TUA6024-2 Infineon Technologies Corporation, TUA6024-2 Datasheet - Page 30

• Manufacturer Part Number: TUA6024-2
• Description: 2 Band Tv Tuner Mixer-oscillator-pll With Balanced If-amplifier
• Manufacturer: Infineon Technologies Corporation

Wireless Components
Table 5-4 Bit Allocation Read / Write
Byte
Write Data
Address Byte
Progr. Divider
Byte 1
Progr. Divider
Byte 2
Control Byte
Bandswitch
Byte
Read Data
Address Byte
Status Byte
Table 5-5 Description of symbols
Symbol
MA0, MA1
N14 to N0
CP
T1, T0
CM
RSA, RSB
OS
PLOW, PMID, PHIGH,
see 5-10 on page 12
A0, A1, A2
FL
POR
x
1).
1).
see Table 5-10 Bandswitching on page 12
MSB
POR
N7
1
0
1
x
1
5.2 Programming
N14
bit6
CP
N6
FL
1
1
x
Address selection bits
programmable divider bits:
N = 2
charge pump current:
test bits
charge pump mode bit
reference divider bits
tuning amplifier control bit:
NPN ports control bits:
ADC bits
PLL lock flag
Power-on reset flag
flag is set at power-on and reset at the end of READ operation
don‘t care
14
N13
bit5
N5
T1
0
0
x N14 + 2
x
x
(see Table 5-7 Test modes on page
(see Table 5-11 A/D converter levels on page
bit4
N12
N4
T0
13
0
x
0
x
x N13 + ..... + 2
(see Table 5-8 Reference divider ratio on page
(see Table 5-6 Address selection on page
(see Table 5-9 Charge pump current on page
5 - 10
N11
bit3
CM
N3
P3
0
0
x
bit = 0: charge pump current = 50 µA
bit = 1: charge pump current = 250µA
bit = 0: enable V
bit = 1: disable V
bit = 0: NPN open-collector output is inactive
bit = 1: NPN open-collector output is active
bit = 1: loop is locked
Description
3
MA1
RSA
MA1
N10
bit2
N2
P2
A2
x N3 + 2
11)
T
T
MA0
RSB
MA0
bit1
2
N9
N1
P1
A1
13)
x N2 + 2
LSB
1
OS
N8
N0
P0
A0
0
1
11)
x N1 + N0
11)
12)
Specification, July 2001
Ack
A
A
A
A
A
A
A
TUA6024-2
Reference
Remark