參數(shù)資料
型號(hào)： LC72710LW
廠商： Sanyo Electric Co.,Ltd.
英文描述： Mobile FM Multiplex Broadcast (DARC) Receiver IC with On-Chip VICS Decoder(移動(dòng)FM多路廣播接收器芯片帶片上VICS譯碼器)
中文描述： 移動(dòng)調(diào)頻多路廣播（DARC）接收器集成電路片VICS解碼器（移動(dòng)調(diào)頻多路廣播接收器芯片帶片上VICS譯碼器）
文件頁數(shù)： 13/33頁
文件大?。?/td> 168K
代理商： LC72710LW
INT_MOVE
0: Data is only output when error correction has completed, layer 2 CRC has completed, and the data was received with
the circuit synchronized. (default)
1: All data is output. (Operation is identical to that of the LC72700E.)
In the default state, this IC only outputs data that has been fully error corrected and that was received in both block
and frame synchronization. (This also includes the layer 2 CRC check.)
To acquire all data as provided by the LC72700, applications must set both this flag and the VEC_OUT (BIT2) flag
in control register 2 as described below.
DO_MOVE (Valid only when SP is high.)
0: The high state (high impedance) is held at all times other than when data is being output. (default)
1: Operate identically to the LC72700 when changes are linked to the INT signal, i.e. when both INT_MOVE and
VEC_OUT are set to 1.
CRC4_RST
0: (default)
1:Reset the layer 4 CRC detection circuit.
This flag is not automatically reset to 0. Applications must send a 0 value after setting this flag.
Control Register 2
No. 6166-13/33
LC72710W, 72710LW
DMA (Valid only when SP is low.)
0: Do not use DMA transfer for readout of post-error correction data. (default)
1: Use DMA transfer for readout of post-error correction data.
DMA_RD (Valid only when SP is low.)
0: Use the RD signal as the DMA transfer read control signal. (default)
1: Use the DACK signal as the DMA transfer read control signal.
VEC_OUT
0: Do not perform post-horizontal correction output when vertical correction processing is not performed. (default)
1: Output all data, even when vertical correction processing is not performed. (Operation identical to that of the
LC72700)
When this flag is set and a frame of data with absolutely no errors is received, data that is completely identical to the
corresponding post-horizontal correction data is output with the timing of the output of post-vertical correction data,
even if vertical correction is not performed.
This flag must be set to create interface specifications identical to those of the LC72700.
RDY (Valid only when SP is low.)
0: The RDY output is issued with timing 1. (default)
1: The RDY output is issued with timing 2.
DREQ (Valid only when SP is low.)
0: Negative logic is used for the polarity of the DREQ signal. (default)
1: Positive logic is used for the polarity of the DREQ signal.
DACK (Valid only when SP is low.)
0: Negative logic is used for the polarity of the DACK signal. (default)
1: Positive logic is used for the polarity of the DACK signal.
BLK_RST
0: (default)
1: Resets the block synchronization circuit only.
Sets the block synchronization status to unsynchronized and clears the block synchronization protection counter.
However, note that this has no effect on the frame synchronization functions. Also note that during a
synchronization block reset, the INT signal is not output and the DO pin outputs a high level (high-impedance).
This flag is not automatically reset to 0. Applications must send a 0 value after setting this flag.
SUBBLK
0: Normal status. (default)
1: Set to 1 when a substation (for example a dGPS station during VICS reception) is temporarily received.
The SUBBLK and BLK_RST flags are mainly used when receiving and processing VICS data and dGPS data at the
same time. (See page 29.)
Address
Register
R/W
Initial value
BIT7
BIT6
BIT5
BIT4
BIT3
BIT2
BIT1
BIT0
05H
CTL2
W
00H
SUBBLK
BLK_RST
DACK
DREQ
RDY
VEC_OUT
DMA_RD
DMA
相關(guān)PDF資料
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LC72710W 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Mobile FM Multiplex Broadcast DARC Receiver IC with On-Chip VICS Decoder
LC72711LW 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Mobile FM Multiplex Broadcast DARC Receiver IC
LC72711LW-E 制造商:ON Semiconductor 功能描述:DARC DECODE-LSI - Trays
LC72711LWHS-E 功能描述:射頻接收器 RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel
LC72711W 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Mobile FM Multiplex Broadcast DARC Receiver IC
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