lc01707plf Sanyo Semiconductor Corporation, lc01707plf Datasheet - Page 12
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lc01707plf
Manufacturer Part Number
lc01707plf
Description
Fm Multiple Tuner Ic
Manufacturer
Sanyo Semiconductor Corporation
Datasheet
1.LC01707PLF.pdf
(18 pages)
Definition of each bit
1) Slave address
2) Register address
3) Register data
The slave address consists of seven-bit fixed address "1110000" or "1110001", which is unique to a chip, and the
eighth-bit data direction bit(R/W). Sending (writing) is processed when the data direction bit is"0", and receiving
(reading) is processed when it is "1". The fixed address is set to "1110001" at DEVAR=1 and it is set to "1110000" at
DEVAR=0.
Since the total number of internal register is 34, 2-bit data set on the MSB side becomes invalid. 64 addresses are
accepted 6 bits are used, but only 34 registers are used.
Each register data consists of eight bits.
MSB
MSB
MSB
Invakid address
1
D7
0
1
D6
0
1
Fixed address
D5
A5
0
D4
A4
Valid address
0
D3
A3
0
D2
A2
1/0
D1
A1
LC01707PLF
R/W
D0
A0
LSB
LSB
LSB
WRITE
READ
R/W
BIT
1
0
No.A1928-12/18