ICS93716AFLFT IDT, Integrated Device Technology Inc, ICS93716AFLFT Datasheet

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ICS93716AFLFT

Manufacturer Part Number
ICS93716AFLFT
Description
IC DDR PLL CLOCK DRIVER 28-SSOP
Manufacturer
IDT, Integrated Device Technology Inc
Type
PLL Clock Driverr
Datasheet

Specifications of ICS93716AFLFT

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
28-SSOP
Frequency-max
233MHz
Number Of Elements
1
Supply Current
350mA
Operating Supply Voltage (typ)
2.5V
Operating Temp Range
0C to 85C
Package Type
SSOP
Operating Supply Voltage (min)
2.3V
Operating Supply Voltage (max)
2.7V
Operating Temperature Classification
Commercial
Pin Count
28
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
93716AFLFT
Recommended Application:
DDR Clock Driver
Product Description/Features:
Switching Characteristics:
Block Diagram
CLK_INC
0420H—09/10/08
Low Cost DDR Phase Lock Loop Clock Driver
CLK_INT
FB_INC
FB_INT
SDATA
SCLK
Low skew, low jitter PLL clock driver
I
Feedback pins for input to output synchronization
Spread Spectrum tolerant inputs
Bypass mode on B revision only
PEAK - PEAK jitter (66MHz): <75ps
CYCLE - CYCLE jitter (>100MHz):<65ps
OUTPUT - OUTPUT skew: <100ps
Output Rise and Fall Time: 550ps - 950ps
2
C for functional and output control
Integrated
Circuit
Systems, Inc.
Control
Logic
PLL
Functionality
A
n (
n (
n (
G
G
2
2
2
V
5 .
5 .
5 .
o
o
o
N
N
D
m
m
m
V
V
V
D
D
FB_OUTT
FB_OUTC
CLKT0
CLKC0
CLKT1
CLKC1
CLKT2
CLKC2
CLKT3
CLKC3
CLKT4
CLKC4
CLKT5
CLKC5
D
)
)
)
C
L
K
N I
L
H
L
H
_
CLK_INC
P
CLK_INT
N I
<
U
T
2
CLKC0
CLKC1
CLKC2
CLKT0
CLKT1
CLKT2
T
0
VDDA
SCLK
S
M
GND
GND
28-Pin SSOP and TSSOP
VDD
VDD
Pin Configuration
C
H
z
L
K
H
H
L
L
_
N I
C
10
11
12
13
14
C
1
2
3
4
5
6
7
8
9
L
L
H
Z
L
H
K
T
C
L
H
Z
H
L
L
K
C
O
U
F
T
B
P
_
O
U
H
Z
H
L
L
28
27
26
25
24
23
22
21
20
19
18
17
16
15
U
T
S
T
T
ICS93716
F
B
GND
CLKC5
CLKT5
CLKC4
CLKT4
VDD
SDATA
FBINC
FBINT
FB_OUTT
FB_OUTC
CLKT3
CLKC3
GND
_
O
H
L
Z
H
L
U
T
C
B
B
P
y
y
p
p
L
a
a
L
s s
s s
o
o
o
S
n
n
f f
e
e
a t
d
d
e t
o /
o /
f f
f f

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ICS93716AFLFT Summary of contents

Page 1

Integrated Circuit Systems, Inc. Low Cost DDR Phase Lock Loop Clock Driver Recommended Application: DDR Clock Driver Product Description/Features: • Low skew, low jitter PLL clock driver 2 • for functional and output control • Feedback pins for ...

Page 2

Pin Descriptions ...

Page 3

Byte 0: Output Control (1= enable disable ...

Page 4

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

Page 5

DC Electrical Characteristics (see note1 85°C; Supply Voltage AVDD, VDD = 2.5 V +/- 0.2V (unless otherwise stated) A PARAMETER SYMBOL Supply Voltage V DDQ Low level input voltage V High level input voltage V DC ...

Page 6

Timing Requirements 85C; Supply Voltage AVDD, VDD = 2.5 V +/- 0.2V PARAMETER SYMBOL 3 Max clock frequency Application Frequency 3 Range Input clock duty cycle CLK stabilization Switching Characteristics ...

Page 7

VDD/2 ICS93716 -VDD/2 NOTE: V (TT) = GND Y , FB_OUTC FB_OUTT X 0420H—09/10/08 Parameter Measurement Information (CLKC) ICS93716 GND Figure 1. IBIS Model Output Load -VDD ...

Page 8

CLK_INC CLK_INT FB_INC FB_INT FB_OUTC FB_OUTT FB_OUTC FB_OUTT FB_OUTC FB_OUTT X 0420H—09/10/08 Parameter Measurement Information ...

Page 9

Y , FB_OUTC FB_OUTT X 20% Clock Inputs and Outputs 0420H—09/10/08 Parameter Measurement Information t jit(hper_n+1) t jit(hper_n jit(hper) jit(hper_n) 2xf O Figure 7. Half-Period Jitter 80% t slr ...

Page 10

General I The information in this section assumes familiarity with I For more information, contact ICS for an I How to Write: • Controller (host) sends a start bit. • Controller (host) sends the write address D2 • ICS clock ...

Page 11

INDEX INDEX AREA AREA .10 (.004) C .10 (.004) C Ordering Information 93716yFLF-T Example: XXXXX 0420H—09/10/08 c SYMBOL ...

Page 12

INDEX INDEX AREA AREA 6.10 mm. Body, 0.65 mm. pitch TSSOP (25.6 mil) (240 mil) Ordering Information 93716yGLF-T Example: XXXXX y GLF - T 0420H—09/10/08 c SYMBOL ...

Page 13

Revision History Rev. Issue Date Description H 9/10/2008 Updated Product Description/Features 0420H—09/10/08 13 ICS93716 Page # 1 ...

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