參數(shù)資料
型號： CY28405OCT
廠商： CYPRESS SEMICONDUCTOR CORP
元件分類： XO, clock
英文描述： Circular Connector; No. of Contacts:6; Series:; Body Material:Aluminum; Connecting Termination:Solder; Connector Shell Size:10; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:10-6
中文描述： 200.9 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
封裝： SSOP-48
文件頁數(shù)： 5/19頁
文件大?。?/td> 259K
代理商： CY28405OCT
CY28405
Document #: 38-07512 Rev. *B
Page 5 of 19
Table 4. Byte Read and Byte Write Protocol
Byte Write Protocol
Byte Read Protocol
Bit
1
2:8
9
10
11:18
Description
Bit
1
2:8
9
10
11:18
Description
Start
Slave address – 7 bits
Write = 0
Acknowledge from slave
Command Code – 8 bits
‘1xxxxxxx’ 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
‘1xxxxxxx’ 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
Not Acknowledge
Stop
19
19
20
20:27
28
29
21:27
28
29
30:37
38
39
Byte 0: Control Register 0
Bit
7
6
@Pup
0
1
Name
Description
Reserved, Set= 0
PCI Drive Strength Override
0 = Force All PCI and PCIF Outputs to Low Drive Strength
1= Force All PCI and PCIF Outputs to High Drive Strength
Reserved, Set= 0
Power up latched value of FS_E pin
Power up latched value of FS_D pin
Power up latched value of FS_C pin
Power up latched value of FS_B pin
Power up latched value of FS_A pin
PCIF
PCI
5
4
3
2
1
0
0
Reserved
FS_E
FS_D
FS_C
FS_B
FS_A
HW
HW
HW
HW
HW
Byte 1: Control Register 1
Bit
7
6
5
4
3
2
@Pup
0
1
1
1
1
1
Name
Description
Reserved
Reserved
Reserved
Reserved
Reserved
CPUT_ITP, CPUC_ITP
Reserved, set = 0
Reserved, set = 1
Reserved, set = 1
Reserved, set = 1
Reserved, set = 1
CPUT/C_ITP Output Enable
0 = Disabled (three-state), 1 = Enabled
CPU(T/C)1 Output Enable,
0 = Disabled (three-state), 1 = Enabled
CPU(T/C)0 Output Enable
0 = Disabled (three-state), 1 = Enabled
1
1
CPUT1, CPUC1
0
1
CPUT0, CPUC0
相關PDF資料
PDF描述
CY28405OXC Circular Connector; MIL SPEC:MIL-C-26482, Series I, Crimp; Body Material:Aluminum; Series:PT06; No. of Contacts:3; Connector Shell Size:8; Connecting Termination:Crimp; Circular Shell Style:Straight Plug; Body Style:Straight
CY28408 Clock Synthesizer with Differential CPU Outputs
CY28408ZC TV 19C 19#12 SKT RECP
CY28408ZCT Circular Connector; MIL SPEC:MIL-DTL-38999 Series III; Body Material:Metal; Series:TVS01; Number of Contacts:3; Connector Shell Size:9; Connecting Termination:Crimp; Circular Shell Style:Straight Receptacle; Body Style:Straight
CY28409 Clock Synthesizer with Differential SRC and CPU Outputs
相關代理商/技術參數(shù)
參數(shù)描述
CY28405OXC 功能描述:IC CLOCK SYNTHESIZER 48-SSOP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 專用 系列:- 標準包裝:1,500 系列:- 類型:時鐘緩沖器/驅動器 PLL:是 主要目的:- 輸入:- 輸出:- 電路數(shù):- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 電源電壓:3.3V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP（0.209"，5.30mm 寬） 供應商設備封裝:28-SSOP 包裝:帶卷 (TR) 其它名稱:93786AFT
CY28405OXCT 功能描述:IC CLOCK SYNTHESIZER 48-SSOP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 專用 系列:- 標準包裝:1,500 系列:- 類型:時鐘緩沖器/驅動器 PLL:是 主要目的:- 輸入:- 輸出:- 電路數(shù):- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 電源電壓:3.3V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP（0.209"，5.30mm 寬） 供應商設備封裝:28-SSOP 包裝:帶卷 (TR) 其它名稱:93786AFT
CY28408 制造商:SPECTRALINEAR 制造商全稱:SPECTRALINEAR 功能描述:Clock Synthesizer with Differential CPU Outputs
CY28408ZC 制造商:Cypress Semiconductor 功能描述:
CY28408ZCT 制造商:SPECTRALINEAR 制造商全稱:SPECTRALINEAR 功能描述:Clock Synthesizer with Differential CPU Outputs
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*