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參數(shù)資料
| 型號(hào)： | DS1077Z-66 |
| 廠商： | DALLAS SEMICONDUCTOR |
| 元件分類： | Clock Generator |
| 英文描述： | 66.666 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| 封裝： | 0.150 INCH, SOIC-8 |
| 文件頁數(shù)： | 5/17頁 |
| 文件大?。?/td> | 103K |
| 代理商： | DS1077Z-66 |
DS1077
13 of 17
COMMAND SET
Data and control information is read from and written to theDS1077 in the format shown in Figure 3 To
write to the DS1077, the master will issue the slave address of the DS1077 and the R/W bit will be set to 0.
After receiving an acknowledge, the bus master provides a command protocol. After receiving this protocol,
the DS1077 will issue an acknowledge, and then the master may send data to the DS1077. If the DS1077 is
to be read, the master must send the command protocol as before, and then issue a repeat START condition
and then the control byte again, this time with the R/W bit set to 1 to allow reading of the data from the
DS1077.
The command set for the DS1077 is as follows:
Access DIV [01]
If R/W is 0, this command writes to the DIV register. After issuing this command, the next data byte value
is to be written into the DIV register.
If R/W* is 1, the next data byte read is the value stored in the DIV register.
Access MUX [02]
If R/W is 0, this command writes to the MUX register. After issuing this command, the next data byte
value is to be written into the MUX register.
If R/W* is 1, the next data byte read is the value stored in the MUX register.
Access BUS [0D]
If R/W is 0, this command writes to the BUS register. After issuing this command, the next data byte value
is to be written into the BUS register.
If R/W* is 1, the next data byte read is the value stored in the BUS register.
Write E2 [3F]
If WC=0 the EEPROM is automatically written to at the end of each command, this is a DEFAULT
condition. In this case the command “WRITE E2” is not needed
If WC=1, the EEPROM is only written when the “WRITE E2” command is issued. On receipt of the
“WRITE E2” command the contents of the DIV and MUX registers are written into the EEPROM, thus
locking in the register settings.
EXCEPTION: The Bus register is always automatically written to EEPROM after a write,
regardless of the value of WC
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1077Z-66+ | 功能描述:可編程振蕩器 EconOscillator/Dvdr 66MHz 118mil 2-Wire RoHS:否 制造商:IDT 封裝 / 箱體:5 mm x 7 mm x 1.5 mm 頻率:15.476 MHz to 866.67, 975 MHz to 1300 MHz 頻率穩(wěn)定性:+/- 50 PPM 電源電壓:3.63 V 負(fù)載電容:10 pF 端接類型:SMD/SMT 輸出格式:LVPECL 最小工作溫度:- 40 C 最大工作溫度:+ 85 C 尺寸:7 mm W x 5 mm L x 1.5 mm H 封裝: |
| DS10-80B | 制造商:TRANSMISSION DEVELOPMENTS 功能描述:MOULDED SPUR GEAR 1.0, 80 |
| DS1080CL | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Spread-Spectrum Crystal Multiplier |
| DS1080CLU+ | 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 Spread-Spectrum Crystal Multiplier RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56 |
| DS1080CLU+T | 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 Spread-Spectrum Crystal Multiplier RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56 |
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