參數(shù)資料
型號(hào): MC88915TFN133R2
廠商: MOTOROLA INC
元件分類: 時(shí)鐘及定時(shí)
英文描述: 88915 SERIES, PLL BASED CLOCK DRIVER, 7 TRUE OUTPUT(S), 1 INVERTED OUTPUT(S), PQCC28
封裝: PLASTIC, LCC-28
文件頁(yè)數(shù): 5/19頁(yè)
文件大小: 181K
代理商: MC88915TFN133R2
MC88915T
MOTOROLA ADVANCED CLOCK DRIVERS DEVICE DATA
24
2.25ns OFFSET
With the 1M resistor tied in this fashion, the tPD specification
measured at the input pins is:
330
R2
330
R2
FEEDBACK OUTPUT
SYNC INPUT
FEEDBACK OUTPUT
SYNC INPUT
5.0V
3.0V
5.0V
ANALOG VCC
ANALOG GND
RC1
1M
REFERENCE
RESISTOR
0.1F
C1
With the 1M resistor tied in this fashion, the tPD specification
measured at the input pins is:
EXTERNAL LOOP FILTER
ANALOG GND
RC1
1M
REFERENCE
RESISTOR
0.1F
C1
Figure 2. Depiction of the Fixed SYNC to Feedback Offset (tPD)
Which is Present When a 1M
Resistor is Tied to VCC or Ground
3
tPD = 2.25ns ± 1.0ns
tPD = -0.775ns ± 0.275ns
-0.775ns OFFSET
5. The tSKEWr specification guarantees that the rising edges of
outputs Q/2, Q0, Q1, Q2, Q3, and Q4 will always fall within
a 500ps window within one part. However, if the relative
position of each output within this window is not specified,
the 500 ps window must be added to each side of the tPD
specification limits to calculate the total part–to–part skew.
For this reason the absolute distribution of these outputs
are provided in table 2. When taking the skew data, Q0 was
used as a reference, so all measurements are relative to
this output. The information in Table 2 is derived from
measurements taken from the 14 process lots described in
Note 1, over the temperature and voltage range.
Table 2. Relative Positions of Outputs Q/2, Q0–Q4, 2X_Q,
Within the 500ps tSKEWr Spec Window
Output
(ps)
+
(ps)
Q0
0
Q1
–72
40
Q2
–44
276
Q3
–40
255
Q4
–274
–34
Q/2
–16
250
2X_Q
–633
–35
2
相關(guān)PDF資料
PDF描述
MC88915TFN160R2 88915 SERIES, PLL BASED CLOCK DRIVER, 7 TRUE OUTPUT(S), 1 INVERTED OUTPUT(S), PQCC28
MC88915TFN55 88915 SERIES, PLL BASED CLOCK DRIVER, 7 TRUE OUTPUT(S), 1 INVERTED OUTPUT(S), PQCC28
MC88915TFN70 88915 SERIES, PLL BASED CLOCK DRIVER, 7 TRUE OUTPUT(S), 1 INVERTED OUTPUT(S), PQCC28
MC88916DW70 88916 SERIES, PLL BASED CLOCK DRIVER, 5 TRUE OUTPUT(S), 1 INVERTED OUTPUT(S), PDSO20
MC88921DW 88921 SERIES, PLL BASED CLOCK DRIVER, 5 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC88915TFN160 功能描述:IC DRIVER CLK PLL 160MHZ 28-PLCC RoHS:否 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘發(fā)生器,PLL,頻率合成器 系列:- 標(biāo)準(zhǔn)包裝:39 系列:- 類型:* PLL:帶旁路 輸入:時(shí)鐘 輸出:時(shí)鐘 電路數(shù):1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 頻率 - 最大:170MHz 除法器/乘法器:無(wú)/無(wú) 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:* 封裝/外殼:* 供應(yīng)商設(shè)備封裝:* 包裝:*
MC88915TFN160R2 制造商:Integrated Device Technology Inc 功能描述:MC88915TFN160R2 - Tape and Reel
MC88915TFN55 功能描述:IC DRIVER CLK PLL 55MHZ 28-PLCC RoHS:否 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘發(fā)生器,PLL,頻率合成器 系列:- 標(biāo)準(zhǔn)包裝:39 系列:- 類型:* PLL:帶旁路 輸入:時(shí)鐘 輸出:時(shí)鐘 電路數(shù):1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 頻率 - 最大:170MHz 除法器/乘法器:無(wú)/無(wú) 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:* 封裝/外殼:* 供應(yīng)商設(shè)備封裝:* 包裝:*
MC88915TFN70 功能描述:IC DRIVER CLK PLL 70MHZ 28-PLCC RoHS:否 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘發(fā)生器,PLL,頻率合成器 系列:- 標(biāo)準(zhǔn)包裝:39 系列:- 類型:* PLL:帶旁路 輸入:時(shí)鐘 輸出:時(shí)鐘 電路數(shù):1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 頻率 - 最大:170MHz 除法器/乘法器:無(wú)/無(wú) 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:* 封裝/外殼:* 供應(yīng)商設(shè)備封裝:* 包裝:*
MC88915TFN70R2 功能描述:IC DRIVER CLK PLL 70MHZ 28-PLCC RoHS:否 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘發(fā)生器,PLL,頻率合成器 系列:- 標(biāo)準(zhǔn)包裝:39 系列:- 類型:* PLL:帶旁路 輸入:時(shí)鐘 輸出:時(shí)鐘 電路數(shù):1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 頻率 - 最大:170MHz 除法器/乘法器:無(wú)/無(wú) 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:* 封裝/外殼:* 供應(yīng)商設(shè)備封裝:* 包裝:*