TDA9881HN NXP [NXP Semiconductors], TDA9881HN Datasheet - Page 6

• Manufacturer Part Number: TDA9881HN
• Description: Alignment-free vision and FM sound IF PLL demodulator for negative modulated TV standards
• Manufacturer: NXP [NXP Semiconductors]

Philips Semiconductors
9397 750 13417
Product data sheet
7.2 Pin description
Table 3:
Symbol
VIF1
VIF2
n.c.
i.c.
FMPLL
DEEM
AFD
DGND
n.c.
FMSO
TOP
FM1
FM0
QSSO
n.c.
n.c.
VIF0
TAGC
REF
AMUTE0 16
CVBS
n.c.
AGND
VPLL
V
AFC
VAGC
n.c.
SIF1
SIF2
n.c.
n.c.
P
Pin
TDA9881TS
1
2
-
3
4
5
6
7
-
8
9
10
11
12
-
-
13
14
15
17
-
18
19
20
21
22
-
23
24
-
-
Pin description
Rev. 01 — 16 November 2004
TDA9881HN
30
31
32
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
Alignment-free vision and FM sound IF PLL demodulator
Description
VIF differential input 1
VIF differential input 2
not connected
internally connected; leave open
FM PLL for loop filter
de-emphasis output for capacitor
AF decoupling input for capacitor
digital ground
not connected
FM sound output
tuner AGC TakeOver Point (TOP) for resistor adjustment
FM IF select bit 1
FM IF select bit 0
single reference QSS output and vision IF select bit 1
with resistor
not connected
not connected
vision IF select bit 0
tuner AGC output
4 MHz crystal or reference signal input
auto mute select bit 0
composite video output
not connected
analog ground
VIF PLL for loop filter
supply voltage
AFC output
vision AGC output
not connected
SIF differential input 1 and intercarrier mode select
SIF differential input 2 and intercarrier mode select
not connected
not connected
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
TDA9881
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