參數(shù)資料
型號(hào): TDA7528
廠商: STMICROELECTRONICS
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: 10 X 10 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, LQFP-64
文件頁數(shù): 49/65頁
文件大?。?/td> 610K
代理商: TDA7528
TDA7528
Programming information
Doc ID 13141 Rev 6
5.2.17
AGC time constant settings (16 / 32)
Table 45.
AGC time constant settings (16 / 32)
MSB
LSB
Function
D7
D6
D5
D4
D3
D2
D1
D0
---
-
0
1
0
1
0
FM AGC decay time constant
D3 (125ms)
D2 (25ms)
D1 (5ms)
---
-
0
1
0
1
0
--
FM AGC attack time constant
A3 (12.5)
A2 (2.5)
A1 (0.5)
--
0
1
0
1
0
--
-
AM AGC time constant
T3 (125ms)
T2 (25ms)
T1 (5ms)
-0
1
-
---
-
IF AGC time constant FM
U 1 (250s attack)
U 2 (50s attack)
0
1
-
---
-
IF AGC time constant AM
S1 (100ms)
S2 (10ms)
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