAGC); see Figs 7 to 10
V
V
resp(inc)
resp(dec)
ch(max)
ch(add)
dch
V
VAGC
th(VIF)
IN
i(VIF)(start1)(rms)
i(VIF)(start2)(rms)
I
IF-PLL demodulator with FM radio
2
i(VIF)
stps
SYMBOL
W
UW
VAGC
C-bus controlled multistandard alignment-free
weighted signal-to-noise ratio
unweighted signal-to-noise ratio note 7
AGC response time to an
increasing VIF step
AGC response time to a
decreasing VIF step
VIF amplitude step for activating
AGC fast mode
gain control voltage range
control steepness
threshold voltage for high level
VIF input
maximum charge current
additional charge current
discharge current
VIF input signal voltage for
minimum starting point of tuner
takeover at pins VIF1 and VIF2
(RMS value)
VIF input signal voltage for
maximum starting point of tuner
takeover at pins VIF1 and VIF2
(RMS value)
PARAMETER
weighted in accordance
with “CCIR 567” ;
see Fig.13; note 7
negative modulation;
20 dB; note 13
positive modulation;
20 dB; note 13
negative modulation;
20 dB; note 13
positive modulation;
20 dB; note 13
L standard; fast mode
L standard; normal
mode; note 13
L standard
definition:
V
see Tables 5 and 6
L standard
L standard: in the event
of missing VITS pulses
and no white video
content
L standard; normal
mode
L standard; fast mode
I
R
no R
I
I
R
and +15 dB via I
(see Table 13)
TAGC
2
TAGC
G
VAGC
C-bus (see Table 13)
TOP
TOP
VIF
27
CONDITIONS
TOP
= 120 A;
= 22 k or
= 120 A;
= 0
/ V
= 2 to 3 V
and 15 dB via
VAGC
or no R
;
2
C-bus
TOP
56
48
0.8
120
45
2
MIN.
59
52
4
2.6
3
890
2.6
143
200
100
100
35
1.8
2
90
6
80
TYP.
Product specification
3.5
320
5
10
MAX.
TDA9887
dB
dB
ms
ms
ms
ms
ms/dB
ms/dB
dB
V
dB/V
nA
nA
mV
mV
V
A
A
UNIT