參數(shù)資料
型號: 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): 58/84頁
文件大?。?/td> 845K
代理商: TDA7513T
TDA7513T
Software specifications
Table 52.
Subaddress 18: PLL rest, 456KHz VCO adjust start, ISS MP Gain and SD
out mode
MSB
LSB
Function
D7
D6
D5
D4
D3
D2
D1
D0
PLL test mode
00
0
00
1
01
0
01
1
10
0
10
1
11
0
11
1
Automatic 456KHz VCO adjustment
0Waiting
1START
ISS multipath filter gain
0
ISS MP Gain 2dB
0
1
ISS MP Gain 13dB
1
0
ISS MP Gain 16dB
SD pin configuration
0
ISS (IFC and FM SM Stop)
0
1
IF Counter out
1
0
FM Smeter Stop
1
Logic 1
Table 53.
Subaddress 19: 456KHz VCO adjustment (manual mode)
MSB
LSB
Function
D7
D6
D5
D4
D3
D2
D1
D0
0
Enable IFC (I2CBUS) OFF
1
Enable IFC (I2CBUS) ON
0
Enable 456KHz VCO adj procedure
(I2CBUS) OFF
1
Enable 456KHz VCO adj procedure
(I2CBUS) ON
00
0
VCO 456KHz frequency adjust (I2CBUS)
minfreq
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