參數(shù)資料
型號(hào): PI6C487016
廠商: Pericom Semiconductor Corp.
英文描述: Low Skew, 1-to-16 LVCMOS / LVTTL Clock Driver
中文描述: 低斜,1至16的LVCMOS / LVTTL時(shí)鐘驅(qū)動(dòng)器
文件頁數(shù): 2/8頁
文件大?。?/td> 265K
代理商: PI6C487016
2
PI6C487016
Low Skew, 1-to-16
LVCMOS/LVTTL Clock Driver
PS8741D 07/29/05
Pin Descriptions
Number
1, 48
2
Notes:
1. Pullup and Pulldown refer to internal input resistors. See Table 2, Pin characteristics, for typical values.
Name
V
DD
CLK0
SELA :
SELD
Type
Description
Power
Input
Core supply pins (3.3V)
LVCMOS / LVTTL clock input
Controls frequency division for outputs. LVCMOS / LVTTL interface
levels. QAx:QDx
Output enable for QAx : QDx Outputs. Active HIGH. If pin is LOW,
outputs drive low. LVCMOS / LVTTL interface levels.
Master reset. When LOW, resets the ÷1/÷2 flip flops and sets the outputs
to high impedance. LVCMOS / LVTTL interface levels.
Pulldown
3, 4, 5, 6
Input
Pullup
7, 8, 9, 10
ENA : END
Input
Pullup
11
nMR/OE
Input
Pullup
12, 16, 20, 24,
28, 32, 36, 40,
44
13, 15, 17, 19
14, 18
GND
Power
Supply Ground
QD0 : QD3
V
DDOD
Output
Power
Bank D Outputs, LVCMOS / LVTTL interface levels.
Voltage supply for QD0 : QD3
21, 23, 25, 27
QC0 : QC3
Output
Bank C outputs, LVCMOS / LVTTL interface levels.
22, 26
V
DDOC
QB0 : QB3
V
DDOB
QA0 : QA3
V
DDOA
Power
Output
Power
Output
Power
Voltage supply for QC0 : QC3
Bank B outputs, LVCMOS / LVTTL interface levels.
Voltage supply for QB0 : QB3
Bank A outputs, LVCMOS / LVTTL interface levels.
Voltage supply for QA0 : QA3
Clock select input, when HIGH, selecs CLK1, nCLK1 inputs. When
LOW, selects CLK0 input. LVCMOS / LVTTL interface levels.
inverting differential clock input
Non-inverting differential clock input
29, 31, 33, 35
30, 34
37, 39, 41, 43
38, 42
45
CLK_SEL
Input
Pulldown
46
47
nCLK1
CLK1
Input
input
Pullup
Pulldown
Function Table
Inputs
ENx
X
1
1
0
Outputs
nMR/OE
0
1
1
1
SELx
X
0
1
X
Bank X
Hi Z
Active
Active
Low
Qx Frequency
N/A
F
IN
/2
F
IN
N/A
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PI6C487016FBE 功能描述:時(shí)鐘驅(qū)動(dòng)器及分配 1to16 LVCMOS/LVTTL Clock Drive 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
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