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参数资料
| 型号： | LV24030LP |
| 厂商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分类： | 调谐器 |
| 英文描述： | AUDIO TUNER, QCC24 |
| 封装： | 4 X 4 MM, 0.80 MM HEIGHT, VQLP-24 |
| 文件页数： | 3/14页 |
| 文件大小： | 171K |
| 代理商： | LV24030LP |
LV24030LP
No.A1003-11/14
Register 07h – RADIO_STAT – Radio Station Status Register (Read-only)
7
6
5
4
3
2
1
0
RSS_MS
RSS_FS
Bit 7
RSS_MS: mono/stereo determination
0 = mono
1 = stereo
Bit 6-0
RSS_FS[6:0]: Field Strength bit
1111111b = Field Strength<10dB
μV
0111111b = Field Strength 10 to 20dB
μV
0011111b = Field Strength 20 to 30dB
μV
0001111b = Field Strength 30 to 40dB
μV
0000111b = Field Strength 40 to 50dB
μV
0000011b = Field Strength 50 to 60dB
μV
0000001b = Field Strength>70dB
μV
Note: +5dB for Register 04h bit3 = 1
Register 08h-STEREO_CTRL-Stereo Control Register (Write-only)
7
6
5
4
3
2
1
0
PICMPS
SD_PM
ST_M
FRCST
IF_PM_L
DCFB_SPD
DCFB_OFF
AGCSP
Bit 7
PICMPS: Pilot compensation
0 = Disable
1 = Enable
Bit 6
SD_PM: Stereo Decorder PLL Mute
0 = PLL ON (for normal operation)
1 = PLL OFF (for measurement, etc.)
Bit 5
ST_M: mono/stereo changeover
0 = Stereo
1 = mono
Bit 4
FRCST: Forced stereo
0 = Normal
1 = Forced stereo (for testing)
Bit 3
IF_PM_L:IF PLL Mute
0 = PLL OFF (for measurement)
1 = PLL ON (for normal operation)
Bit 2
DCFB_SPD: DC feedback speed
0 = Normal speed (for normal operation)
1 = High speed (for testing)
Bit 1
DCFB_OFF: DC Feedback control
Fixed at 0
Bit 0
AGCSP: AGC speed control
0 = Normal speed
1 = High speed
Note: With this bit ON, rise of the Field strength becomes faster.
Register 09h-FM_CAP-FM RF Capacitor Bank Register (Write-only)
7
6
5
4
3
2
1
0
FMCAP[7:0]
Bit 7-0
FMCAP[7:0]: FM RF frequency CAP bank (rough adjustment)
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相关代理商/技术参数 |
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| LV24100LP | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Bi-CMOS IC FM and AM Tuner IC for Small Portable Equipment |
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| LV24230LP-A-TLM-E | 制造商:Sony Semiconductor Solutions Division 功能描述: |
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