TUA6032 Infineon Technologies Corporation, TUA6032 Datasheet - Page 41

• Manufacturer Part Number: TUA6032
• Description: 3-band Tv Tuner Ic
• Manufacturer: Infineon Technologies Corporation

Wireless Components
Table 5-9 AGC take-over point
103 dBµV
I
3.5 V
Table 5-10 A to D converter levels
Voltage at ADC
(0 to 0.15) * V
(0.15 to 0.3) * V
(0.3 to 0.45) * V
(0.45 to 0.6) * V
(0.6 to 1) * V
Table 5-11 Defaults at power-on reset
Name
Write Data
Address Byte
Divider byte 1
Divider byte 2
Control byte
Bandswitch byte
Auxiliary byte
Table 5-12 Internal band selection
Band
LOW
MID
HIGH
AGC
1). The AGC detector is disabled. Both the sinking and sourcing current from the IC is disabled. The AGC out-
put goes into a high impedance state and an external AGC source can be connected in parallel and will not be
influenced.
2). The AGC detector is disabled and I
1). No erratic codes in the transition
1). Means: (P0 AND NOT P1); that is: LOW mixer is switched on if (P0=1 and P1=0)
2). The HIGH band is selected by default
= 0
2).
CC
CC
CC
CC
CC
ADB
DB1
DB2
CB
BB
AB
External AGC
Disabled
Byte
2).
MSB
1).
X
1
0
1
0
0
1).
AGC
= 9 µA.
bit6
X
X
1
1
0
0
5 - 41
bit5
X
X
0
0
0
1
bit4
X
X
0
0
0
0
Bits
A2
1
1
1
0
0
0
0
1
bit3
P0.P1
P1.P0
P0.P1
X
X
0
1
0
Mixer
1).
MA1
bit2
TUA6030, TUA6032
X
X
X
0
A1
0
1
1
0
0
1
1
0
Specification, July 2001
P0.P1
P1.P0
P0.P1
MA0
bit1
X
X
X
0
Oscillator
Reference
A0
1
0
1
0
1
0
1
0
R/W=0
LSB
X
X
1
0