參數(shù)資料
型號: TDA7511
廠商: STMICROELECTRONICS
元件分類: 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP64
封裝: TQFP-64
文件頁數(shù): 31/41頁
文件大?。?/td> 892K
代理商: TDA7511
Obsolete
Product(s)
- Obsolete
Product(s)
Obsolete
Product(s)
- Obsolete
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TDA7511
Block Diagram Quality Detection Principle
Part List (Application- and Measurment Circuit)
Table 32.
Signal
LOW
HIGH
ac
No adjacent channel
Adjacent channel present
ac+
No strong adjacent channel
Adjacent channel higher as ac
sm
Fieldstrength higher as softmute threshold
Fieldstrength lower as softmute threshold
dev
Deviation lower as threshold DWTH
Deviation higher as threshold DWTH
dev+
Deviation lower as threshold DTH*DWTH
Deviation higher as threshold DTH*DWTH
inton
ISS filter off by logic (wide)
ISS filter on by logic
int80
ISS filter 120kHz (mid)
ISS filter 80kHz (narrow)
Table 33.
Input Signals
Mode1
Mode2
ac
ac+
sm
dev
dev+
inton
int80
Function
inton
int80
Function
00
0
wide
0
wide
00
01
00
0
wide
0
wide
00
01
10
0
wide
0
wide
0
1
0
1
narrow
1
narrow
00
11
00
0
wide
1
0
mid
00
11
10
0
wide
0
wide
1
0
1
narrow
1
0
mid
1
0
1
narrow
1
narrow
10
01
0
mid
10
mid
1
0
1
0
mid
1
narrow
1
0
1
0
1
narrow
1
narrow
1
0
1
narrow
1
narrow
10
11
01
0
mid
10
mid
1
0
1
0
mid
1
narrow
10
11
0
mid
10
mid
1
0
mid
1
narrow
Table 34.
Item
Description
F1
TOKO 7KL 600ENS-9132NK
F2
TOKO 7KL 600ENS-9390AQ
F3
TOKO 7KL V600ENS-9469BS
F4
TOKO 7PSG 628AC-5022N
F5
TOKO PGL 5PGLC-5103N
L1,L5
SIEMENS SIMID03 B82432 1mH
L2,L4
TOKO FSLU 2520-680 68H
L3
TOKO FSLU 2520-150 15H
CF1,CF2
MURATA SFE10.7MS3A10-A 180KHz or (TOKO CFSK107M3-AE-20X)
CF3
MURATA SFE10.7MJA10-A 150KHz or (TOKO CFSK107M4-AE-20X)
CF4
MURATA SFPS 450H 6KHz or (TOKO ARLFC450T)
T1,T2
COMPONEX B4F 617PT-1026
D1,D3,D5
TOKO KV1410
D2,D4
TOSHIBA 1SV172
Q1
TOSHIBA 3SK126
Q2
TOSHIBA HN3G01J
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