参数资料
型号: LV23014T
元件分类: 调谐器
英文描述: AUDIO TUNER, PDSO36
封装: 0.275 INCH, TSSOP-36
文件页数: 6/17页
文件大小: 210K
代理商: LV23014T
LV23014T
No.A1205-14/17
Continued from preceding page.
No input voltage (V)
No.
Pin name
Pin description
AM
FM
Internal equivqlent circuit
19
20
XIN
XOUT
Clock for internal reference
Connect 4.5MHz crystal oscillator.
19
20
21
VREG2
Reference voltage of PLL block
3.0
21
22
MPX input
Rin = 20k
Ω
Vreg1
22
Rin
2
23
FM detection
output
The separation can be adjusted with an
external capacitor connected between this pin
and GND.
Rout = 3.3k
Ω
0.8
Vreg1
23
Rout
24
AM detection
output
AM low frequency characteristic can be
adjusted with an external capacitor connected
between this pin and GND.
Rout = 5.0k
Ω
2.0
0
24
Rout
25
AM AGC output
R = 13.8k
Ω
0.8
0
25
R
26
FM S-meter
output and FM
SD adjust
The FMSD sencitivity can be adjusted with an
external resistor connected between this pin
and GND.
R = 14.0k
Ω
0
0.8
26
R
27
28
AIN
AOUT
Nch MOS transistor for PLL active low pass
filter.
27
28
1k
Ω
Continued on next page.
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