TUA6041 INFINEON [Infineon Technologies AG], TUA6041 Datasheet - Page 42

• Manufacturer Part Number: TUA6041
• Description: Low Power 3-Band Digital TV / Portable Tuner IC with Digital Alignment
• Manufacturer: INFINEON [Infineon Technologies AG]

7) The supply ripple susceptibility is a sideband measurement using a spectrum analyzer connected to the IF
8) This is the level of divider interferences close to the IF frequency. For example channel S3: f
9) Crystal oscillator interference means the 4 MHz sidebands caused by the crystal oscillator. The rejection has
10) The reference frequency rejection is the level of reference frequency sidebands (e.g. 62.5 kHz) related to the
11) Channel S02 beat is the interfering product of f
5.2
Table 7
1)
Table 8
Data Sheet
Pin Designation
Function
I
3-Wire mode
Name
Write Mode
Address Byte
Read Mode
Address Byte
2
C mode
output. An unmodulated RF signal with a level of 80 dBµV is applied to the test board RF input. A sinewave
signal with a defined frequency is superposed onto the supply voltage (see
measurement" on Page
1/4 f
to be greater than 60 dB for an SAW driver output of 100 dBµV.
carrier. The rejection has to be greater than 60 dB for an SAW driver output of 100 dBµV.
mechanisms are f
see Table 8 Chip Address Organization in I2C Mode on page
see Table 9 Address selection in I2C Mode on page 43
OSC
= 39.5375 MHz. The rejection has to be greater than 60 dB for an SAW driver output of 100 dBµV.
Bus Interface
Pin Function
Chip Address Organization in I
OSC
Byte
ADB
ADB
- 2 x f
BUSMODE
bus mode
1 or open
64). The specified value is the worst case in the frequency range.
select
IF
MSB
or 2 x f
0
1
1
RFpix
bit6
1
1
- f
SDA / Data
data in/out
serial data
OSC
RFpix
.
bit5
, f
0
0
42
IF
and f
2
OSC
C Mode
bit4
SCL / Clock
0
0
of channel S02, f
clock in
clock
42,
bit3
0
0
Figure 16 "Ripple susceptibility
four chip addresses
0: chip is addressed
MA1
MA1
BEAT
bit2
Revision 3.1, 2006-12-19
select, 3-W: enable
I
= 37.35 MHz. The possible
2
C: chip address
CAS / EN
MA0
MA0
bit1
LIGHTNING
TUA 6041-2
OSC
Reference
= 158.15 MHz,
R/W=0
R/W=1
LSB
1)