參數(shù)資料
型號: TUA6020
廠商: INFINEON TECHNOLOGIES AG
元件分類: 調(diào)諧器
英文描述: 2-BAND, VIDEO TUNER, PDSO28
封裝: 1 MM HEIGHT, PLASTIC, TSSOP-28
文件頁數(shù): 26/39頁
文件大小: 739K
代理商: TUA6020
Reference
5 - 11
TUA6020
preliminarytarget
Wireless Components
Specification, April 2000
Table 5-6 Address selection
Voltage at AS
MA1
MA0
(0...0.1) * VCC
00
open circuit
01
(0.4...0.6) * VCC
10
(0.9...1) * VCC
11
Table 5-7 Test modes
Test mode
T1
T0
Normal operation
00
Charge pump output, CP is in high-impedance state
01
PLOW = fdiv output, PMID = fref output
10
not used
11
Table 5-8 Reference divider ratio
Reference divider ratio
fref
1).
RSA
RSB
80
50 kHz
0
128
31.25 kHz
0
1
24
166.7 kHz
1
0
64
62.5 kHz
1
1).
With a 4 MHz quartz.
Table 5-9
IC frequency range selection
Frequency range
Bit 2 (PHIGH)
Bit 1 (PLOW)1).
Bit 0 (PMID) 1.)
LOW/MID (VHF)
01
0
LOW/MID (VHF)
00
1
HIGH (UHF)
10
0
1).
In a tuner PLOW and PMID are interchangeable. Both bits switch the IC into LOW/MID (VHF) mode.
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