参数资料
型号: AS2522B
厂商: ams
文件页数: 20/20页
文件大小: 0K
描述: IC LINE INTERFACE TELEPH 32-TQFP
标准包装: 250
系列: *
Data Sheet AS2522B
austriamicrosystems
Revision 3.4
Page 8 of 19
Timing
The data format for writing to a register has the following form:
A3
A2
A1
A0
D3
D2
D1
D0
D7
D6
D5
D4
D3
D2
D1
D0
xCS
CLK
DI
DO
Note:
The pins xCS,CLK,DI have internal pull-up resistors.
Parameter
Symbol
MIN
TYP
MAX
CLK Pulse width HIGH
t6
100ns
CLK Pulse width LOW
t5
100ns
xCS to first falling CLK-
edge setup time
t1
50ns
CLK to DOUT delay
t2
50ns
DIN to CLK setup time
t3
50ns
DIN to CLK hold time
t4
50ns
t1
xCS
CLK
DIN
DOUT
t2
t3
t4
t5
t6
ams
AG
Technical
content
still
valid
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