參數(shù)資料
型號: TDA7338
廠商: 意法半導(dǎo)體
元件分類: 通用總線功能
英文描述: STEREO DECODER
中文描述: 立體聲解碼器
文件頁數(shù): 8/11頁
文件大?。?/td> 103K
代理商: TDA7338
2.2V
TRIG. THRESHOLD
0.9V
VPEAK
E’
D95AU370
MONO
STEREO
noisy signal
good signal
ATC_SB OFF
(PROG=V
S
)
NOISE
3V
Figure 5:
Behaviourof the Field StrengthControlled Threshold Adiustment
100K
68K
33K
470nF
10K
680pF
MONO
MPX
4)
VR
17
19
20
PILOT_IND
18
16
15
SIGNAL
STRENGTH
47K
47K
47K 1)
68K 1)
100K
100K
VCO_OFF
(FM ENABLE)
330pF
7
10K
10K
MUTE
47nF
8
2
4
456KHz
3
5
V
S
9V
100nF
10
μ
F
1nF 2)
1nF 2)
13
14
12
11
IN R
OUT
9
10
IN L
OUT
47K
47K
56pF 3)
56pF 3)
6
LEVEL
(SIGNAL STRENGTH)
D95AU371A
TDA7338
1) has to be adapted to the signal strength
2) for deemphasis = 50
μ
s
3) not absolutely necessary
4) roll off: to be adjusted to the tuner part
1
Figure 6:
ApplicationDiagram
TDA7338
8/11
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參數(shù)描述
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