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參數(shù)資料
| 型號： | LV24010LP |
| 元件分類： | 調(diào)諧器 |
| 英文描述： | 1-BAND, AUDIO TUNER, QCC40 |
| 封裝： | 5 X 5 MM, VQLP-40 |
| 文件頁數(shù)： | 17/18頁 |
| 文件大?。?/td> | 445K |
| 代理商： | LV24010LP |
LV24010LP
No.A0466-8/18
(3) Register description (For each register content)
Block x, Register 01h - BLK_SEL - Block Select register (Write Only)
7
6
5
4
3
2
1
0
BN[7:0]
bit 7-0:
BN[7:0]:
8-bit block number. For LV24010, the following numbers are valid:
01h.
02h.
04h.
Note:
This register can be accessed from any block.
Block 1, Register 00h - CHIP_ID - Chip identify register (Read Only)
7
6
5
4
3
2
1
0
ID[7:0]
bit 7-0:
ID[7:0]:
8-bit chip ID. The following ID’s are defined:
0Bh for LV24010.
Block 1, Register 02h - MSRC_SEL - Measurement Source Select Register (Write-only)
7
6
5
4
3
2
1
0
MSR_O
AFC_LVL
AFC_SPD
Reserved
MSS_SD
MSS_FM
MSS_IF
bit 7:
MSR_O:
Output measure source to DATA-pin.
0 = Measuring source not available at DATA-pin (normal operation).
1 = Measuring source available at DATA-pin (test mode).
bit 6:
AFC_LVL:
AFC trigger level.
0 = AFC is always active (trigger at 0dB
V).
1 = AFC is only active when field strength is above 20dB
V.
bit 5:
AFC_SPD:
AFC speed.
0 = AFC adjusts with 3Hz speed.
1 = AFC adjusts with 8kHz speed (test mode).
bit 4:
Reserved:
Must be programmed with 0.
bit 3:
Reserved:
Must be programmed with 0.
bit 2:
MSS_SD:
Stereo decoder oscillator measurement.
0 = Disable stereo decoder oscillator measurement.
1 = Enable stereo decoder oscillator measurement.
bit 1:
MSS_FM:
FM RF oscillator measurement.
0 = Disable FM RF oscillator measurement.
1 = Enable FM RF oscillator measurement.
bit 0:
MSS_IF:
IF oscillator measurement.
0 = Disable IF oscillator measurement.
1 = Enable IF oscillator measurement.
Note:
- Only one of the measurement source MSS_xx bits may be set at a time.
- The FM RF frequency is divided by 256 before it goes to the measuring circuitry.
Block 1, Register 03h - FM_OSC - FM RF Oscillator Register (Write-only)
7
6
5
4
3
2
1
0
FMOSC[7:0]
bit 7-0:
FMOSC[7:0]:
DAC value to control the FM RF oscillator (fine step)
Note:
- Positive DAC control (i.e. the frequency increases with the register’s value).
- See also FM_CAP register.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LV2401A | 制造商:KNOX 制造商全稱:KNOX 功能描述:VHF HYPERABRUPT TUNING DIODES |
| LV2402 | 制造商:KNOX 制造商全稱:KNOX 功能描述:VHF HYPERABRUPT TUNING DIODES |
| LV24020LP | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Ultra-compact FM tuner IC for mobile set |
| LV2402A | 制造商:KNOX 制造商全稱:KNOX 功能描述:VHF HYPERABRUPT TUNING DIODES |
| LV24030LP | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Bi-CMOS IC FM Tuner IC for Small Portable Equipment |
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