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參數資料
| 型號： | 9179BF-01 |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 時鐘及定時 |
| 英文描述： | 9179 SERIES, LOW SKEW CLOCK DRIVER, 18 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO48 |
| 封裝： | SSOP-48 |
| 文件頁數： | 4/10頁 |
| 文件大小： | 282K |
| 代理商： | 9179BF-01 |
3
ICS9179B -01
VDD
This is the power supply to the internal core logic of the
device as well as the clock output buffers for
SDRAM(0:17).
This pin operates at 3.3V volts. Clocks from the listed
buffers that it supplies will have a voltage swing from
Ground to this level. For the actual guaranteed high and
low voltage levels for the Clocks, please consult the DC
parameter table in this data sheet.
GND
This is the power supply ground (common or negative)
return pin for the internal core logic and all the output
buffers.
SDRAM(0:17)
These Output Clocks are use to drive Dynamic RAM’s
and are low skew copies of the CPU Clocks. The voltage
swing of the SDRAM’s output is controlled by the supply
voltage that is applied to VDD of the device, operates at
3.3 volts.
I
2C
The SDATA and SCLOCK Inputs are use to program the
device. The clock generator is a slave-receiver device in
the I
2C protocol. It will allow read-back of the registers.
See configuration map for register functions. The I
2C
specification in Philips I
2C Peripherals Data Handbook
(1996) should be followed.
BUF_IN
Input for Fanout buffers (SDRAM 0:17).
OE
OE tristates all outputs when held low.
VDDS
This is the power supply to I
2C circuitry.
GNDS
This is the ground to I
2C circuitry.
Technical Pin Function Descriptions
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| 9179BF-01LF | 功能描述:Clock Fanout Buffer (Distribution) IC 150MHz 48-BSSOP (0.295", 7.50mm Width) 制造商:idt, integrated device technology inc 系列:- 包裝:管件 零件狀態:過期 類型:扇出緩沖器（分配） 電路數:1 比率 - 輸入:輸出:1：18 差分 - 輸入:輸出:無/無 輸入:時鐘 輸出:時鐘 頻率 - 最大值:150MHz 電壓 - 電源:3.135 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:48-BSSOP（0.295"，7.50mm 寬） 供應商器件封裝:48-SSOP 標準包裝:30 |
| 9179BF-01LFT | 功能描述:Clock Fanout Buffer (Distribution) IC 150MHz 48-BSSOP (0.295", 7.50mm Width) 制造商:idt, integrated device technology inc 系列:- 包裝:帶卷（TR） 零件狀態:過期 類型:扇出緩沖器（分配） 電路數:1 比率 - 輸入:輸出:1：18 差分 - 輸入:輸出:無/無 輸入:時鐘 輸出:時鐘 頻率 - 最大值:150MHz 電壓 - 電源:3.135 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:48-BSSOP（0.295"，7.50mm 寬） 供應商器件封裝:48-SSOP 標準包裝:1,000 |
| 9179BF-03LF | 功能描述:時鐘驅動器及分配 RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel |
| 9179BF-03LFT | 功能描述:時鐘驅動器及分配 RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel |
| 917A524 | 功能描述:RF 連接器 SMA FEMALE PNL MNT 4 HOLE FLANGE RoHS:否 制造商:Bomar Interconnect 產品:Connectors 射頻系列:BNC 型式:Jack (Female) 極性: 觸點電鍍:Gold 阻抗: 端接類型:Solder 主體類型:Straight Bulkhead 電纜類型: |
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