參數(shù)資料
型號: TDA7512
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): 17/43頁
文件大?。?/td> 833K
代理商: TDA7512
TDA7512
24/42
2.3
DATA BYTE SPECIFICATION
2.3.1
Addr 0 Charge Pump Control
2.3.2
Addr 1PLL Counter 1 (LSB)
Table 9.
MSB
LSB
Function
d7
d6
d5
d4
d3
d2
d1
d0
0
High current = 0mA
0
1
High current = 0.5mA
0
1
0
High current = 1mA
0
1
High current = 1.5mA
---
-
1
High current = 7.5mA
00
Low current = 0
A
01
Low current = 50
A
10
Low current = 100
A
11
Low current = 150
A
0
Select low current
1
Select high current
0
Lock detector disable
1
Lock detector enable
Table 10.
MSB
LSB
Function
d7
d6
d5
d4
d3
d2
d1
d0
000
00
LSB = 0
000
01
LSB = 1
000
10
LSB = 2
---
----
-
111
00
LSB = 252
111
01
LSB = 253
111
10
LSB = 254
111
11
LSB = 255
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