參數(shù)資料
型號: LC72720NM
廠商: Sanyo Electric Co.,Ltd.
英文描述: Single-Chip RDS Signal-Processing System LSI(單片無線電數(shù)據(jù)系統(tǒng)信號處理LSI(大規(guī)模集成電路))
中文描述: 單芯片發(fā)展策略的信號處理系統(tǒng)LSI(單片無線電數(shù)據(jù)系統(tǒng)信號處理的LSI(大規(guī)模集成電路))
文件頁數(shù): 11/14頁
文件大小: 205K
代理商: LC72720NM
Serial Data Input and Output Methods
Data is input and output using the CCB (computer control bus), which is the Sanyo audio IC serial bus format. This IC
adopts an 8-bit address CCB format.
Serial data input (IN1, IN2)
t
SU
, t
HD
, t
EL
, t
ES
, t
EH
0.75 μs t
LC
< 1.15μs t
CE
< 20 ms
CL: Normal high
CL: Normal low
No. 5877-11/14
LC72720N, 72720NM
I/O mode
(LSB)
Address
(MSB)
Comment
B0
B1
B2
B3
A0
A1
A2
A3
1
IN1 (6A)
0
1
0
1
0
1
1
0
· Control data input mode, also referred to as “serial data input” mode.
· This is a 16-bit data input mode.
2
IN2 (6B)
1
1
0
1
0
1
1
0
· Control data input mode, also referred to as “serial data input” mode.
· This is a 16-bit data input mode.
3
OUT (6C)
0
0
1
1
0
1
1
0
· Data output mode, also referred to as “serial data output” mode.
· Data output during clock input.
I/O mode determined
For the CL normal high state
For the CL normal low state
Internal data
Internal data
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