參數(shù)資料
型號(hào): TDA7513T
廠商: STMICROELECTRONICS
元件分類: 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP80
封裝: 14 X 14 MM, 1.40 MM HEIGHT, TQFP-80
文件頁數(shù): 2/84頁
文件大?。?/td> 845K
代理商: TDA7513T
Block diagrams
TDA7513T
14
FMANTADJ
fm antenna filter adjustment
15
FMRFANDJ
fm rf filter adjustment
16
OSCGND
vco ground
17
VCOE
am/fm vco emitter
18
VCOB
am/fm vco base
19
OSCVCC
vco supply (8V)
20
LFOUT
PLL loop filter output
21
LFREF
PLL loop filter reference
22
LFIN
PLL loop filter input
23
LFHC
PLL loop filter high-current input
24
PLLVCC
PLL back-end supply
25
PLLGND
PLL back-end ground
26
XTALG
ref osc gate
27
XTALD
ref osc drain
28
DIGVCC
digital dirty supply (8V)
29
DIGGND
digital ground
30
TUNQUALITY
tuner combined output of multipath and adjacent channel detectors
31
ISSTC
ISS time constant
32
DEVTC
deviation detector time constant
33
VREF3V
3V reference
34
APGND
audio processor/stereo decoder ground
35
APVCC
audio processor/stereo decoder supply (8V)
36
OUTRR
audio out
37
OUTRL
audio out
38
OUTFR
audio out
39
OUTFL
audio out
40
ACRIN
ac coupling right input
41
ACROUT
ac coupling right output
42
ACLIN
ac coupling left input
43
ACLOUT
ac coupling left output
44
IN2L
audio in2 left
45
IN2COM
audio in2 common
46
IN2R
audio in2 right
47
IN1R
audio in1 right
Table 2.
Pin description (continued)
Pin
Pin name
Pin function
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