TDA9898HN/V3,557 NXP Semiconductors, TDA9898HN/V3,557 Datasheet - Page 93

• Manufacturer Part Number: TDA9898HN/V3,557
• Description: IC IF PROCESSOR HYBRID 48-HVQFN
• Manufacturer: NXP Semiconductors
• Type: Demodulatorr

Specifications of TDA9898HN/V3,557

• Applications: TV
• Mounting Type: Surface Mount
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935288218557

NXP Semiconductors
TDA9897_TDA9898_4
Product data sheet
Fig 50. Optional applications
PORT1
(1) Optional 4 MHz quartz crystal oscillator.
(2) Alternative buffered TAGC voltage output.
(3) Alternative VIF AGC voltage monitor output.
(4) Optional use of (a) PORT1, (b) PORT2 or (c) PORT3.
(5) Optional CVBS buffer at setting (a) W6[1] = 0, 2 V CVBS or (b) W6[1] = 1, 1.7 V CVBS.
(6) Optional analog AFC voltage output.
(7) Optional output current increase at output (a) 1st DIF respectively (b) digital LIF.
(8) Optional radio application with external BP.
(4a)
(5a)
(7a)
V
(1)
P
4.7 k
12
46
22 k
TDA9897
TDA9898
TDA9897
TDA9898
TDA9897
TDA9898
TDA9897
TDA9898
39
33
30
29
22 pF
4 MHz
V
R
R
P
220
1 k
1 k
47 F
68
1 V CVBS
into 75
1st DIF
(4b)
(5b)
(7b)
(2)
Rev. 04 — 25 May 2009
47
C TAGC
220 nF
TDA9897
TDA9898
TDA9897
TDA9898
TDA9897
TDA9898
TDA9897
TDA9898
buffered TAGC
control voltage
output
42
35
33
27
26
V
P
V
R
R
4.7 k
P
220
PORT2
1 k
1 k
47 F
43
TDA9897; TDA9898
monitor output
1 V CVBS
into 75
VAGC voltage
digital LIF or
analog 2nd
sound IF
Multistandard hybrid IF processing
(4c)
(3)
(6)
(8)
12
15
560
TDA9897
TDA9898
TDA9897
TDA9898
TDA9897
TDA9898
TDA9897
TDA9898
100 nF
© NXP B.V. 2009. All rights reserved.
BP
V
42
16
17
P
4.7 k
560
V
PORT3
P
22 k
22 k
001aai818
93 of 103
AFC
voltage
output