參數(shù)資料
型號(hào): 93V855AGLFT
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時(shí)鐘及定時(shí)
英文描述: 93V SERIES, PLL BASED CLOCK DRIVER, 5 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO28
封裝: 4.40 MM, 0.65 MM PITCH, GREEN, MO-153, TSSOP-28
文件頁數(shù): 1/10頁
文件大?。?/td> 93K
代理商: 93V855AGLFT
Integrated
Circuit
Systems, Inc.
ICS93V855
0497B—06/01/04
Block Diagram
DDR Phase Lock Loop Clock Driver
Pin Configuration
Recommended Application:
DDR Clock Driver
Product Description/Features:
Low skew, low jitter PLL clock driver
External feedback pins for input to output
synchronization
Spread Spectrum tolerant inputs
With bypass mode mux
Operating frequency 60 to 170 MHz
Switching Characteristics:
CYCLE - CYCLE jitter:<75ps
OUTPUT - OUTPUT skew: <60ps
Output Rise and Fall Time: 650ps - 950ps
PLL
FB_INT
FB_INC
CLK_INC
CLK_INT
AVDD2.5
Control
Logic
FB_OUTT
FB_OUTC
DDRT0
DDRT1
DDRT2
DDRT3
DDRT4
DDRC0
DDRC1
DDRC2
DDRC3
DDRC4
Functionality
S
T
U
P
N
IS
T
U
P
T
U
O
e
t
a
t
S
L
P
D
V
AT
N
I
_
K
L
CC
N
I
_
K
L
CT
R
D
DC
R
D
DT
T
U
O
_
B
FC
T
U
O
_
B
F
D
N
GL
H
L
H
L
H
f
O
/
d
e
s
a
p
y
B
D
N
GH
L
H
L
H
L
f
O
/
d
e
s
a
p
y
B
V
5
.
2
)
m
o
n
(
LH
L
H
L
H
n
O
V
5
.
2
)
m
o
n
(
HL
H
L
H
L
n
O
V
5
.
2
)
m
o
n
(
z
H
M
0
2
<z
H
M
0
2
<Z
-
i
HZ
-
i
HZ
-
i
HZ
-
i
Hf
f
O
GND
1
28 DDRC4
DDRC0
2
27 DDRT4
DDRT0
3
26 VDD2.5
VDD2.5
4
25 GND
CLK_INT
5
24 FB_OUTC
CLK_INC
6
23 FB_OUTT
AVDD2.5
7
22 VDD2.5
AGND
8
21 FB_INT
GND
9
20 FB_INC
DDRC1 10
19 GND
DDRT1 11
18 VDD2.5
VDD2.5 12
17 DDRT3
DDRT2 13
16 DDRC3
DDRC2 14
15 GND
IC
S93V855
28-Pin 4.4mm TSSOP
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