参数资料
型号: S5L1462B
厂商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: CD and DVD playback
中文描述: CD和DVD播放
文件页数: 30/43页
文件大小: 199K
代理商: S5L1462B
S5L1462B
RF SIGNAL PROCESSOR
30
BLOCK DESCRIPTION
RF MULTIPLEXER
RFSUM_SEL
BUF_SEL
CDVD
DDVD
BDVD
RF MUX
RFSUM
VREFO
RFP1
RFP2
RFP3
RFP4
ADVD
The RF Multiplexer is a block that inputs into the RF SUM AMP the I/V signals which are output differently
according to each pickup, in order to get the RF AUM signal. The RFSUM generates RF signals by
compensating according to the I/V polarity using the ADDRESS 00H's BUF_SEL. The RF MUX's operation is
selected by ADDRESS 00H's RFSUM_SEL REGISTER, and the RF MUX output value for each RFSUM_SEL
are as follows.
RFSUM_SEL (D3): Inputs and selects RFSUUM AMP's operation mode by Address 00H's (D5). (ABCD MUX &
RFSUM)
D3
RFP1
RFP2
RFP3
RFP4
0
RFSUM
VREFO
VREFO
VREFO
1
ADVD
BDVD
CDVD
DDVD
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