参数资料
型号: ICS9DB401CGT
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟及定时
英文描述: 9DB SERIES, PLL BASED CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO28
封装: 0.40 X 0.65 MM, MO-153, TSSOP-28
文件页数: 17/17页
文件大小: 243K
代理商: ICS9DB401CGT
IDTTM/ICSTM
Four Output Differential Buffer for PCI Express
ICS9DB401C
REV C 05/22/07
ICS9DB401C
Four Output Differential Buffer for PCI Express
General SMBus serial interface information for the ICS9DB401C
How to Write:
Controller (host) sends a start bit.
Controller (host) sends the write address DC
(H)
ICS clock will
acknowledge
Controller (host) sends the begining byte location = N
ICS clock will
acknowledge
Controller (host) sends the data byte count = X
ICS clock will
acknowledge
Controller (host) starts sending
Byte N through
Byte N + X -1
(see Note 2)
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 write address DC
(H)
ICS clock will
acknowledge
Controller (host) sends the begining byte
location = N
ICS clock will
acknowledge
Controller (host) will send a separate start bit.
Controller (host) sends the read address DD
(H)
ICS clock will
acknowledge
ICS clock will send the data byte count = X
ICS clock sends
Byte N + X -1
ICS clock sends
Byte 0 through byte X (if X
(H)
was written to byte 8).
Controller (host) will need to acknowledge each byte
Controllor (host) will send a not acknowledge bit
Controller (host) will send a stop bit
ICS (Slave/Receiver)
T
WR
ACK
P
Byte N + X - 1
Data Byte Count = X
Beginning Byte N
stoP bit
X
B
yt
e
Index Block Write Operation
Slave Address DC(H)
Beginning Byte = N
WRite
starT bit
Controller (Host)
T
starT bit
WR
WRite
RT
Repeat starT
RD
ReaD
Beginning Byte N
Byte N + X - 1
N
Not acknowledge
PstoP bit
ICS (Slave/Receiver)
Controller (Host)
X
Byte
ACK
Data Byte Count = X
ACK
Slave Address DD(H)
Index Block Read Operation
Slave Address DC(H)
Beginning Byte = N
ACK
相关PDF资料
PDF描述
ICS9DB401CFLF 9DB SERIES, PLL BASED CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO28
ICS9DB401YGLFT 9DB SERIES, PLL BASED CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO28
ICS9DB401YGT 9DB SERIES, PLL BASED CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO28
ICS9DB403DFLFT 9DB SERIES, PLL BASED CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO28
ICS9DB801YGT 9DB SERIES, PLL BASED CLOCK DRIVER, 8 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO48
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