參數(shù)資料
型號(hào): LV25450PNW
元件分類(lèi): 調(diào)諧器
英文描述: AUDIO TUNER, PQFP64
封裝: 10 X 10 MM, SQFP-64
文件頁(yè)數(shù): 20/40頁(yè)
文件大?。?/td> 1251K
代理商: LV25450PNW
LV25450PNW
D2-00
D2-01
D2-02
D2-03
D2-04
D2-05
D2-06
D2-07
D2-08
D2-09
D2-10
D2-1
1
D2-12
D2-13
D2-14
D2-15
D2-16
D2-17
D2-18
D2-19
D2-20
D2-21
D2-22
D2-23
D2-24
D2-25
D2-26
D2-27
D2-28
D2-29
D2-30
D2-31
0
X_SW_0
X_SW_1
X_SW_2
XL
VL0
XL
VL1
XL
VL2
ALC_OFF
0
OFFSET_SW
0
UL0
UL1
TWO_DOFF
0
DZ0
DZ1
DLC
TEST0
TEST1
TEST2
LLLL
(17) (16)
(18)
(14)
(15)
(13)
(9)
(10)
(11)
(12)
LLLL LLL
L
L LLLLLL H LLLLL H L L L
LL
L
Charge pump
control
0
1
Normal operation
Stopped
Buffer output
X’tal-OSC
0
1
Normal operation
Stopped
Switch
ALC_ON/OFF
0
1
ALC_OFF
Normal operation (ALC_ON)
A
3
A
2
A
1
A
0
B
3
B
2
B
1
B
0
0 0 1 0 1 0 0 1
IN2 setting
X’tal OSC Frequency fine adjustment
IN
Address Code
LSB
MSB
000
001
010
01 1
100
101
11 0
111
X’tal OSC
Oscillation level
fine adjustment
000
001
010
01 1
100
101
11 0
111
DO pin control data
ULD
DO pin
Low when not locked.
Open
0
1
IC test mode
These bits are
normally set to :
TEST0 = 0
TEST1 = 0
TEST2 = 0
Unlock detection switching
0
1
DZ1
0
1
0
1
DZ0
DZA
DZB
DZC
DZD
Dead zone mode
Dead zone control
0
1
UL1
UL0
0
1
0
1
Detection pin output
IC internal signals
I/O ports
Control data
0 : input, 1 : output
Normally set to 0.
(37)
Lo-OSC DC OFFset giving function
D2-18
OFFset giving switch SW
OFFset giving ON
OFFset giving OFF
0
1
No.A1668-27/40
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