收藏本站
CY28323PVC
... Document #: 38-07004 Rev. *B Page Page 6 of 21 of 21
Data Byte Configuration Map
Table 3. Byte Read and Byte Write Protocol
Byte Write Protocol
Byte Read Protocol
Bit
Description
Bit
Description
1Start
2:8
Slave address – 7 bits
2:8
Slave address – 7 bits
9Write
10
Acknowledge from slave
10
Acknowledge from slave
11:18
Command Code - 8 bits
‘1xxxxxxx’ stands for byte operation
bit[6:0] of the command code represents the
offset of the byte to be accessed
11:18
Command Code - 8 bits
‘1xxxxxxx’ stands for byte operation
bit[6:0] of the command code represents the
offset of the byte to be accessed
19
Acknowledge from slave
19
Acknowledge from slave
20:27
Data byte – 8 bits
20
Repeat start
28
Acknowledge from slave
21:27
Slave address – 7 bits
29
Stop
28
Read
29
Acknowledge from slave
30:37
Data byte from slave – 8 bits
38
Not Acknowledge
39
Stop
Data Byte 0
Bit
Pin#
Name
Description
Power On
Default
Bit 7
--
Spread Select2
‘000’ = OFF
‘001’ = Reserved
‘010’ = Reserved
‘011’ = Reserved
‘100’ = ±0.25%
‘101’ = –0.5%
‘110’ = ±0.5%
‘111’ = ±0.38%
0
Bit 6
--
Spread Select1
0
Bit 5
--
Spread Select0
0
Bit 4
--
SEL4
SW Frequency selection bits. See Table 4.0
Bit 3
--
SEL3
0
Bit 2
--
SEL2
0
Bit 1
--
SEL1
0
Bit 0
--
SEL0
0
Data Byte 1
Bit
Pin#
Name
Description
Power On
Default
Bit 7
38, 37
CPU1, CPU1#
(Active/Inactive)
1
Bit 6
41, 40
CPU0, CPU0#
(Active/Inactive)
1
Bit 5
22
48MHz
(Active/Inactive)
1
Bit 4
23
24_48MHz
(Active/Inactive)
1
Bit 3
27
3V66_3
(Active/Inactive)
1
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
CY28354OXC-400 IC BUFF 273MHZ 4DDR DIMM 48SSOP
CY28378OXC IC CLOCK CK408/TITAN 845 48SSOP
CY284108ZXC IC CLOCK SERV CK410B 56TSSOP
CY28410OXC-2 IC CLOCK CK410 GRANTSDALE 56SSOP
CY28410OXC IC CLOCK CK410 GRANTSDALE 56SSOP
CY28411ZXC IC CLOCK CK410M ALVISO 56TSSOP
CY28442ZXC-2 IC CLOCK ALVISO PENTM 56TSSOP
CY28445LFXC-5 IC CLOCK CALISTOGA CK410M 68QFN
相关代理商/技术参数
CY28323OXCT 功能描述:时钟发生器及支持产品 Brookdale RoHS:否 制造商:Silicon Labs 类型:Clock Generators 最大输入频率:14.318 MHz 最大输出频率:166 MHz 输出端数量:16 占空比 - 最大:55 % 工作电源电压:3.3 V 工作电源电流:1 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-56
CY28323PVC 制造商:Rochester Electronics LLC 功能描述:- Bulk
CY28324 制造商:CYPRESS 制造商全称:Cypress Semiconductor 功能描述:FTG for Intel Pentium 4 CPU and Chipsets
CY28324_02 制造商:CYPRESS 制造商全称:Cypress Semiconductor 功能描述:FTG for Intel㈢ Pentium㈢ 4 CPU and Chipsets
CY28324PVC 制造商:Cypress Semiconductor 功能描述:PLL Frequency Generator Dual 48-Pin SSOP 制造商:Rochester Electronics LLC 功能描述:- Bulk
CY28324PVCT 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel
CY28325-2 制造商:CYPRESS 制造商全称:Cypress Semiconductor 功能描述:FTG for VIA Pentium 4 Chipsets
CY28325-3 制造商:SPECTRALINEAR 制造商全称:SPECTRALINEAR 功能描述:FTG for VIA⑩ Pentium 4⑩ Chipsets