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Part Name
Description
PI6C2952 View Datasheet(PDF) - Pericom Semiconductor
Part Name
Description
View to exact match
PI6C2952
Low Voltage PLL Clock Driver
Pericom Semiconductor
PI6C2952 Datasheet PDF : 6 Pages
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PI6C2952
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L
4455
o
6677
w
889900
V
1122
o
33
l
44
t
55
a
6677
g
88
e
9900
P
1122
L
3344
L
556677
C
8899
l
00
o
11
c
2211
k
2233
D
4455
r
6677
i
88
v
99
e
00
r
1122
Block Diagram
(Int Pull Down)
PLL_En
REFCLK
Phase
Detector
VCO
200-480MHz
÷2
FBIn
LPF
VCO_Sel
(Int Pull Down)
fsela
(Int Pull Down)
fselb
(Int Pull Down)
÷4/÷6
÷4/÷2
Qa0
Qa1
Qa2
Qa3
Qa4
Qb0
Qb1
Qb2
Qb3
fselc
(Int Pull Down)
MR/OE
(Int Pull Down)
÷2/÷4
Qc0
"–1" Has ÷2/÷8
"–2" Has ÷4/÷8
Qc1
Function Tables
fsela
Qan
fselb
Qbn fselc Qcn
0
÷4
0
÷4
0
÷2
1
÷6
1
÷2
1
÷4
Control Pin
VCO_Sel
MR/OE
PLL_En
Logic 'O'
fVCO
Output Enable
Enable PLL
Logic '1'
fVCO/2
High Z
Disable PLL
Pin Name
VCCA
VCCO
VCCI
GNDI
GNDO
Description
PLL Power Supply
Output Buffer Power Supply
Internal Core Logic Power Supply
Internal Ground
Output Buffer Ground
2
PS8542A 01/30-06
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