參數(shù)資料
型號: TDA7460NDTR
廠商: STMICROELECTRONICS
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PDSO20
封裝: ROHS COMPLIANT, SOP-20
文件頁數(shù): 39/49頁
文件大小: 473K
代理商: TDA7460NDTR
Data byte specification
TDA7460ND
l
Table 22.
Field strength control
MSB
LSB
Function
D7
D6
D5
D4
D3
D2
D1
D0
0
1
0
1
0
1
Noiseblanker field strength adj 2.3 V
Noiseblanker field strength adj 1.8 V
Noiseblanker field strength adj 1.3 V
Noiseblanker field strength adj off
0
1
0
1
0
1
VSBL at 33 % REF 5 V
VSBL at 42 % REF 5 V
VSBL at 50 % REF 5 V
VSBL at 58 % REF 5 V
0
1
0
1
0
1
VHCH at 42 % REF 5 V
VHCH at 50 % REF 5 V
VHCH at 58 % REF 5 V
VHCH at 66 % REF 5 V
1
0
VHCL at 17 % VHCH
VHCL at 33 % VHCH
0
1
High cut off
High cut on
Table 23.
Configuration
MSB
LSB
Function
D7
D6
D5
D4
D3
D2
D1
D0
0
1
0
1
0
1
Noise rectifier discharge resistor
R = infinite
R = 56 k
Ω
R = 33 k
Ω
R =18 k
Ω
0
1
0
1
0
1
Multipath detector bandpass gain
6dB
16 dB
12 dB
18 dB
0
1
Multipath detector internal influence
on
off
0
1
Multipath/function selected (MPIN,
MPOUT)
Additional input selected (phone)
0
1
0
1
0
1
Multipath detector reflection gain
Gain = 7.6 dB
Gain = 4.6 dB
Gain = 0 dB
Off
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