tda9898hn/v2 NXP Semiconductors, tda9898hn/v2 Datasheet - Page 26

• Manufacturer Part Number: tda9898hn/v2
• Description: Tda9897; Tda9898 Multistandard Hybrid If Processing
• Manufacturer: NXP Semiconductors

NXP Semiconductors
TDA9897_TDA9898_3
Product data sheet
Table 22.
Bit
TV2
W1[4]
X
0
0
0
Fig 9. Signal path for intercarrier (2nd SIF) processing
W7.1 = 0
TV1
W1[3]
X
X
0
1
Dual mode options
W7.1 = 1
3 dB
DIRECT DUAL
W6[0]
X
1
0
0
external filter output
Rev. 03 — 11 January 2008
BAND-PASS
BYPASS
W1[2]
0
1
1
1
EXTFILO
EXTFILI
Output mode
all normal mode functions (ATV OR DTV)
analog CVBS at pin CVBS AND direct 1st DIF at
pins OUT2A and OUT2B
analog CVBS at pin CVBS AND digital zero IF I/Q at
pins OUT1A, OUT1B and OUT2A, OUT2B
analog CVBS at pin CVBS AND digital low IF at
pins OUT1A and OUT1B
external filter input
EXTFMI
external FM input
TDA9897; TDA9898
Multistandard hybrid IF processing
switch
FM
FM AGC
amplifier
output
switch
© NXP B.V. 2008. All rights reserved.
FM PLL
001aad351
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OUT1A
OUT1B