参数资料
| 型号： | PI90LVB16L |
| 厂商： | Pericom |
| 文件页数： | 1/12页 |
| 文件大小： | 0K |
| 描述： | IC CLOCK BUFFER MUX 1:6 24-TSSOP |
| 产品变化通告： | Product Discontinuation Notice 29/May/2007 |
| 标准包装： | 62 |
| 类型： | 扇出缓冲器（分配），多路复用器 |
| 电路数： | 1 |
| 比率 - 输入:输出： | 1:6 |
| 差分 - 输入:输出： | 是/无 |
| 输入： | BLVDS |
| 输出： | CMOS，LVTTL |
| 频率 - 最大： | 160MHz |
| 电源电压： | 3 V ~ 3.6 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 24-TSSOP |
| 包装： | 管件 |
1
PS8536C
11/11/08
Features
Master/Slave clock selection in a backplane application
160 MHz operation (typical)
100ps duty cycle distortion (typical)
50ps channel to channel skew (typical)
3.3V power supply design
Glitch-free power on at CLKI/O pins
Low Power design (16mA @ 3.3V static)
Accepts small swing (300mV typical) differential signal levels
Industrial temperature operating range (–40°C to +85°C)
Packaging: (Pb-free & Green available)
— 24-pin TSSOP (L)
General Description
PI90LVB16isasix-channelLVTTLclockdistributiondriverwith50
picosecond channel-to-channel skew. It translates one BLVDS
(BusLow-VoltageDifferentialSignaling)inputsignalintosixLVTTL-
compatible output signals for distribution to adjacent chips on the
sameboard.ThePI90LVB16acceptsBLVDS(300mVtypical)differ-
ential input levels, and translates them to 3V CMOS output levels.
The 160MHz PI90LVB16 can be the master clock, driving inputs of
other clock I/O pins in a multipoint environment. It can also drive
the BLVDS backplane with a separate channel acting as a return/
source LVTTL clock source. The master/slave clock selection of the
driving source is controlled by the CrdCLKIN and the DE pins. An
output enable pin OE, when high, forces all CLKOUT pins high.
A backplane clock distribution network must be able to drive many
transmission line stubs. The Bus LVDS feature of the PI90LVB16 is
ideal for driving data transfers in large, high-performance backplane
system applications. The device can be used as a source synchro-
nous driver to distribute clock signals within data and telecommu-
nications systems.
FunctionDiagram
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
PI90LVB16
3V Bus LVDS 1-to-6
Clock Buffer/Bus Transceiver
Delay
MUX
CLKOUT0
CLKOUT1
CLKOUT5
CrdCLKIN
D
R
DE
OE
CLKI/0–
CLKI/0+
Receive Mode Truth Table
t
u
p
n
I
t
u
p
t
u
O
E
OE
DK
L
C
d
r
C
N
I
)
–
O
/
I
K
L
C
(
–
)
+
O
/
I
K
L
C
(K
L
C
T
U
O
HH
X
H
LH
X
D
I
V
≥
V
7
0
.
0H
LH
X
D
I
V
≤
V
7
0
.
0
–L
L = Low Logic State; H = High Logic State; X = Irrelevant
Z = High Impedance
t
u
p
n
It
u
p
t
u
O
E
OE
DK
L
C
d
r
C
N
I
+
O
/
I
K
L
C–
O
/
I
K
L
CK
L
C
T
U
O
LL
L
H
L
LL
H
L
H
HL
L
H
HL
H
L
H
HH
X
Z
H
Driver Mode Truth Table
08-0295
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PI90LVB16LE | 功能描述:时钟驱动器及分配 1:6 BLVDS to TTL Distribution RoHS:否 制造商:Micrel 乘法/除法因子:1:4 输出类型:Differential 最大输出频率:4.2 GHz 电源电压-最大: 电源电压-最小:5 V 最大工作温度:+ 85 C 封装 / 箱体:SOIC-8 封装:Reel |
| PI90LVB16LEX | 功能描述:时钟驱动器及分配 1:6 BLVDS to TTL Distribution RoHS:否 制造商:Micrel 乘法/除法因子:1:4 输出类型:Differential 最大输出频率:4.2 GHz 电源电压-最大: 电源电压-最小:5 V 最大工作温度:+ 85 C 封装 / 箱体:SOIC-8 封装:Reel |
| PI90LVB179 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:LVDS | Bus Single Transceiver |
| PI90LVB179U | 制造商:PERICOM 制造商全称:Pericom Semiconductor Corporation 功能描述:3.3V Boost LVDS High-Speed Differential Line Drivers and Receivers |
| PI90LVB179W | 功能描述:IC HI-DRIVE LVDS XCVR 8-SOIC RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:1,000 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-SOIC（0.295"，7.50mm 宽） 供应商设备封装:16-SOIC 包装:带卷 (TR) |
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