ICS95V842AFLFT IDT, Integrated Device Technology Inc, ICS95V842AFLFT Datasheet

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ICS95V842AFLFT

Manufacturer Part Number
ICS95V842AFLFT
Description
IC DVR DDR PLL 16-QSOP
Manufacturer
IDT, Integrated Device Technology Inc
Type
PLL Clock Driverr
Datasheet

Specifications of ICS95V842AFLFT

Input
Clock
Output
Clock
Frequency - Max
333MHz
Voltage - Supply
2.3 V ~ 2.7 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
16-QSOP
Frequency-max
333MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
95V842AFLFT
DDR Phase Lock Loop Clock Driver (60MHz - 220MHz)
Recommended Application:
1:2 DDRI Clock Driver
Product Description/Features:
Switching Characteristics:
Functionality
Block Diagram
CLK_INC
0830B—11/24/08
CLK_INT
A
n (
n (
G
G
2
2
V
FB_INC
FB_INT
5 .
5 .
o
o
N
N
D
m
m
V
V
AVDD
D
D
D
Low skew, low jitter PLL clock driver
Feedback pins for input to output synchronization
Spread Spectrum tolerant inputs
With bypass mode mux
Operating frequency 60 to 220 MHz
CYCLE - CYCLE jitter: <75ps
OUTPUT - OUTPUT skew: <60ps
Period jitter: ±75ps
Half-Period jitter: ±75ps
)
)
C
L
N I
K
H
H
L
L
_
P
N I
U
T
T
S
C
L
K
H
H
L
L
_
N I
C
C
L
L
H
L
H
K
T
C
L
H
H
L
L
K
PLL
C
O
F
U
B
T
_
P
O
L
H
L
H
U
U
T
T
S
T
F
B
_
O
H
H
L
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
1
f f
f f
CLK_INC 6
CLK_INT 5
VDD2.5 1
DDRC0 3
DDRT0 2
AGND 8
AVDD 7
GND 4
FB_OUTT
FB_OUTC
DDRT (1:0)
DDRC (1:0)
Pin Configuration
16 pin SSOP
ICS95V842
16 GND
15 DDRC1
14 DDRT1
13 VDD2.5
12 FB_INC
11 FB_INT
10 FB_OUTT
9 FB_OUTC

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ICS95V842AFLFT Summary of contents

Page 1

DDR Phase Lock Loop Clock Driver (60MHz - 220MHz) Recommended Application: 1:2 DDRI Clock Driver Product Description/Features: • Low skew, low jitter PLL clock driver • Feedback pins for input to output synchronization • Spread Spectrum tolerant inputs • With ...

Page 2

ICS95V842 Pin Descriptions PIN # PIN NAME PIN TYPE 1 VDD2.5 PWR 2 DDRT0 OUT 3 DDRC0 OUT 4 GND PWR 5 CLK_INT IN 6 CLK_INC IN 7 AVDD PWR 8 AGND PWR 9 FB_OUTC OUT 10 FB_OUTT OUT 11 ...

Page 3

Absolute Maximum Ratings Supply Voltage: (VDD & AVDD -0.5V to 3.6V Input clamp current: I (VI < > VDD ...

Page 4

ICS95V842 DC Electrical Characteristics TA = 0°C to +85°C; Supply Voltage AVDD, VDD = 2.5 V +/- 0.2V (unless otherwise stated) PARAMETER SYMBOL Supply Voltage V DDQ Low level input voltage High level input voltage V DC input signal voltage ...

Page 5

Switching Characteristics T = 0°C to +85°C; Supply Voltage AVDD, VDD = 2.5 V +/- 0.2V (unless otherwise stated) A PARAMETER 3 Max clock frequency Application Frequency 3 Range Input clock duty cycle Input clock slew rate CLK stabilization Low-to ...

Page 6

ICS95V842 V DD/2 ICS95V842 -V DD/2 NOTE: V (TT) = GND Y , FB_OUTC FB_OUTT X 0830B—11/24/08 Parameter Measurement Information (CLKC) V (CLKC) ICS95V842 GND Figure 1. IBIS Model Output Load ...

Page 7

CLK_INC CLK_INT FB_INC FB_INT FB_OUTC FB_OUTT FB_OUTC FB_OUTT FB_OUTC FB_OUTT X 0830B—11/24/08 Parameter Measurement Information ...

Page 8

ICS95V842 Y , FB_OUTC FB_OUTT X 20% Clock Inputs and Outputs 0830B—11/24/08 Parameter Measurement Information t (hper_n+1) t (hper_n (jit_Hper) (jit_Hper_n) 2xf O Figure 7. Half-Period Jitter 80% Rise ...

Page 9

Ordering Information 95V842yFzLF-T XXXX 0830B—11/24/08 16-Lead, 150 mil SSOP (QSOP) In Millimeters SYMBOL COMMON DIMENSIONS MIN MAX A 1.35 1.75 A1 0.10 0. 1.50 b 0.20 0.30 c 0.18 0.25 D SEE ...

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