参数资料
型号: LC89057W-VF4
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP48
封装: 7 X 7 MM, SQFP-48
文件页数: 9/61页
文件大小: 570K
代理商: LC89057W-VF4
LC89057W-VF4
No.7202-17/61
9.1.8 Output clocks block diagram (RMCK, RBCK, RLRCK, SBCK, SLRCK, XMCK)
The relationships between the output clock and switch function are shown below.
PLL in the figure indicates the PLL source (or TMCK source), and XIN the XIN source.
The contents in the square brackets [] by the switch function blocks correspond to the write command names.
The broken lines connecting the switches indicate coordinated switching.
Lock/Unlock is switched automatically by PLL locking/unlocking.
Master/Slave is switched by master/slave function switching of demodulation function.
Figure 9.3 Clock Output Block Diagram
Master Clock
Generator
SBCK (O)
SLRCK (O)
XMCK (O)
XTAL Source
PLL Source
RMCK (O)
512fs / 256fs
256fs / 128fs
128fs / 64fs
MUTE
2fs
fs
fs/2
MUTE
RBCK (I/O)
RLRCK (I/O)
to internal circuits
PLL 64fs
PLL fs
[RCKSEL] ([SELMTD]=1)
Master / Slave
128fs
64fs
32fs
MUTE
12.288MHz / 24.576MHz
6.144MHz / 12.288MHz
MUTE
Lock / Unlock
[PRSEL]
[XRSEL]
[PSBCK]
[PSLRCK]
[XSLRCK]
[XMSEL]
[SELMTD]
12.288MHz / 24.576MHz
6.144MHz / 12.288MHz
3.072MHz / 6.144MHz
MUTE
[XRBCK]
[XRLRCK]
12.288MHz
6.144MHz
3.072MHz
MUTE
[XSBCK]
192kHz
96kHz
48kHz
MUTE
PLL
XIN
PLL
XIN
PLL
XIN
PLL
XIN
PLL
XIN
192kHz
96kHz
48kHz
MUTE
12.288MHz
6.144MHz
3.072MHz
MUTE
12.288MHz or 24.576MHz
256fs or 512fs
TMCK Source
256fs
[OCKSEL] ([SELMTD]=0)
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