TUA4401K Infineon Technologies Corporation, TUA4401K Datasheet - Page 17

• Manufacturer Part Number: TUA4401K
• Description: Fm Car Radio Ic With Pll
• Manufacturer: Infineon Technologies Corporation

Wireless Components
Table 3-1 Pin Configuration (continued)
Pin No.
31
32
33
34
35
36
Symbol
FMIFBIAS
IFOUTFM
IFAMPC
GNDIF2
FMIFIN
VCCIF
3 4
3 5
3 2
+ V
Equivalent I/O-Schematic
3 1
5 ,5 V
+ V
+ V
3 - 9
Function
31:
10.7 MHz IF amplifier out-
put
32:
10.7 MHz IF amplifier DC
gain control adjust block-
ing capacitor
33:
Positive power supply
voltage for IF amplifier
34:
FM limiter input
35:
FM limiter input bias
decoupling capacitor
36:
Ground for limiter ampli-
fier
Functional Description
Specification, 17.02.00
TUA 4401K