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參數資料
| 型號： | TUA6039-2 |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 元件分類： | 調諧器 |
| 英文描述： | 3-BAND, VIDEO TUNER, QCC48 |
| 封裝： | GREEN, PLASTIC, VQFN-48 |
| 文件頁數： | 44/64頁 |
| 文件大?。?/td> | 1052K |
| 代理商： | TUA6039-2 |
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Data Sheet
49
Revision 2.6, 2007-08-20
TUA 6039-2, TUA 6039, TUA 6037
Reference
Table 9
Description of Symbols
Symbol
Description
A
Acknowledge
MA0, MA1
Address selection bits, see Table 10
N14 to N0
programmable divider bits:
N = 2
14 x N14 + 213 x N13 + ... + 23 x N3 + 22 x N2 + 21 xN1 + N0
CP
charge pump current bit:
bit = 0: charge pump current = 50 A or 125 A
bit = 1: charge pump current = 250 A (default) or 650 A, see Table 15
T0, T1, T2
test bits, Table 11
RSA, RSB
reference divider bits, see Table 12
OS
tuning amplifier control bit:
bit = 0: enable V
T; bit = 1: disable VT (default)
XTB
disable XTAL buffer control bit:
bit = 0: enable XTAL buffer (default); bit = 1: disable XTAL buffer
P0, P1, P2,
P3
PNP ports control bits:
bit = 0: Port is inactive, high impedance state (default)
bit = 1: Port is active, V
OUT = VCC-VCE,sat
P4
NPN port control bit:
bit = 0: Port is inactive, high impedance state (default)
bit = 1: Port is active, V
OUT = VCE,sat
ATC
RF AGC time constant bit:
bit = 0: I
AGC = 300 nA; t = 2s with C = 160 nF (default)
bit = 1: I
AGC = 9 A; t = 50ms with C = 160 nF
AL0, AL1,
AL2
RF AGC take-over point bits, see Table 13
LP
Loop through:
bit = 0: disable loop through (default); bit = 1: enable loop through
POR
Power-on reset flag, bit = 1 at power-on
FL
PLL lock flag, bit = 1: loop is locked
NBD
Narrow Band detector flag, bit =1 when SAWOUT level is above RF AGC
take-over point
AGC
internal AGC flag, bit = 1 when internal AGC is active (level below 3V)
A0, A1, A2
digital output of the 5-level ADC (only available in TUA 6039-2)
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TUA6039F-2 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:3 Band Digital / Hybrid Tuner IC with integrated IF AGC amplifier |
| TUA6039F2XT | 制造商:Infineon Technologies AG 功能描述:Tuners PAL/NTSC 863.25MHz 48-Pin VQFN EP |
| TUA6039XT | 制造商:Infineon Technologies AG 功能描述:Tuners PAL/NTSC 863.25MHz 48-Pin VQFN |
| TUA6041 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Low Power 3-Band Digital TV / Portable Tuner IC with Digital Alignment |
| TUA60412XT | 制造商:Infineon Technologies AG 功能描述:Tuners TV 1.492GMHz 48-Pin VQFN |
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