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參數(shù)資料
| 型號(hào)： | 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(yè)數(shù)： | 3/18頁(yè) |
| 文件大?。?/td> | 445K |
| 代理商： | LV24010LP |
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LV24010LP
No.A0466-11/18
Block 1, Register 0Dh - RADIO_STAT - Radio Station Status Register (Read-only)
7
6
5
4
3
2
1
0
RSS_MS
RSS_FS
bit 7:
RSS_MS:
Radio station mono/stereo state bit.
0 = Mono.
1 = Stereo.
bit 6-0:
RSS_FS[6:0]:
Radio station field strength bits.
1111111b = Field strength less then 10dB
V.
0111111b = Field strength between 10 to 20dB
V.
0011111b = Field strength between 20 to 30dB
V.
0001111b = Field strength between 30 to 40dB
V.
0000111b = Field strength between 40 to 50dB
V.
0000011b = Field strength between 50 to 60dB
V.
0000001b = Field strength between 60 to 70dB
V.
0000000b = Field strength above 70dB
V.
Note:
Reading this register will clear field strength and mono/stereo interrupt.
Block 1, Register 0Eh - IRQ_ID - Interrupt Identify Register (Read-only)
7
6
5
4
3
2
1
0
Reserved
II_RDS
II_CNT2
Reserved
II_AFC
Reserved
II_FS_MS
bit 7:
Reserved:
should be read as 1.
bit 6:
II_RDS:
RDS data available interrupt.
0 = No counting 2 counting done interrupt.
1 = Measuring with counter 2 is done.
bit 5:
II_CNT2:
Counter 2 counting done flag.
0 = No counting 2 counting done interrupt.
1 = Measuring with counter 2 is done.
bit 4:
Reserved:
should be read as 0.
bit 3:
II_AFC:
AFC out of range interrupt bit.
0 = No AFC interrupt.
1 = AFC fails to hold the RF-frequency in range.
bit 2:
Reserved:
should be read as 0.
bit 1:
Reserved:
should be read as 0.
bit 0:
II_FS_MS:
Field strength and Mono/stereo interrupt bit.
0 = No change in either the field strength or the mono/stereo mode.
1 = Change in field strength bits detected or mono/stereo mode has changed.
Block 1, Register 0Fh - IRQ_OUT - Set Interrupt Out Register (Write Only)
7
6
5
4
3
2
1
0
IRQO_VAL[7:0]
bit 7-0:
IRQO_VAL[7:0]:
Write any value to this register will select the interrupt as output on the DATA-line of
the LV24010 (the DATA-line can then be used as interrupt pin)
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