參數(shù)資料
型號(hào): TDA7513T
廠商: STMICROELECTRONICS
元件分類(lèi): 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(yè)數(shù): 53/84頁(yè)
文件大小: 845K
代理商: TDA7513T
TDA7513T
Software specifications
10
77.6dBmV @SG
10
11
78.5dBmV @SG
11
00
32.6dBmV @SG 113.5dBmV @
IF2AMPOUT
11
01
55.0dBmV @SG
11
10
73.3dBmV @SG
11
77.6dBmV @SG
Table 47.
Subaddress 13: Demodulator fine adjust and noise blanker, MP qual test
MSB
LSB
Function
D7
D6
D5
D4
D3
D2
D1
D0
Fm audio demodulator current adjust
00
000
0
μA
00
001
0.167
μA
-----
-
01
111
2.51
μA
10
000
0
μA
00
001
0.167
μA
1
----
-
11
111
2.51
μA
Demodulator Noise
Blanker
AM Smeter
extension
00
NB1&2 on
(impvic&lontmas)
old (10.7MHz)
0
1
NB1 on (impvicmas) old (10.7MHz)
10
NB2 on
(implontmas0
new (450kHz)
1
NB1&2 off
new (450kHz)
Multipath (ISS) test
MP test OFF
MP test ON (ISS quality detector MP input
from #ACinL, ISS MP filter+rect output to
Smeter test muxer if input 12 is selected
Table 46.
Subaddress 12: AM IF amplifier gain (continued)
Ultra narrow band AGC threshold, FM Smeter and AC test (continued)
MSB
LSB
Function
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