lc72130m Sanyo Semiconductor Corporation, lc72130m Datasheet - Page 8

• Manufacturer Part Number: lc72130m
• Description: Am/fm Pll Frequency Synthesizer
• Manufacturer: Sanyo Semiconductor Corporation

Serial Data I/O Methods
The LC72130 uses Sanyo’s audio LSI serial bus format, the CCB (computer control bus) format, for data I/O. This LSI
adopts an 8-bit address version of the CCB format.
1
2
3
OUT (A2)
I/O mode
IN1 (82)
IN2 (92)
B0
0
1
0
B1
0
0
1
B2
0
0
0
B3
1
1
1
Address
LC72130, 72130M
A0
0
0
0
A1
1
1
1
A2
0
0
0
A3
0
0
0
• This is a control data input (serial data input) mode.
• 24 bits of data are input.
• See the “DI Control Data (Serial Data Input)” item for a
• This is a control data input (serial data input) mode.
• 24 bits of data are input.
• See the “DI Control Data (Serial Data Input)” item for a
• This is a data output (serial data output) mode.
• The number of bits output is equal to the number of clock
• See the “DO Control Data (Serial Data Output)” item for a
description of the contents of the input data.
description of the contents of the input data.
cycles.
description of the content of the output data.
Function
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