TUA4401K Infineon Technologies Corporation, TUA4401K Datasheet - Page 16

• 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.
25
26
27
28
29
30
Symbol
VREFRF
GNDIF1
IFINFM
IFIN
IF2
IF1
2 2
2 3
3 0
2 9
+ V
Equivalent I/O-Schematic
3 ,8 V
2 ,6 V
+ V
3 - 8
2 5
2 6
Function
25:
1st mixer output (open
collector)
26:
1st mixer output (open
collector)
27:
Reference voltage RF
section (4.8V)
28:
Ground for IF amplifier
29:
10.7 MHz IF amplifier
input
30:
10.7 MHz IF amplifier
operation point
Functional Description
Specification, 17.02.00
TUA 4401K