參數(shù)資料
型號(hào)： CY28401
廠商： Cypress Semiconductor Corp.
英文描述： 100-MHz Differential Buffer for PCI Express and SATA
中文描述： 100 MHz的差分緩沖器，用于PCI Express和SATA
文件頁(yè)數(shù)： 3/14頁(yè)
文件大?。?/td> 235K
代理商： CY28401
CY28401
Document #: 38-07592 Rev. **
Page 3 of 14
11:18
Command Code – 8 bits
'00000000' stands for block operation
Acknowledge from slave
Byte Count from master – 8 bits
Acknowledge from slave
Data byte 0 from master – 8 bits
Acknowledge from slave
Data byte 1 from master – 8 bits
Acknowledge from slave
Data bytes from master/Acknowledge
Data Byte N – 8 bits
Acknowledge from slave
Stop
11:18
Command Code – 8 bits
'00000000' stands for block operation
Acknowledge from slave
Repeat start
Slave address – 7 bits
Read = 1
Acknowledge from slave
Byte count from slave – 8 bits
Acknowledge from host
Data byte 0 from slave – 8 bits
Acknowledge from host
Data byte 1 from slave – 8 bits
Acknowledge from host
Data bytes from slave/Acknowledge
Data byte N from slave – 8 bits
Acknowledge from host
Stop
19
19
20
20:27
28
29:36
37
38:45
46
....
....
....
....
21:27
28
29
30:37
38
39:46
47
48:55
56
....
....
....
....
Table 3. Byte Read and Byte Write Protocol
Byte Write Protocol
Byte Read Protocol
Description
Bit
1
2:8
9
10
11:18
Description
Bit
1
2:8
9
10
11:18
Start
Slave address – 7 bits
Write = 0
Acknowledge from slave
Command Code – 8 bits
'100xxxxx' stands for byte operation, bits[6:0] of the
command code represents the offset of the byte to be
accessed
Acknowledge from slave
Data byte from master – 8 bits
Acknowledge from slave
Stop
Start
Slave address – 7 bits
Write = 0
Acknowledge from slave
Command Code – 8 bits
'100xxxxx' stands for byte operation, bits[6:0]
of the command code represents the offset of
the byte to be accessed
Acknowledge from slave
Repeat start
Slave address – 7 bits
Read = 1
Acknowledge from slave
Data byte from slave – 8 bits
Acknowledge from master
Stop
19
19
20
20:27
28
29
21:27
28
29
30:37
38
39
Byte 0: Control Register 0
Bit
7
@pup
0
Name
Description
PWRDWN# drive mode
o = Driven when stopped, 1 = Three-state
SRC_STOP# drive mode
o = Driven when stopped, 1 = Three-state
Reserved
Reserved
6
0
5
4
0
0
Table 2. Block Read and Block Write Protocol
(continued)
Block Write Protocol
Block Read Protocol
Bit
Description
Bit
Description
相關(guān)PDF資料
PDF描述
CY28401OC 100-MHz Differential Buffer for PCI Express and SATA
CY28401OCT 100-MHz Differential Buffer for PCI Express and SATA
CY28405 CK409-Compliant Clock Synthesizer
CY28405OXCT CK409-Compliant Clock Synthesizer
CY28405OC CK409-Compliant Clock Synthesizer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY28401_05 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:100-MHz Differential Buffer for PCI Express and SATA
CY28401OC 功能描述:時(shí)鐘緩沖器 100 MHz Diff Buffer PCIe & SATA 1in 4out RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel
CY28401OCT 功能描述:時(shí)鐘緩沖器 100 MHz Diff Buffer PCIe & SATA 1in 4out RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel
CY28401OXC 功能描述:時(shí)鐘緩沖器 100 MHz Diff Buffer PCIe & SATA 1in 4out RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel
CY28401OXCT 功能描述:時(shí)鐘緩沖器 100 MHz Diff Buffer PCIe & SATA 1in 4out RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*