參數(shù)資料
型號(hào): ICS85322
英文描述: DUAL LVCMOS/LVTTL-TO-DIFFERENTIAL 2.5V/3.3V LVPECL TRANSLATOR
中文描述: 雙的LVCMOS / LVTTL至差分2.5V/3.3V的LVPECL的譯者
文件頁(yè)數(shù): 10/13頁(yè)
文件大?。?/td> 126K
代理商: ICS85322
85322AM
REV. A JULY 31, 2001
10
ICS85322
3. Calculations and Equations.
The purpose of this section is to derive the power dissipated into the load.
LVPECL output driver circuit and termination are shown in Figure 6.
T
o calculate worst case power dissipation into the load, use the following equations which assume a 50
load, and a termination
voltage of V
CC
- 2V.
Pd_H is power dissipation when the output drives high.
Pd_L is the power dissipation when the output drives low.
Pd_H = [(V
OH_MAX
(V
CC_MAX
- 2V))/R
L
] * (V
CC_MAX
- V
OH_MAX
)
Pd_L = [(V
OL_MAX
(V
CC_MAX
- 2V))/R
L
] * (V
CC_MAX
- V
OL_MAX
)
For logic high, V
OUT
= V
OH_MAX
=
V
CC_MAX
– 1.0V
Using V
CC_MAX
= 3.465, this results in V
OH_MAX
=
2.465V
For logic low, V
OUT
= V
OL_MAX
=
V
CC_MAX
– 1.7V
Using V
CC_MAX
= 3.465, this results in V
OL_MAX
=
1.765V
Pd_H = [(2.465V - (3.465V - 2V))/50
] * (3.465V - 2.465V) =
20mW
Pd_L = [(1.765V - (3.465V - 2V))/50
] * (3.465V - 1.765V) =
10.2mW
Total Power Dissipation per output pair = Pd_H + Pd_L =
30.2mW
F
IGURE
6 - LVPECL D
RIVER
C
IRCUIT
AND
T
ERMINATION
Q1
V
OUT
V
CC
RL
50
V
CC
- 2V
相關(guān)PDF資料
PDF描述
ICS85322AM-T DUAL LVCMOS/LVTTL-TO-DIFFERENTIAL 2.5V/3.3V LVPECL TRANSLATOR
ICS8532AY-01 LOW SKEW, 1-TO-17 DIFFERENTIAL-TO-3.3V LVPECL FANOUT BUFFER
ICS8532AY-01T LOW SKEW, 1-TO-17 DIFFERENTIAL-TO-3.3V LVPECL FANOUT BUFFER
ICS8532-01 LOW SKEW, 1-TO-17 DIFFERENTIAL-TO-3.3V LVPECL FANOUT BUFFER
ICS8533-01 LOW SKEW, 1-TO-4 DIFFERENTIAL-TO-3.3V LVPECL FANOUT BUFFER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ICS85322AGILF 制造商:Integrated Device Technology Inc 功能描述:IC TRANSLATOR LVPECL 8TSSOP
ICS85322AGILFT 制造商:Integrated Device Technology Inc 功能描述:IC TRANSLATOR LVPECL 8TSSOP
ICS85322AMILF 功能描述:IC TRANSLATOR LVPECL 8-SOIC RoHS:是 類別:集成電路 (IC) >> 邏輯 - 變換器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:100 系列:- 邏輯功能:變換器,雙向 位數(shù):2 輸入類型:CMOS 輸出類型:CMOS 數(shù)據(jù)速率:16Mbps 通道數(shù):2 輸出/通道數(shù)目:1 差分 - 輸入:輸出:無(wú)/無(wú) 傳輸延遲(最大):15ns 電源電壓:1.65 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 封裝/外殼:10-UFQFN 供應(yīng)商設(shè)備封裝:10-UTQFN(1.4x1.8) 包裝:管件
ICS85322AMILFT 功能描述:IC TRANSLATOR LVPECL 8-SOIC RoHS:是 類別:集成電路 (IC) >> 邏輯 - 變換器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:100 系列:- 邏輯功能:變換器,雙向 位數(shù):2 輸入類型:CMOS 輸出類型:CMOS 數(shù)據(jù)速率:16Mbps 通道數(shù):2 輸出/通道數(shù)目:1 差分 - 輸入:輸出:無(wú)/無(wú) 傳輸延遲(最大):15ns 電源電壓:1.65 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 封裝/外殼:10-UFQFN 供應(yīng)商設(shè)備封裝:10-UTQFN(1.4x1.8) 包裝:管件
ICS85322AMLF 功能描述:IC TRANSLATOR DUAL LVPECL 8-SOIC RoHS:是 類別:集成電路 (IC) >> 邏輯 - 變換器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:100ELT 邏輯功能:變換器 位數(shù):1 輸入類型:TTL 輸出類型:差分 數(shù)據(jù)速率:- 通道數(shù):2 輸出/通道數(shù)目:1 差分 - 輸入:輸出:無(wú)/是 傳輸延遲(最大):0.6ns 電源電壓:3 V ~ 3.8 V 工作溫度:-40°C ~ 85°C 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 供應(yīng)商設(shè)備封裝:8-SOIC 包裝:Digi-Reel® 產(chǎn)品目錄頁(yè)面:1088 (CN2011-ZH PDF) 其它名稱:576-1360-6