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LV25450PNW Datasheet, PDF (28/40 Pages) Sanyo Semicon Device – For Automotive Applications DSP Tuner Front End
FM AGC ON
0 Normal
1 ON
AM AGC ON
0 Normal
1 ON
LV25450PNW
9Bit-DAC temperature characteristics
compensation slope switching
00
01
10
1 1 Standard (gradual)
IN3-1 tuner setting 1
Address 69h, Subaddress[0]
A A A A B B B B IN
32103210
0
Sub Address Code
01101001
Address Code
L L L L L L L L L L L L L LLL L L L L L L L L L L L L L L L L
(36) (27) (26) (25) (24) (23)
(22)
(21)
(20)
(19)
IQ mixer gain
adjustment
0 Gain Down
1 Gain Up
2.7V REG ADJ
0 0 -23mV
0 1 (Center value)
1 0 +23mV
1 1 +64mV
Tuner off setting
0 Normal operation
1 Tuner off
IQMIX
phase switching
0 Lower
1 Upper
IFAGC-Amp
0 ON
1 OFF
ANT-DAC
000000000
000000001
000000010
000000011
000000100
000000101
000000110
000000111
000001000
111111010
111111011
111111100
111111101
111111110
111111111
0.4V
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
7.1V
RF-DAC
000000000
000000001
000000010
000000011
000000100
000000101
000000110
000000111
000001000
111111010
111111011
111111100
111111101
111111110
111111111
0.4V
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
7.1V
No.A1668-28/40