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LV25400W_0712 Datasheet(PDF) 28 Page - Sanyo Semicon Device

Part No. LV25400W_0712
Description  For Automotive Applications DSP Tuner Front End
Download  42 Pages
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Maker  SANYO [Sanyo Semicon Device]
Homepage  http://www.ssdc-jp.com/eng/
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LV25400W_0712 Datasheet(HTML) 28 Page - Sanyo Semicon Device

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LV25400W
No.A0633-28/42
LLLL
(19) (18)
(20)
(15)
(16)
(17)
(14)
(9)
(10)
(11)
(12)
(13)
LLLL
LLL
L
L
LLLLLL
H
L
LLLL
H
L
L
L
LL
L
IC test mode
These bits are
normally set to :
TEST0 = 0
TEST1 = 0
TEST2 = 0
Charge pump
control
0
1
Normal operation
Stopped
Two-tuner
crystal oscillator
buffer switching
0
1
Normal operation
Stopped
0000
0001
0010
0011
0100
0101
0110
0111
1010
1011
1100
1101
1110
1111
+5dB
-5dB
00
01
10
11
-23mV
(Center value)
+23mV
+64mV
0
0
1
1
IL1
0
1
0
1
IL0
Open
The I3 pin state (unused)
The I2 pin state (unused)
The I1 pin state (unused)
IN
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
DO pin control data (2)
0
0
0
0
ULD
0
0
1
1
1
1
1
1
0
0
1
1
DT1
Low when not locked.
Monitor 1 (unused)
Monitor 2 (unused)
(See DO control (2))
Open
Monitor 1 (unused)
Monitor 2 (unused)
(See DO control (2))
DO pin
0
1
0
1
0
1
0
1
DT0
DO pin control data (1)
0
0
1
1
XS1
0
1
0
1
XS0
4.5MHz
7.2MHz
20.5MHz*
Illegal value
X'tal OSC
Crystal oscillator selection
Unlock detection switching
X'tal OSC ADJ
[When a 4.5MHz oscillator
element is used]
2.7V REG ADJ
*Use of a 20.5MHz crystal
requires a separate hardware
modification.
0
0
1
1
DZ1
0
1
0
1
DZ0
DZA
DZB
DZC
DZD
Dead zone mode
Dead zone control
0
0
1
1
UL1
UL0
0
1
0
1
Stopped
0
±0.5µs
±1µs
φE detection width
Open
φE is output directly
φE is delayed by 1 to 2 ms.
φE is delayed by 1 to 2 ms.
Detection pin output
IN
Address Code
IF gain
variation correction
IN2 D15-12
(Wide out side)
000
001
010
011
100
101
110
111
Xtal (Center value)
+150Hz
IC internal signals
I/O ports
Control data
0 : input, 1 : output
Normally set to 0.


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