參數(shù)資料
型號: ICS94211yF-T
英文描述: Programmable System Frequency Generator for PII/III⑩
中文描述: 可編程系統(tǒng)頻率發(fā)生器有價證券/三⑩
文件頁數(shù): 3/16頁
文件大小: 359K
代理商: ICS94211YF-T
3
ICS94211
General I
2
C serial interface information for the ICS94211
How to Write:
Controller (host) sends a start bit.
Controller (host) sends the write address D2
(H)
ICS clock will
acknowledge
Controller (host) sends a dummy command code
ICS clock will
acknowledge
Controller (host) sends a dummy byte count
ICS clock will
acknowledge
Controller (host) starts sending
Byte 0 through Byte 20
(see Note)
ICS clock will
acknowledge
each byte
one at a time
Controller (host) sends a Stop bit
How to Read:
Controller (host) will send start bit.
Controller (host) sends the read address D3
(H)
ICS clock will
acknowledge
ICS clock will send the
byte count
Controller (host) acknowledges
ICS clock sends
Byte 0 through byte 8 (default)
ICS clock sends
Byte 0 through byte X (if X
(H)
was
written to byte 8).
Controller (host) will need to acknowledge each byte
Controller (host) will send a stop bit
Controller (Host)
Start Bit
Address D2
(H)
ICS (Slave/Receiver)
ACK
Dummy Command Code
ACK
Dummy Byte Count
ACK
Byte 0
ACK
Byte 1
ACK
Byte 2
ACK
Byte 3
ACK
Byte 4
ACK
Byte 5
ACK
Byte 6
ACK
Byte 18
ACK
Byte 19
ACK
Byte 20
ACK
Stop Bit
How to Write:
*See notes on the following page
.
Controller (Host)
Start Bit
Address D3
(H)
ICS (Slave/Receiver)
ACK
Byte Count
ACK
Byte 0
ACK
Byte 1
ACK
Byte 2
ACK
Byte 3
ACK
Byte 4
ACK
Byte 5
ACK
Byte 6
ACK
If 7
H
has been written to B6
ACK
Byte 7
If 12
H
has been written to B6
ACK
If 13
H
has been written to B6
ACK
If 14
H
has been written to B6
ACK
Stop Bit
Byte18
Byte 19
Byte 20
How to Read:
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