ICS95V847AG IDT, Integrated Device Technology Inc, ICS95V847AG Datasheet

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ICS95V847AG

Manufacturer Part Number
ICS95V847AG
Description
IC CLOCK DRIVER 2.5V 24-TSSOP
Manufacturer
IDT, Integrated Device Technology Inc
Type
Clock Driverr
Datasheet

Specifications of ICS95V847AG

Input
Clock
Output
Clock
Frequency - Max
233MHz
Voltage - Supply
2.3 V ~ 2.7 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
24-TSSOP
Frequency-max
233MHz
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
95V847AG

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2.5V Wide Range Frequency Clock Driver (45MHz - 233MHz)
Recommended Application:
Product Description/Features:
Switching Characteristics:
Functionality
0718E—11/24/08
A
n (
n (
G
G
2
2
V
5 .
5 .
o
o
N
N
D
m
m
V
V
D
D
D
)
)
Zero Delay Board Fan Out, SO-DIMM
Provides complete DDR registered DIMM solution
with ICSSSTV16857, ICSSSTV16859 or
ICSSSTV32852
Low skew, low jitter PLL clock driver
1 to 5 differential clock distribution (SSTL_2)
Feedback pins for input to output synchronization
Spread Spectrum tolerant inputs
CYCLE - CYCLE jitter: <60ps
OUTPUT - OUTPUT skew: <60ps
Period jitter: ±30ps
DUTY CYCLE: 49.5% - 50.5%
C
L
K
N I
L
H
L
H
_
P
N I
U
T
T
S
C
L
K
H
H
L
L
_
Integrated
Circuit
Systems, Inc.
N I
C
C
L
H
H
L
L
K
T
C
L
H
L
H
L
K
C
O
F
U
B
T
_
P
O
L
H
L
H
U
U
T
T
S
T
F
B
_
O
H
L
H
L
U
T
C
B
B
P
y
y
p
p
L
a
a
L
s s
s s
o
o
S
n
n
e
e
a t
d
d
e t
o /
o /
f f
f f
Block Diagram
CLK_INC
CLK_INT
FB_INC
FB_INT
CLK_INC
CLK_INT
CLKC0
CLKC1
CLKT0
CLKT1
AGND
AVDD
GND
GND
VDD
VDD
4.40 mm. Body, 0.65 mm. pitch
Pin Configuration
PLL
24-Pin TSSOP
10
11
12
1
2
3
4
5
6
7
8
9
24
23
22
21
20
19
18
17
16
15
14
13
ICS95V847
CLKT4
CLKC4
CLKC3
CLKT3
VDD
FB_INT
FB_INC
FB_OUTC
FB_OUTT
CLKT2
CLKC2
GND
FB_OUTT
FB_OUTC
CLKT0
CLKC0
CLKT1
CLKC1
CLKT2
CLKC2
CLKT3
CLKC3
CLKT4
CLKC4

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ICS95V847AG Summary of contents

Page 1

Integrated Circuit Systems, Inc. 2.5V Wide Range Frequency Clock Driver (45MHz - 233MHz) Recommended Application: • Zero Delay Board Fan Out, SO-DIMM • Provides complete DDR registered DIMM solution with ICSSSTV16857, ICSSSTV16859 or ICSSSTV32852 Product Description/Features: • Low skew, low ...

Page 2

ICS95V847 Pin Descriptions ...

Page 3

Absolute Maximum Ratings Supply Voltage (VDD & AVDD -0.5V to 4.6V Logic Inputs . . . . . . . . . . . . . . . . ...

Page 4

ICS95V847 Recommended Operating Condition (see note1 85°C; Supply Voltage AVDD, VDD = 2.5 V +/- 0.2V (unless otherwise stated) A PARAMETER SYMBOL Supply Voltage Low level input voltage V IL High level ...

Page 5

Timing Requirements 85°C; Supply Voltage A A VDD PARAMETER SYMBOL Max clock frequency Application Frequency Range Input clock duty cycle CLK stabilization Switching Characteristics (see note 3) PARAMETER SYMBOL Low-to high level propagation delay time High-to ...

Page 6

ICS95V847 VDD/2 ICS95V847 -VDD/2 NOTE: V (TT) = GND Y , FBOUTC FBOUTT X 0718E—11/24/08 Parameter Measurement Information (CLKC) V (CLKC) ICS95V847 GND Figure 1. IBIS Model Output Load -VDD/2 ...

Page 7

CLK_INC CLK_INT FB_INC FB_INT FB_OUTC FB_OUTT FB_OUTC FB_OUTT FB_OUTC FB_OUTT X 0718E—11/24/08 Parameter Measurement Information ...

Page 8

ICS95V847 Y , FB_OUTC FB_OUTT X 20% Clock Inputs and Outputs 0718E—11/24/08 Parameter Measurement Information t (hper_n) t (hper_n+ (jit_Hper) (jit_Hper_n) 2xf O Figure 7. Half-Period Jitter 80% Rise ...

Page 9

INDEX INDEX AREA AREA 4.40 mm. Body, 0.65 mm. pitch TSSOP (0.0256 Inch) (173 mil) Ordering Information 95V847yGLF-T Example: XXXX y G LF- T Designation for tape ...

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