19-2237; Rev 0; 10/01
KIT
ATION
EVALU
BLE
AVAILA
1:5 Differential LVPECL/LVECL/HSTL
Clock and Data Driver
General Description
Features
o
Guaranteed 400mV Differential Output at 1.5GHz
o
Selectable Single-Ended or Differential Input
o
130ps (max) Part-to-Part Skew at +25擄C
o
20ps Output-to-Output Skew
o
365ps Propagation Delay
o
Synchronous Output Enable/Disable
o
On-Chip Reference for Single-Ended Inputs
o
Input Biased to Low when Open
o
Pin Compatible with MC100LVEL14
MAX9316
The MAX9316 is a low-skew, 1-to-5 differential driver
designed for clock and data distribution. This device
allows selection between two inputs: one differential
and one single ended. The selected input is repro-
duced at five differential outputs. The differential input
can be adapted to accept a single-ended input by con-
necting the on-chip V
BB
supply to one input as a refer-
ence voltage.
The MAX9316 features low output-to-output skew
(20ps), making it ideal for clock and data distribution
across a backplane or board. For interfacing to differ-
ential HSTL and LVPECL signals, this device operates
over a +3.0V to +3.8V supply range, allowing high-per-
formance clock or data distribution in systems with a
nominal +3.3V supply. For differential LVECL operation,
this device operates with a -3.0V to -3.8V supply.
The MAX9316 is offered in a space-saving 20-pin
TSSOP and wide-body SO package.
Ordering Information
PART
MAX9316EUP
MAX9316EWP*
TEMP. RANGE
-40擄C to +85擄C
-40擄C to +85擄C
PIN-PACKAGE
20 TSSOP
20 Wide SO
Applications
Precision Clock Distribution
Low-Jitter Data Repeater
Data and Clock Driver and Buffer
Central Office Backplane Clock Distribution
DSLAM Backplane
Base Station
ATE
*Future
product鈥攃ontact factory for availability.
Pin Configuration
Typical Application Circuit
TOP VIEW
QO 1
Q0 2
MAX9316
20 V
CC
Q
D
19 EN
18 V
CC
17 NC
16 SCLK
15 CLK
14 CLK
13 V
BB
12 SEL
11 V
EE
SO/TSSOP
MAX9316
Z
O
= 50鈩?/div>
Q_
RECEIVER
Q1 3
Q1 4
Q2 5
Z
O
= 50鈩?/div>
Q_
Q2 6
Q3 7
Q3 8
50鈩?/div>
50鈩?/div>
Q4 9
Q4 10
V
TT
= V
CC
- 2.0V
Functional Diagram appears at end of data sheet.
________________________________________________________________
Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim鈥檚 website at www.maxim-ic.com.
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