LC89057W-VF4A-E Datasheet, PDF (49/59 Pages) Sanyo Semicon Device – Digital Audio Interface Transceiver

LC89057W-VF4A-E
CCB address: 0xE8; Command address: 11; Modulation function: Digital audio input/output setting
DI7
DI6
DI5
DI4
DI3
DI2
DI1
DI0
1
0
1
1
0
0
CAU
CAL
DI15
TCKSEL
DI14
0
DI13
TXMOD1
DI12
TXMOD0
DI11
TXMUT
DI10
TDTSEL
DI9
TXLRP
DI8
TXDFS
TXDFS
TDATA input data format setting
0: I²S data input (initial value)
1: MSB-first left-justification data input
TXLRP
Setting of TLRCK input clock polarity
0: "L" period: L-channel data; "H" period: R-channel data (initial value)
1: "L" period: R-channel data; "H" period: L-channel data
TDTSEL
Input data setting
0: TDATA input data (initial value)
1: SDIN input data
TXMUT
TXO output setting
0: modulation data output (initial value)
1: "L" fixed output
TXMOD [1:0]
Mode setting
00: Normal operation (L-channel, R-channel stereo mode) (initial value)
01: L-channel continuity (time-division mode)
10: R-channel continuity (time-division mode)
11: reserved
TCKSEL
TMCK input clock frequency setting
0: 256fs (initial value)
1: 128fs
• _{In case of inputting 256fs clock into TMCK, the falling edge of TBCK should be in synchronized with the rising edge}
of TMCK. Also, in case of inputting 128fs clock into TMCK, the falling edge of TBCK is in synchronized with the
falling of TMCK.
No.7202-49/59