參數(shù)資料
型號: TUA6045-2
廠商: INFINEON TECHNOLOGIES AG
元件分類: 調(diào)諧器
英文描述: 3-BAND, VIDEO TUNER, QCC48
封裝: VQFN-48
文件頁數(shù): 44/64頁
文件大?。?/td> 890K
代理商: TUA6045-2
Data Sheet
49
Revision 3.1, 2006-12-19
TUA 6045-2
TAIFUN 3
Reference
Table 15
Subaddress 01H, Control Bytes
Bit Symbol
Bits
V
Function
Description
Defaults
15
not used
0
P2_4 ... P2_0
analog output
14 P2_4
00000
0V to 0V
1
13 P2_3
11011
2.7
V
to 2.7V
1
12 P2_2
111X1
on (Vcc)
standard port
function
1
11 P2_1
11110
off (50k to GND)
standard port
function
1
10 P2_0
11100
off (switch to
GND)
1
9
P1
0
Portswitch
Port 1 current off
0
1
Port 1 current on
8
P0
0
Portswitch
Port 0 current off
0
1
Port 0 current on
7
BS1
BS1 BS0
Band switch
selection
BS1 BS0
0
Osc. 3 + Mix 3 on HIGH
0
1
Osc. 1 + Mix 1 on LOW
6
BS0
1
0
Osc. 2 + Mix 2 on MID
1
Osc. 3 + Mix 2 on MID, HIGH Osc.
/3
5
CP3
Synth. charge-
pump current
CP=CP0+CP1+C
P2+CP3
600 A
0
4
CP2
300 A
0
3
CP1
150 A
1
2
CP0
75 A
0
1
ABL1
ABL
1
ABL
0
Anti-Backlash
pulse width of
phase detector
PD
Pulse width
ABL
1
ABL
0
2.2 ns
0
1
3.2 ns
0
1
0
ABL0
1
0
4.4 ns
1
5.6 ns
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