LC89057W-VF4A-E Datasheet, PDF (43/59 Pages) Sanyo Semicon Device – Digital Audio Interface Transceiver

LC89057W-VF4A-E
CCB address: 0xE8; Command address: 5; Demodulation function: Clock source; RDATA output setting
DI7
DI6
DI5
DI4
DI3
DI2
DI1
DI0
0
1
0
1
0
0
CAU
CAL
DI15
0
DI14
RDTMUT
DI13
RDTSTA
DI12
RDTSEL
DI11
0
DI10
RCKSEL
DI9
OCKSEL
DI8
SELMTD
SELMTD
Setting of output clock source switching method
0: Switch R system and S system simultaneously according to OCKSEL (initial value)
1: Switch R system according to RCKSEL and fix S system to XIN source
OCKSEL
Clock source setting when SELMTD = 0
0: Use XIN clock as source while PLL is unlocked (initial value)
1: Use XIN clock as source regardless of PLL status
RCKSEL
Clock source setting when SELMTD = 1
0: Use XIN clock as source while PLL is unlocked (initial value)
1: Use XIN clock as source regardless of PLL status
RDTSEL
RDATA output setting while PLL is unlocked
0: Output SDIN data while PLL is unlocked (initial value)
1. Mute while PLL is unlocked
RDTSTA
RDATA output setting
0: According to RDTSEL (initial value)
1: Output SDIN input data regardless of PLL status
RDTMUT
RDATA mute setting
0: Output data selected with RDTSEL
1: Muted
• _{When the oscillation amplifier is set to the permanent continuous operation mode with AMPOPR[1:0] or fs changes}
are set not to be reflected to the error flag with FSERR, OCKSEL and RCKSEL can switch the clock source while
maintaining the RERR status. However, if none of these settings is made, RERR outputs an error once when switching
occurs.
• _{To input data to SDIN, select a clock synchronized with the SDIN input data.}
• _{The XIN source can be switched while maintaining the PLL locked status. However, since switching between clock}
and data output can be set independently, it is recommended to select mute or SDIN data for the output data when
XIN source is switched.
• _{If the oscillation amplifier is set to stop automatically when the PLL gets locked, XIN source switching from the PLL}
locked status is executed after the oscillation is stabilized. Moreover, switching of output data at this time is subject to
XIN source switching.
No.7202-43/59