參數(shù)資料
型號: TDA7514
廠商: 意法半導(dǎo)體
英文描述: SINGLE-CHIP FM/AM TUNER WITH STEREO DECODER AND AUDIO PROCESSOR
中文描述: 單芯片F(xiàn)M /調(diào)幅調(diào)諧立體聲解碼器和音頻處理器
文件頁數(shù): 12/74頁
文件大?。?/td> 604K
代理商: TDA7514
TDA7514
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Symbol
Parameter
Test Condition
Min
Typ
Max
Unit
Smeter Control for SNC and HCC
Gvsml
Gain minimum
T15<3:0>=000
0
dB
Gvsmh
Gain maximum
T15<3:0>=111
2.25
dB
Gvsmstep
Gain step
0.15
dB
Quality_ACMPout
(High output corresponds to good quality)
Gqacmp1mp
Gain output level1 for multipath
T25<5:4>=01
-4
dB
Gqacmp2mp
Gain output level2 for multipath
T25<5:4>=10
0
dB
Gqacmp3mp
Gain output level3 for multipath
T25<5:4>=11
+4
dB
Gqacmp4mp
Gain output level4 for multipath
T25<5:4>=00
-60
dB
Gqacmp1ac
Gain output level1 for adjacent
channel
T25<7:6>=01
-4
dB
Gqacmp2ac
Gain output level2 for adjacent
channel
T25<7:6>=10
0
dB
Gqacmp3ac
Gain output level3 for adjacent
channel
T25<7:6>=11
+4
dB
Gqacmp4ac
Gain output level4 for adjacent
channel
T25<7:6>=00
-60
dB
Vqacmpmax
Maximum output level
5.0
V
Vqacmpmin
Minimum output level
0
V
Quality_MPout
(Low output corresponds to good quality)
Vqacmax
Maximum output level
5
V
Vqacmin
Minimum output level
0.9
V
Roll off compensation for TUNEROUT
Vc120
Delta voltage between ISS120
ON and ISS OFF
@53KHz
1
dB
Vc80
Delta voltage between ISS80
ON and ISS OFF
@53KHz
1
dB
Weather Band Audio Gain Boost
Gvwbbst
Boosted gain
23.5
dB
Table 3. (continued)
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