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參數(shù)資料
| 型號(hào)： | LV24000T |
| 元件分類(lèi)： | 調(diào)諧器 |
| 英文描述： | 1-BAND, AUDIO TUNER, PDSO24 |
| 封裝： | 0.225 INCH, TSSOP-24 |
| 文件頁(yè)數(shù)： | 9/16頁(yè) |
| 文件大?。?/td> | 381K |
| 代理商： | LV24000T |
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LV24000LP/T, LV24002LP
No.A0426-2/16
Features
No external components
No alignments necessary
Fully integrated low IF selectivity and demodulation
Built-in adjacent channel interference total reduction (no 114kHz, no 190kHz)
Due to new tuning concept, the tuning is independent of the channel spacing
Very high sensitivity due to integrated low noise RF input amplifier
Very low power Standby mode. No power switch circuitry required
MPX output for RDS application
3-wire bus interface (Data, Clock, NR-W)
Digital AFC - Tuner locks to frequency after tuning sequence
8 level programmable Soft Mute
8 level programmable Stereo Blend
In combination with the host, fast, low power operation of preset mode, manual search, automatic search and
automatic preset store are possible
Covers all Japanese, European and US bands
Specifications
Maximum Ratings
at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
VCC max
Analog block supply voltage
6.0
V
Maximum supply voltage
VDD max
Digital block supply voltage
5.0
V
VIN1 max
Clock, Data,NR_W
VDD+0.3
V
Digital input voltage
VIN2 max
External_clk_in
VDD+0.3
V
LV24000LP/T: Ta
≤70°C
140
mW
Allowable power dissipation
Pd max
LV24002LP: Ta
≤70°C *
450*
mW
Operating temperature
Topr
-20 to +70
°C
Storage temperature
Tstg
-40 to +125
°C
*
40mm
×50mm×0.8mm Material : glass epoxy resin
Operating Condition
at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
VCC
Analog block supply voltage
3.0
V
Recommended supply voltage
VDD
Digital block supply voltage
3.0
V
VCC op
2.7 to 5.0
V
VDD op
2.5 to 4.0
V
Operating supply voltage range
VIO op
Interface supply voltage
1.8 to 4.0
V
Note: Power supply voltage VIO equal VDD, or VIO < VDD (VIO ≤ VDD)
Interface Conditions
at Ta = -20 to +70
°C, VSS = 0V
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Supply voltage
VDD
2.5
4.0
V
VIH
High level input voltage range
0.7VDD
VDD
V
Digital part input
VIL
Low level input voltage range
0
0.6
V
IOL
Low level output current
2.0
mA
Digital part output
VOL
Low level output voltage IOL=2mA
0.6
V
Clock input frequency
fclk
3wire_bus (29pin) clock frequency
0.7
MHz
External clock frequency
fclk_ext
CLK_IN (31pin) frequency
32k
14M
Hz
Note: CLK_IN (31pin) can input sign wave.
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